Merge remote-tracking branch 'upstream/release-v1.81'

2025-01-22 07:01:00 -05:00 · 2023-04-04 16:54:22 +03:00 · 2023-04-04 16:54:22 +03:00 · 638ea15f8e
commit 638ea15f8e
parent 383f78503a 6d103373e2
140 changed files with 4057 additions and 1637 deletions
--- a/.ci/scripts/prepare_old_deps.sh
+++ b/.ci/scripts/prepare_old_deps.sh
@ -35,9 +35,9 @@ sed -i \
 # compatible (as far the package metadata declares, anyway); pip's package resolver
 # is more lax.
 #
-# Rather than `poetry install --no-dev`, we drop all dev dependencies from the
-# toml file. This means we don't have to ensure compatibility between old deps and
-# dev tools.
+# Rather than `poetry install --no-dev`, we drop all dev dependencies and the dev-docs
+# group from the toml file. This means we don't have to ensure compatibility between
+# old deps and dev tools.

 pip install toml wheel

@ -47,6 +47,7 @@ with open('pyproject.toml', 'r') as f:
    data = toml.loads(f.read())

 del data['tool']['poetry']['dev-dependencies']
+del data['tool']['poetry']['group']['dev-docs']

 with open('pyproject.toml', 'w') as f:
    toml.dump(data, f)
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@ -13,25 +13,10 @@ on:
  workflow_dispatch:

 jobs:
-  pages:
-    name: GitHub Pages
+  pre:
+    name: Calculate variables for GitHub Pages deployment
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v3
-
-      - name: Setup mdbook
-        uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
-        with:
-          mdbook-version: '0.4.17'
-
-      - name: Build the documentation
-        # mdbook will only create an index.html if we're including docs/README.md in SUMMARY.md.
-        # However, we're using docs/README.md for other purposes and need to pick a new page
-        # as the default. Let's opt for the welcome page instead.
-        run: |
-          mdbook build
-          cp book/welcome_and_overview.html book/index.html
-
      # Figure out the target directory.
      #
      # The target directory depends on the name of the branch
@ -55,11 +40,65 @@ jobs:

          # finally, set the 'branch-version' var.
          echo "branch-version=$branch" >> "$GITHUB_OUTPUT"
-          
+    outputs:
+      branch-version: ${{ steps.vars.outputs.branch-version }}
+
+################################################################################
+  pages-docs:
+    name: GitHub Pages
+    runs-on: ubuntu-latest
+    needs:
+      - pre
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup mdbook
+        uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
+        with:
+          mdbook-version: '0.4.17'
+
+      - name: Build the documentation
+        # mdbook will only create an index.html if we're including docs/README.md in SUMMARY.md.
+        # However, we're using docs/README.md for other purposes and need to pick a new page
+        # as the default. Let's opt for the welcome page instead.
+        run: |
+          mdbook build
+          cp book/welcome_and_overview.html book/index.html
+
      # Deploy to the target directory.
      - name: Deploy to gh pages
-        uses: peaceiris/actions-gh-pages@bd8c6b06eba6b3d25d72b7a1767993c0aeee42e7 # v3.9.2
+        uses: peaceiris/actions-gh-pages@373f7f263a76c20808c831209c920827a82a2847 # v3.9.3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./book
-          destination_dir: ./${{ steps.vars.outputs.branch-version }}
+          destination_dir: ./${{ needs.pre.outputs.branch-version }}
+
+################################################################################
+  pages-devdocs:
+    name: GitHub Pages (developer docs)
+    runs-on: ubuntu-latest
+    needs:
+      - pre
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: "Set up Sphinx"
+        uses: matrix-org/setup-python-poetry@v1
+        with:
+          python-version: "3.x"
+          poetry-version: "1.3.2"
+          groups: "dev-docs"
+          extras: ""
+
+      - name: Build the documentation
+        run: |
+          cd dev-docs
+          poetry run make html
+
+      # Deploy to the target directory.
+      - name: Deploy to gh pages
+        uses: peaceiris/actions-gh-pages@373f7f263a76c20808c831209c920827a82a2847 # v3.9.3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./dev-docs/_build/html
+          destination_dir: ./dev-docs/${{ needs.pre.outputs.branch-version }}
--- a/.github/workflows/latest_deps.yml
+++ b/.github/workflows/latest_deps.yml
@ -27,7 +27,7 @@ jobs:
    steps:
      - uses: actions/checkout@v3
      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
@ -61,7 +61,7 @@ jobs:
      - uses: actions/checkout@v3

      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
@ -134,7 +134,7 @@ jobs:
      - uses: actions/checkout@v3

      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@ -34,6 +34,14 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
+      - name: Install Rust
+        # There don't seem to be versioned releases of this action per se: for each rust
+        # version there is a branch which gets constantly rebased on top of master.
+        # We pin to a specific commit for paranoia's sake.
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
+        with:
+            toolchain: 1.58.1
+      - uses: Swatinem/rust-cache@v2
      - uses: matrix-org/setup-python-poetry@v1
        with:
          python-version: "3.x"
@ -95,6 +103,14 @@ jobs:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}
+      - name: Install Rust
+        # There don't seem to be versioned releases of this action per se: for each rust
+        # version there is a branch which gets constantly rebased on top of master.
+        # We pin to a specific commit for paranoia's sake.
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
+        with:
+            toolchain: 1.58.1
+      - uses: Swatinem/rust-cache@v2
      - uses: matrix-org/setup-python-poetry@v1
        with:
          poetry-version: "1.3.2"
@ -113,7 +129,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
            toolchain: 1.58.1
            components: clippy
@ -135,7 +151,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
            toolchain: nightly-2022-12-01
            components: clippy
@ -155,7 +171,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
          # We use nightly so that it correctly groups together imports
          toolchain: nightly-2022-12-01
@ -223,7 +239,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
            toolchain: 1.58.1
      - uses: Swatinem/rust-cache@v2
@ -268,7 +284,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
            toolchain: 1.58.1
      - uses: Swatinem/rust-cache@v2
@ -389,7 +405,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
            toolchain: 1.58.1
      - uses: Swatinem/rust-cache@v2
@ -534,7 +550,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
            toolchain: 1.58.1
      - uses: Swatinem/rust-cache@v2
@ -565,7 +581,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
            toolchain: 1.58.1
      - uses: Swatinem/rust-cache@v2
@ -588,7 +604,7 @@ jobs:
        # There don't seem to be versioned releases of this action per se: for each rust
        # version there is a branch which gets constantly rebased on top of master.
        # We pin to a specific commit for paranoia's sake.
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
            toolchain: nightly-2022-12-01
      - uses: Swatinem/rust-cache@v2
--- a/.github/workflows/twisted_trunk.yml
+++ b/.github/workflows/twisted_trunk.yml
@ -5,6 +5,13 @@ on:
    - cron: 0 8 * * *

  workflow_dispatch:
+    inputs:
+      twisted_ref:
+        description: Commit, branch or tag to checkout from upstream Twisted.
+        required: false
+        default: 'trunk'
+        type: string
+

 concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
@ -18,7 +25,7 @@ jobs:
      - uses: actions/checkout@v3

      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
@ -29,7 +36,7 @@ jobs:
          extras: "all"
      - run: |
          poetry remove twisted
-          poetry add --extras tls git+https://github.com/twisted/twisted.git#trunk
+          poetry add --extras tls git+https://github.com/twisted/twisted.git#${{ inputs.twisted_ref }}
          poetry install --no-interaction --extras "all test"
      - name: Remove warn_unused_ignores from mypy config
        run: sed '/warn_unused_ignores = True/d' -i mypy.ini
@ -43,7 +50,7 @@ jobs:
      - run: sudo apt-get -qq install xmlsec1

      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
@ -82,7 +89,7 @@ jobs:
      - uses: actions/checkout@v3

      - name: Install Rust
-        uses: dtolnay/rust-toolchain@e12eda571dc9a5ee5d58eecf4738ec291c66f295
+        uses: dtolnay/rust-toolchain@fc3253060d0c959bea12a59f10f8391454a0b02d
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
--- a/.gitignore
+++ b/.gitignore
@ -53,6 +53,7 @@ __pycache__/
 /coverage.*
 /dist/
 /docs/build/
+/dev-docs/_build/
 /htmlcov
 /pip-wheel-metadata/

@ -61,7 +62,7 @@ book/

 # complement
 /complement-*
-/master.tar.gz
+/main.tar.gz

 # rust
 /target/
--- a/CHANGES.md
+++ b/CHANGES.md
@ -1,3 +1,85 @@
+Synapse 1.81.0rc1 (2023-04-04)
+==============================
+
+Synapse now attempts the versioned appservice paths before falling back to the
+[legacy paths](https://spec.matrix.org/v1.6/application-service-api/#legacy-routes).
+Usage of the legacy routes should be considered deprecated.
+
+Additionally, Synapse has supported sending the application service access token
+via [the `Authorization` header](https://spec.matrix.org/v1.6/application-service-api/#authorization)
+since v1.70.0. For backwards compatibility it is *also* sent as the `access_token`
+query parameter. This is insecure and should be considered deprecated.
+
+A future version of Synapse (v1.88.0 or later) will remove support for legacy
+application service routes and query parameter authorization.
+
+
+Features
+--------
+
+- Add the ability to enable/disable registrations when in the OIDC flow. ([\#14978](https://github.com/matrix-org/synapse/issues/14978))
+- Add a primitive helper script for listing worker endpoints. ([\#15243](https://github.com/matrix-org/synapse/issues/15243))
+- Experimental support for passing One Time Key and device key requests to application services ([MSC3983](https://github.com/matrix-org/matrix-spec-proposals/pull/3983) and [MSC3984](https://github.com/matrix-org/matrix-spec-proposals/pull/3984)). ([\#15314](https://github.com/matrix-org/synapse/issues/15314), [\#15321](https://github.com/matrix-org/synapse/issues/15321))
+- Allow loading `/password_policy` endpoint on workers. ([\#15331](https://github.com/matrix-org/synapse/issues/15331))
+- Add experimental support for Unix sockets. Contributed by Jason Little. ([\#15353](https://github.com/matrix-org/synapse/issues/15353))
+- Build Debian packages for Ubuntu 23.04 (Lunar Lobster). ([\#15381](https://github.com/matrix-org/synapse/issues/15381))
+
+
+Bugfixes
+--------
+
+- Fix a long-standing bug where edits of non-`m.room.message` events would not be correctly bundled. ([\#15295](https://github.com/matrix-org/synapse/issues/15295))
+- Fix a bug introduced in Synapse v1.55.0 which could delay remote homeservers being able to decrypt encrypted messages sent by local users. ([\#15297](https://github.com/matrix-org/synapse/issues/15297))
+- Add a check to [SQLite port_db script](https://matrix-org.github.io/synapse/latest/postgres.html#porting-from-sqlite)
+  to ensure that the sqlite database passed to the script exists before trying to port from it. ([\#15306](https://github.com/matrix-org/synapse/issues/15306))
+- Fix a bug introduced in Synapse 1.76.0 where responses from worker deployments could include an internal `_INT_STREAM_POS` key. ([\#15309](https://github.com/matrix-org/synapse/issues/15309))
+- Fix a long-standing bug that Synpase only used the [legacy appservice routes](https://spec.matrix.org/v1.6/application-service-api/#legacy-routes). ([\#15317](https://github.com/matrix-org/synapse/issues/15317))
+- Fix a long-standing bug preventing users from rejoining rooms after being banned and unbanned over federation. Contributed by Nico. ([\#15323](https://github.com/matrix-org/synapse/issues/15323))
+- Fix bug in worker mode where on a rolling restart of workers the "typing" worker would consume 100% CPU until it got restarted. ([\#15332](https://github.com/matrix-org/synapse/issues/15332))
+- Fix a long-standing bug where some to_device messages could be dropped when using workers. ([\#15349](https://github.com/matrix-org/synapse/issues/15349))
+- Fix a bug introduced in Synapse 1.70.0 where the background sync from a faster join could spin for hours when one of the events involved had been marked for backoff. ([\#15351](https://github.com/matrix-org/synapse/issues/15351))
+- Fix missing app variable in mail subject for password resets. Contributed by Cyberes. ([\#15352](https://github.com/matrix-org/synapse/issues/15352))
+- Fix a rare bug introduced in Synapse 1.66.0 where initial syncs would fail when the user had been kicked from a faster joined room that had not finished syncing. ([\#15383](https://github.com/matrix-org/synapse/issues/15383))
+
+
+Improved Documentation
+----------------------
+
+- Fix a typo in login requests ratelimit defaults. ([\#15341](https://github.com/matrix-org/synapse/issues/15341))
+- Add some clarification to the doc/comments regarding TCP replication. ([\#15354](https://github.com/matrix-org/synapse/issues/15354))
+- Note that Synapse 1.74 queued a rebuild of the user directory tables. ([\#15386](https://github.com/matrix-org/synapse/issues/15386))
+
+
+Internal Changes
+----------------
+
+- Use `immutabledict` instead of `frozendict`. ([\#15113](https://github.com/matrix-org/synapse/issues/15113))
+- Add developer documentation for the Federation Sender and add a documentation mechanism using Sphinx. ([\#15265](https://github.com/matrix-org/synapse/issues/15265), [\#15336](https://github.com/matrix-org/synapse/issues/15336))
+- Make the pushers rely on the `device_id` instead of the `access_token_id` for various operations. ([\#15280](https://github.com/matrix-org/synapse/issues/15280))
+- Bump sentry-sdk from 1.15.0 to 1.17.0. ([\#15285](https://github.com/matrix-org/synapse/issues/15285))
+- Allow running the Twisted trunk job against other branches. ([\#15302](https://github.com/matrix-org/synapse/issues/15302))
+- Remind the releaser to ask for changelog feedback in [#synapse-dev](https://matrix.to/#/#synapse-dev:matrix.org). ([\#15303](https://github.com/matrix-org/synapse/issues/15303))
+- Bump dtolnay/rust-toolchain from e12eda571dc9a5ee5d58eecf4738ec291c66f295 to fc3253060d0c959bea12a59f10f8391454a0b02d. ([\#15304](https://github.com/matrix-org/synapse/issues/15304))
+- Reject events with an invalid "mentions" property per [MSC3952](https://github.com/matrix-org/matrix-spec-proposals/pull/3952). ([\#15311](https://github.com/matrix-org/synapse/issues/15311))
+- As an optimisation, use `TRUNCATE` on Postgres when clearing the user directory tables. ([\#15316](https://github.com/matrix-org/synapse/issues/15316))
+- Fix `.gitignore` rule for the Complement source tarball downloaded automatically by `complement.sh`. ([\#15319](https://github.com/matrix-org/synapse/issues/15319))
+- Bump serde from 1.0.157 to 1.0.158. ([\#15324](https://github.com/matrix-org/synapse/issues/15324))
+- Bump regex from 1.7.1 to 1.7.3. ([\#15325](https://github.com/matrix-org/synapse/issues/15325))
+- Bump types-pyopenssl from 23.0.0.4 to 23.1.0.0. ([\#15326](https://github.com/matrix-org/synapse/issues/15326))
+- Bump furo from 2022.12.7 to 2023.3.23. ([\#15327](https://github.com/matrix-org/synapse/issues/15327))
+- Bump ruff from 0.0.252 to 0.0.259. ([\#15328](https://github.com/matrix-org/synapse/issues/15328))
+- Bump cryptography from 40.0.0 to 40.0.1. ([\#15329](https://github.com/matrix-org/synapse/issues/15329))
+- Bump mypy-zope from 0.9.0 to 0.9.1. ([\#15330](https://github.com/matrix-org/synapse/issues/15330))
+- Speed up unit tests when using SQLite3. ([\#15334](https://github.com/matrix-org/synapse/issues/15334))
+- Speed up pydantic CI job. ([\#15339](https://github.com/matrix-org/synapse/issues/15339))
+- Speed up sample config CI job. ([\#15340](https://github.com/matrix-org/synapse/issues/15340))
+- Fix copyright year in SSO footer template. ([\#15358](https://github.com/matrix-org/synapse/issues/15358))
+- Bump peaceiris/actions-gh-pages from 3.9.2 to 3.9.3. ([\#15369](https://github.com/matrix-org/synapse/issues/15369))
+- Bump serde from 1.0.158 to 1.0.159. ([\#15370](https://github.com/matrix-org/synapse/issues/15370))
+- Bump serde_json from 1.0.94 to 1.0.95. ([\#15371](https://github.com/matrix-org/synapse/issues/15371))
+- Speed up membership queries for users with forgotten rooms. ([\#15385](https://github.com/matrix-org/synapse/issues/15385))
+
+
 Synapse 1.80.0 (2023-03-28)
 ===========================

@ -394,7 +476,7 @@ Those who are `poetry install`ing from source using our lockfile should ensure t
 Notes on faster joins
 ---------------------

-The faster joins project sees the most benefit when joining a room with a large number of members (joined or historical). We expect it to be particularly useful for joining large public rooms like the [Matrix HQ](https://matrix.to/#/#matrix:matrix.org) or [Synapse Admins](https://matrix.to/#/#synapse:matrix.org) rooms. 
+The faster joins project sees the most benefit when joining a room with a large number of members (joined or historical). We expect it to be particularly useful for joining large public rooms like the [Matrix HQ](https://matrix.to/#/#matrix:matrix.org) or [Synapse Admins](https://matrix.to/#/#synapse:matrix.org) rooms.

 After a faster join, Synapse considers that room "partially joined". In this state, you should be able to

--- a/Cargo.lock
+++ b/Cargo.lock
@ -294,9 +294,9 @@ dependencies = [

 [[package]]
 name = "regex"
-version = "1.7.1"
+version = "1.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48aaa5748ba571fb95cd2c85c09f629215d3a6ece942baa100950af03a34f733"
+checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d"
 dependencies = [
 "aho-corasick",
 "memchr",
@ -305,9 +305,9 @@ dependencies = [

 [[package]]
 name = "regex-syntax"
-version = "0.6.27"
+version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"

 [[package]]
 name = "ryu"
@ -323,29 +323,29 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"

 [[package]]
 name = "serde"
-version = "1.0.157"
+version = "1.0.159"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707de5fcf5df2b5788fca98dd7eab490bc2fd9b7ef1404defc462833b83f25ca"
+checksum = "3c04e8343c3daeec41f58990b9d77068df31209f2af111e059e9fe9646693065"
 dependencies = [
 "serde_derive",
 ]

 [[package]]
 name = "serde_derive"
-version = "1.0.157"
+version = "1.0.159"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78997f4555c22a7971214540c4a661291970619afd56de19f77e0de86296e1e5"
+checksum = "4c614d17805b093df4b147b51339e7e44bf05ef59fba1e45d83500bcfb4d8585"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.2",
+ "syn 2.0.10",
 ]

 [[package]]
 name = "serde_json"
-version = "1.0.94"
+version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c533a59c9d8a93a09c6ab31f0fd5e5f4dd1b8fc9434804029839884765d04ea"
+checksum = "d721eca97ac802aa7777b701877c8004d950fc142651367300d21c1cc0194744"
 dependencies = [
 "itoa",
 "ryu",
@ -377,9 +377,9 @@ dependencies = [

 [[package]]
 name = "syn"
-version = "2.0.2"
+version = "2.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59d3276aee1fa0c33612917969b5172b5be2db051232a6e4826f1a1a9191b045"
+checksum = "5aad1363ed6d37b84299588d62d3a7d95b5a5c2d9aad5c85609fda12afaa1f40"
 dependencies = [
 "proc-macro2",
 "quote",
--- a/debian/changelog
+++ b/debian/changelog
@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.81.0~rc1) stable; urgency=medium
+
+  * New Synapse release 1.81.0rc1.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 04 Apr 2023 14:29:03 +0100
+
 matrix-synapse-py3 (1.80.0) stable; urgency=medium

  * New Synapse release 1.80.0.
--- a/dev-docs/Makefile
+++ b/dev-docs/Makefile
@ -0,0 +1,20 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = .
+BUILDDIR      = _build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
--- a/dev-docs/conf.py
+++ b/dev-docs/conf.py
@ -0,0 +1,50 @@
+# Configuration file for the Sphinx documentation builder.
+#
+# For the full list of built-in configuration values, see the documentation:
+# https://www.sphinx-doc.org/en/master/usage/configuration.html
+
+# -- Project information -----------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
+
+project = "Synapse development"
+copyright = "2023, The Matrix.org Foundation C.I.C."
+author = "The Synapse Maintainers and Community"
+
+# -- General configuration ---------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
+
+extensions = [
+    "autodoc2",
+    "myst_parser",
+]
+
+templates_path = ["_templates"]
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
+
+
+# -- Options for Autodoc2 ----------------------------------------------------
+
+autodoc2_docstring_parser_regexes = [
+    # this will render all docstrings as 'MyST' Markdown
+    (r".*", "myst"),
+]
+
+autodoc2_packages = [
+    {
+        "path": "../synapse",
+        # Don't render documentation for everything as a matter of course
+        "auto_mode": False,
+    },
+]
+
+
+# -- Options for MyST (Markdown) ---------------------------------------------
+
+# myst_heading_anchors = 2
+
+
+# -- Options for HTML output -------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
+
+html_theme = "furo"
+html_static_path = ["_static"]
--- a/dev-docs/index.rst
+++ b/dev-docs/index.rst
@ -0,0 +1,22 @@
+.. Synapse Developer Documentation documentation master file, created by
+   sphinx-quickstart on Mon Mar 13 08:59:51 2023.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to the Synapse Developer Documentation!
+===========================================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+   modules/federation_sender
+
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
--- a/dev-docs/modules/federation_sender.md
+++ b/dev-docs/modules/federation_sender.md
@ -0,0 +1,5 @@
+Federation Sender
+=================
+
+```{autodoc2-docstring} synapse.federation.sender
+```
--- a/docker/configure_workers_and_start.py
+++ b/docker/configure_workers_and_start.py
@ -172,6 +172,7 @@ WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
            "^/_matrix/client/v1/rooms/.*/timestamp_to_event$",
            "^/_matrix/client/(api/v1|r0|v3|unstable)/search",
            "^/_matrix/client/(r0|v3|unstable)/user/.*/filter(/|$)",
+            "^/_matrix/client/(r0|v3|unstable)/password_policy$",
        ],
        "shared_extra_conf": {},
        "worker_extra_conf": "",
--- a/docs/tcp_replication.md
+++ b/docs/tcp_replication.md
@ -25,7 +25,7 @@ position of all streams. The server then periodically sends `RDATA` commands
 which have the format `RDATA <stream_name> <instance_name> <token> <row>`, where
 the format of `<row>` is defined by the individual streams. The
 `<instance_name>` is the name of the Synapse process that generated the data
-(usually "master").
+(usually "master"). We expect an RDATA for every row in the DB.

 Error reporting happens by either the client or server sending an ERROR
 command, and usually the connection will be closed.
@ -107,7 +107,7 @@ reconnect, following the steps above.
 If the server sends messages faster than the client can consume them the
 server will first buffer a (fairly large) number of commands and then
 disconnect the client. This ensures that we don't queue up an unbounded
-number of commands in memory and gives us a potential oppurtunity to
+number of commands in memory and gives us a potential opportunity to
 squawk loudly. When/if the client recovers it can reconnect to the
 server and ask for missed messages.

@ -122,7 +122,7 @@ since these include tokens which can be used to restart the stream on
 connection errors.

 The client should keep track of the token in the last RDATA command
-received for each stream so that on reconneciton it can start streaming
+received for each stream so that on reconnection it can start streaming
 from the correct place. Note: not all RDATA have valid tokens due to
 batching. See `RdataCommand` for more details.

@ -188,7 +188,8 @@ client (C):
   Two positions are included, the "new" position and the last position sent respectively.
   This allows servers to tell instances that the positions have advanced but no
   data has been written, without clients needlessly checking to see if they
-   have missed any updates.
+   have missed any updates. Instances will only fetch stuff if there is a gap between
+   their current position and the given last position.

 #### ERROR (S, C)

--- a/docs/upgrade.md
+++ b/docs/upgrade.md
@ -88,6 +88,22 @@ process, for example:
    dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
    ```

+# Upgrading to v1.81.0
+
+## Application service path & authentication deprecations
+
+Synapse now attempts the versioned appservice paths before falling back to the
+[legacy paths](https://spec.matrix.org/v1.6/application-service-api/#legacy-routes).
+Usage of the legacy routes should be considered deprecated.
+
+Additionally, Synapse has supported sending the application service access token
+via [the `Authorization` header](https://spec.matrix.org/v1.6/application-service-api/#authorization)
+since v1.70.0. For backwards compatibility it is *also* sent as the `access_token`
+query parameter. This is insecure and should be considered deprecated.
+
+A future version of Synapse (v1.88.0 or later) will remove support for legacy
+application service routes and query parameter authorization.
+
 # Upgrading to v1.80.0

 ## Reporting events error code change
@ -183,6 +199,17 @@ Docker images and Debian packages need nothing specific as they already
 include or specify ICU as an explicit dependency.


+## User directory rebuild
+
+Synapse 1.74 queues a background update
+[to rebuild the user directory](https://github.com/matrix-org/synapse/pull/14643),
+in order to fix missing or erroneous entries.
+
+When this update begins, the user directory will be cleared out and rebuilt from
+scratch. User directory lookups will be incomplete until the rebuild completes.
+Admins can monitor the rebuild's progress by using the
+[Background update Admin API](usage/administration/admin_api/background_updates.md#status).
+
 # Upgrading to v1.73.0

 ## Legacy Prometheus metric names have now been removed
--- a/docs/usage/configuration/config_documentation.md
+++ b/docs/usage/configuration/config_documentation.md
@ -1521,7 +1521,7 @@ This option specifies several limits for login:
      address. Defaults to `per_second: 0.003`, `burst_count: 5`.

 * `account` ratelimits login requests based on the account the
-  client is attempting to log into. Defaults to `per_second: 0.03`,
+  client is attempting to log into. Defaults to `per_second: 0.003`,
  `burst_count: 5`.

 * `failed_attempts` ratelimits login requests based on the account the
@ -3100,6 +3100,11 @@ Options for each entry include:
   match a pre-existing account instead of failing. This could be used if
   switching from password logins to OIDC. Defaults to false.

+* `enable_registration`: set to 'false' to disable automatic registration of new
+   users. This allows the OIDC SSO flow to be limited to sign in only, rather than
+   automatically registering users that have a valid SSO login but do not have
+   a pre-registered account. Defaults to true.
+
 * `user_mapping_provider`: Configuration for how attributes returned from a OIDC
   provider are mapped onto a matrix user. This setting has the following
   sub-properties:
@ -3216,6 +3221,7 @@ oidc_providers:
    userinfo_endpoint: "https://accounts.example.com/userinfo"
    jwks_uri: "https://accounts.example.com/.well-known/jwks.json"
    skip_verification: true
+    enable_registration: true
    user_mapping_provider:
      config:
        subject_claim: "id"
--- a/docs/workers.md
+++ b/docs/workers.md
@ -247,6 +247,7 @@ information.
    ^/_matrix/client/(r0|v3|unstable)/register$
    ^/_matrix/client/(r0|v3|unstable)/register/available$
    ^/_matrix/client/v1/register/m.login.registration_token/validity$
+    ^/_matrix/client/(r0|v3|unstable)/password_policy$

    # Event sending requests
    ^/_matrix/client/(api/v1|r0|v3|unstable)/rooms/.*/redact
--- a/poetry.lock
+++ b/poetry.lock
--- a/pyproject.toml
+++ b/pyproject.toml
@ -89,7 +89,7 @@ manifest-path = "rust/Cargo.toml"

 [tool.poetry]
 name = "matrix-synapse"
-version = "1.80.0"
+version = "1.81.0rc1"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"
@ -153,15 +153,13 @@ python = "^3.7.1"
 # ----------------------
 # we use the TYPE_CHECKER.redefine method added in jsonschema 3.0.0
 jsonschema = ">=3.0.0"
-# frozendict 2.1.2 is broken on Debian 10: https://github.com/Marco-Sulla/python-frozendict/issues/41
-# We cannot test our wheels against the 2.3.5 release in CI. Putting in an upper bound for this
-# because frozendict has been more trouble than it's worth; we would like to move to immutabledict.
-frozendict = ">=1,!=2.1.2,<2.3.5"
+# We choose 2.0 as a lower bound: the most recent backwards incompatible release.
+# It seems generally available, judging by https://pkgs.org/search/?q=immutabledict
+immutabledict = ">=2.0"
 # We require 2.1.0 or higher for type hints. Previous guard was >= 1.1.0
 unpaddedbase64 = ">=2.1.0"
-# We require 1.5.0 to work around an issue when running against the C implementation of
-# frozendict: https://github.com/matrix-org/python-canonicaljson/issues/36
-canonicaljson = "^1.5.0"
+# We require 2.0.0 for immutabledict support.
+canonicaljson = "^2.0.0"
 # we use the type definitions added in signedjson 1.1.
 signedjson = "^1.1.0"
 # validating SSL certs for IP addresses requires service_identity 18.1.
@ -313,7 +311,7 @@ all = [
 # We pin black so that our tests don't start failing on new releases.
 isort = ">=5.10.1"
 black = ">=22.3.0"
-ruff = "0.0.252"
+ruff = "0.0.259"

 # Typechecking
 mypy = "*"
@ -352,6 +350,18 @@ towncrier = ">=18.6.0rc1"
 # Used for checking the Poetry lockfile
 tomli = ">=1.2.3"

+
+# Dependencies for building the development documentation
+[tool.poetry.group.dev-docs]
+optional = true
+
+[tool.poetry.group.dev-docs.dependencies]
+sphinx = {version = "^6.1", python = "^3.8"}
+sphinx-autodoc2 = {version = "^0.4.2", python = "^3.8"}
+myst-parser = {version = "^1.0.0", python = "^3.8"}
+furo = ">=2022.12.7,<2024.0.0"
+
+
 [build-system]
 # The upper bounds here are defensive, intended to prevent situations like
 # #13849 and #14079 where we see buildtime or runtime errors caused by build
--- a/requirements.txt
+++ b/requirements.txt
@ -32,10 +32,10 @@ bcrypt==4.0.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 bleach==6.0.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:1a1a85c1595e07d8db14c5f09f09e6433502c51c595970edc090551f0db99414 \
    --hash=sha256:33c16e3353dbd13028ab4799a0f89a83f113405c766e9c122df8a06f5b85b3f4
-canonicaljson==1.6.5 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:68dfc157b011e07d94bf74b5d4ccc01958584ed942d9dfd5fdd706609e81cd4b \
-    --hash=sha256:806ea6f2cbb7405d20259e1c36dd1214ba5c242fa9165f5bd0bf2081f82c23fb
-certifi==2022.12.7 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+canonicaljson==2.0.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:c38a315de3b5a0532f1ec1f9153cd3d716abfc565a558d00a4835428a34fca5b \
+    --hash=sha256:e2fdaef1d7fadc5d9cb59bd3d0d41b064ddda697809ac4325dced721d12f113f
+certifi==2022.12.7 ; python_full_version >= "3.7.1" and python_version < "4" \
    --hash=sha256:35824b4c3a97115964b408844d64aa14db1cc518f6562e8d7261699d1350a9e3 \
    --hash=sha256:4ad3232f5e926d6718ec31cfc1fcadfde020920e278684144551c91769c7bc18
 cffi==1.15.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
@ -103,54 +103,105 @@ cffi==1.15.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
    --hash=sha256:ed9cb427ba5504c1dc15ede7d516b84757c3e3d7868ccc85121d9310d27eed0b \
    --hash=sha256:fa6693661a4c91757f4412306191b6dc88c1703f780c8234035eac011922bc01 \
    --hash=sha256:fcd131dd944808b5bdb38e6f5b53013c5aa4f334c5cad0c72742f6eba4b73db0
-charset-normalizer==2.0.12 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597 \
-    --hash=sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df
+charset-normalizer==3.1.0 ; python_full_version >= "3.7.1" and python_version < "4" \
+    --hash=sha256:04afa6387e2b282cf78ff3dbce20f0cc071c12dc8f685bd40960cc68644cfea6 \
+    --hash=sha256:04eefcee095f58eaabe6dc3cc2262f3bcd776d2c67005880894f447b3f2cb9c1 \
+    --hash=sha256:0be65ccf618c1e7ac9b849c315cc2e8a8751d9cfdaa43027d4f6624bd587ab7e \
+    --hash=sha256:0c95f12b74681e9ae127728f7e5409cbbef9cd914d5896ef238cc779b8152373 \
+    --hash=sha256:0ca564606d2caafb0abe6d1b5311c2649e8071eb241b2d64e75a0d0065107e62 \
+    --hash=sha256:10c93628d7497c81686e8e5e557aafa78f230cd9e77dd0c40032ef90c18f2230 \
+    --hash=sha256:11d117e6c63e8f495412d37e7dc2e2fff09c34b2d09dbe2bee3c6229577818be \
+    --hash=sha256:11d3bcb7be35e7b1bba2c23beedac81ee893ac9871d0ba79effc7fc01167db6c \
+    --hash=sha256:12a2b561af122e3d94cdb97fe6fb2bb2b82cef0cdca131646fdb940a1eda04f0 \
+    --hash=sha256:12d1a39aa6b8c6f6248bb54550efcc1c38ce0d8096a146638fd4738e42284448 \
+    --hash=sha256:1435ae15108b1cb6fffbcea2af3d468683b7afed0169ad718451f8db5d1aff6f \
+    --hash=sha256:1c60b9c202d00052183c9be85e5eaf18a4ada0a47d188a83c8f5c5b23252f649 \
+    --hash=sha256:1e8fcdd8f672a1c4fc8d0bd3a2b576b152d2a349782d1eb0f6b8e52e9954731d \
+    --hash=sha256:20064ead0717cf9a73a6d1e779b23d149b53daf971169289ed2ed43a71e8d3b0 \
+    --hash=sha256:21fa558996782fc226b529fdd2ed7866c2c6ec91cee82735c98a197fae39f706 \
+    --hash=sha256:22908891a380d50738e1f978667536f6c6b526a2064156203d418f4856d6e86a \
+    --hash=sha256:3160a0fd9754aab7d47f95a6b63ab355388d890163eb03b2d2b87ab0a30cfa59 \
+    --hash=sha256:322102cdf1ab682ecc7d9b1c5eed4ec59657a65e1c146a0da342b78f4112db23 \
+    --hash=sha256:34e0a2f9c370eb95597aae63bf85eb5e96826d81e3dcf88b8886012906f509b5 \
+    --hash=sha256:3573d376454d956553c356df45bb824262c397c6e26ce43e8203c4c540ee0acb \
+    --hash=sha256:3747443b6a904001473370d7810aa19c3a180ccd52a7157aacc264a5ac79265e \
+    --hash=sha256:38e812a197bf8e71a59fe55b757a84c1f946d0ac114acafaafaf21667a7e169e \
+    --hash=sha256:3a06f32c9634a8705f4ca9946d667609f52cf130d5548881401f1eb2c39b1e2c \
+    --hash=sha256:3a5fc78f9e3f501a1614a98f7c54d3969f3ad9bba8ba3d9b438c3bc5d047dd28 \
+    --hash=sha256:3d9098b479e78c85080c98e1e35ff40b4a31d8953102bb0fd7d1b6f8a2111a3d \
+    --hash=sha256:3dc5b6a8ecfdc5748a7e429782598e4f17ef378e3e272eeb1340ea57c9109f41 \
+    --hash=sha256:4155b51ae05ed47199dc5b2a4e62abccb274cee6b01da5b895099b61b1982974 \
+    --hash=sha256:49919f8400b5e49e961f320c735388ee686a62327e773fa5b3ce6721f7e785ce \
+    --hash=sha256:53d0a3fa5f8af98a1e261de6a3943ca631c526635eb5817a87a59d9a57ebf48f \
+    --hash=sha256:5f008525e02908b20e04707a4f704cd286d94718f48bb33edddc7d7b584dddc1 \
+    --hash=sha256:628c985afb2c7d27a4800bfb609e03985aaecb42f955049957814e0491d4006d \
+    --hash=sha256:65ed923f84a6844de5fd29726b888e58c62820e0769b76565480e1fdc3d062f8 \
+    --hash=sha256:6734e606355834f13445b6adc38b53c0fd45f1a56a9ba06c2058f86893ae8017 \
+    --hash=sha256:6baf0baf0d5d265fa7944feb9f7451cc316bfe30e8df1a61b1bb08577c554f31 \
+    --hash=sha256:6f4f4668e1831850ebcc2fd0b1cd11721947b6dc7c00bf1c6bd3c929ae14f2c7 \
+    --hash=sha256:6f5c2e7bc8a4bf7c426599765b1bd33217ec84023033672c1e9a8b35eaeaaaf8 \
+    --hash=sha256:6f6c7a8a57e9405cad7485f4c9d3172ae486cfef1344b5ddd8e5239582d7355e \
+    --hash=sha256:7381c66e0561c5757ffe616af869b916c8b4e42b367ab29fedc98481d1e74e14 \
+    --hash=sha256:73dc03a6a7e30b7edc5b01b601e53e7fc924b04e1835e8e407c12c037e81adbd \
+    --hash=sha256:74db0052d985cf37fa111828d0dd230776ac99c740e1a758ad99094be4f1803d \
+    --hash=sha256:75f2568b4189dda1c567339b48cba4ac7384accb9c2a7ed655cd86b04055c795 \
+    --hash=sha256:78cacd03e79d009d95635e7d6ff12c21eb89b894c354bd2b2ed0b4763373693b \
+    --hash=sha256:80d1543d58bd3d6c271b66abf454d437a438dff01c3e62fdbcd68f2a11310d4b \
+    --hash=sha256:830d2948a5ec37c386d3170c483063798d7879037492540f10a475e3fd6f244b \
+    --hash=sha256:891cf9b48776b5c61c700b55a598621fdb7b1e301a550365571e9624f270c203 \
+    --hash=sha256:8f25e17ab3039b05f762b0a55ae0b3632b2e073d9c8fc88e89aca31a6198e88f \
+    --hash=sha256:9a3267620866c9d17b959a84dd0bd2d45719b817245e49371ead79ed4f710d19 \
+    --hash=sha256:a04f86f41a8916fe45ac5024ec477f41f886b3c435da2d4e3d2709b22ab02af1 \
+    --hash=sha256:aaf53a6cebad0eae578f062c7d462155eada9c172bd8c4d250b8c1d8eb7f916a \
+    --hash=sha256:abc1185d79f47c0a7aaf7e2412a0eb2c03b724581139193d2d82b3ad8cbb00ac \
+    --hash=sha256:ac0aa6cd53ab9a31d397f8303f92c42f534693528fafbdb997c82bae6e477ad9 \
+    --hash=sha256:ac3775e3311661d4adace3697a52ac0bab17edd166087d493b52d4f4f553f9f0 \
+    --hash=sha256:b06f0d3bf045158d2fb8837c5785fe9ff9b8c93358be64461a1089f5da983137 \
+    --hash=sha256:b116502087ce8a6b7a5f1814568ccbd0e9f6cfd99948aa59b0e241dc57cf739f \
+    --hash=sha256:b82fab78e0b1329e183a65260581de4375f619167478dddab510c6c6fb04d9b6 \
+    --hash=sha256:bd7163182133c0c7701b25e604cf1611c0d87712e56e88e7ee5d72deab3e76b5 \
+    --hash=sha256:c36bcbc0d5174a80d6cccf43a0ecaca44e81d25be4b7f90f0ed7bcfbb5a00909 \
+    --hash=sha256:c3af8e0f07399d3176b179f2e2634c3ce9c1301379a6b8c9c9aeecd481da494f \
+    --hash=sha256:c84132a54c750fda57729d1e2599bb598f5fa0344085dbde5003ba429a4798c0 \
+    --hash=sha256:cb7b2ab0188829593b9de646545175547a70d9a6e2b63bf2cd87a0a391599324 \
+    --hash=sha256:cca4def576f47a09a943666b8f829606bcb17e2bc2d5911a46c8f8da45f56755 \
+    --hash=sha256:cf6511efa4801b9b38dc5546d7547d5b5c6ef4b081c60b23e4d941d0eba9cbeb \
+    --hash=sha256:d16fd5252f883eb074ca55cb622bc0bee49b979ae4e8639fff6ca3ff44f9f854 \
+    --hash=sha256:d2686f91611f9e17f4548dbf050e75b079bbc2a82be565832bc8ea9047b61c8c \
+    --hash=sha256:d7fc3fca01da18fbabe4625d64bb612b533533ed10045a2ac3dd194bfa656b60 \
+    --hash=sha256:dd5653e67b149503c68c4018bf07e42eeed6b4e956b24c00ccdf93ac79cdff84 \
+    --hash=sha256:de5695a6f1d8340b12a5d6d4484290ee74d61e467c39ff03b39e30df62cf83a0 \
+    --hash=sha256:e0ac8959c929593fee38da1c2b64ee9778733cdf03c482c9ff1d508b6b593b2b \
+    --hash=sha256:e1b25e3ad6c909f398df8921780d6a3d120d8c09466720226fc621605b6f92b1 \
+    --hash=sha256:e633940f28c1e913615fd624fcdd72fdba807bf53ea6925d6a588e84e1151531 \
+    --hash=sha256:e89df2958e5159b811af9ff0f92614dabf4ff617c03a4c1c6ff53bf1c399e0e1 \
+    --hash=sha256:ea9f9c6034ea2d93d9147818f17c2a0860d41b71c38b9ce4d55f21b6f9165a11 \
+    --hash=sha256:f645caaf0008bacf349875a974220f1f1da349c5dbe7c4ec93048cdc785a3326 \
+    --hash=sha256:f8303414c7b03f794347ad062c0516cee0e15f7a612abd0ce1e25caf6ceb47df \
+    --hash=sha256:fca62a8301b605b954ad2e9c3666f9d97f63872aa4efcae5492baca2056b74ab
 constantly==15.1.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:586372eb92059873e29eba4f9dec8381541b4d3834660707faf8ba59146dfc35 \
    --hash=sha256:dd2fa9d6b1a51a83f0d7dd76293d734046aa176e384bf6e33b7e44880eb37c5d
-cryptography==39.0.2 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:103e8f7155f3ce2ffa0049fe60169878d47a4364b277906386f8de21c9234aa1 \
-    --hash=sha256:23df8ca3f24699167daf3e23e51f7ba7334d504af63a94af468f468b975b7dd7 \
-    --hash=sha256:2725672bb53bb92dc7b4150d233cd4b8c59615cd8288d495eaa86db00d4e5c06 \
-    --hash=sha256:30b1d1bfd00f6fc80d11300a29f1d8ab2b8d9febb6ed4a38a76880ec564fae84 \
-    --hash=sha256:35d658536b0a4117c885728d1a7032bdc9a5974722ae298d6c533755a6ee3915 \
-    --hash=sha256:50cadb9b2f961757e712a9737ef33d89b8190c3ea34d0fb6675e00edbe35d074 \
-    --hash=sha256:5f8c682e736513db7d04349b4f6693690170f95aac449c56f97415c6980edef5 \
-    --hash=sha256:6236a9610c912b129610eb1a274bdc1350b5df834d124fa84729ebeaf7da42c3 \
-    --hash=sha256:788b3921d763ee35dfdb04248d0e3de11e3ca8eb22e2e48fef880c42e1f3c8f9 \
-    --hash=sha256:8bc0008ef798231fac03fe7d26e82d601d15bd16f3afaad1c6113771566570f3 \
-    --hash=sha256:8f35c17bd4faed2bc7797d2a66cbb4f986242ce2e30340ab832e5d99ae60e011 \
-    --hash=sha256:b49a88ff802e1993b7f749b1eeb31134f03c8d5c956e3c125c75558955cda536 \
-    --hash=sha256:bc0521cce2c1d541634b19f3ac661d7a64f9555135e9d8af3980965be717fd4a \
-    --hash=sha256:bc5b871e977c8ee5a1bbc42fa8d19bcc08baf0c51cbf1586b0e87a2694dde42f \
-    --hash=sha256:c43ac224aabcbf83a947eeb8b17eaf1547bce3767ee2d70093b461f31729a480 \
-    --hash=sha256:d15809e0dbdad486f4ad0979753518f47980020b7a34e9fc56e8be4f60702fac \
-    --hash=sha256:d7d84a512a59f4412ca8549b01f94be4161c94efc598bf09d027d67826beddc0 \
-    --hash=sha256:e029b844c21116564b8b61216befabca4b500e6816fa9f0ba49527653cae2108 \
-    --hash=sha256:e8a0772016feeb106efd28d4a328e77dc2edae84dfbac06061319fdb669ff828 \
-    --hash=sha256:e944fe07b6f229f4c1a06a7ef906a19652bdd9fd54c761b0ff87e83ae7a30354 \
-    --hash=sha256:eb40fe69cfc6f5cdab9a5ebd022131ba21453cf7b8a7fd3631f45bbf52bed612 \
-    --hash=sha256:fa507318e427169ade4e9eccef39e9011cdc19534f55ca2f36ec3f388c1f70f3 \
-    --hash=sha256:ffd394c7896ed7821a6d13b24657c6a34b6e2650bd84ae063cf11ccffa4f1a97
-frozendict==2.3.4 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:15b4b18346259392b0d27598f240e9390fafbff882137a9c48a1e0104fb17f78 \
-    --hash=sha256:25a6d2e8b7cf6b6e5677a1a4b53b4073e5d9ec640d1db30dc679627668d25e90 \
-    --hash=sha256:389f395a74eb16992217ac1521e689c1dea2d70113bcb18714669ace1ed623b9 \
-    --hash=sha256:3d8042b7dab5e992e30889c9b71b781d5feef19b372d47d735e4d7d45846fd4a \
-    --hash=sha256:3e93aebc6e69a8ef329bbe9afb8342bd33c7b5c7a0c480cb9f7e60b0cbe48072 \
-    --hash=sha256:3ec86ebf143dd685184215c27ec416c36e0ba1b80d81b1b9482f7d380c049b4e \
-    --hash=sha256:4a3b32d47282ae0098b9239a6d53ec539da720258bd762d62191b46f2f87c5fc \
-    --hash=sha256:5809e6ff6b7257043a486f7a3b73a7da71cf69a38980b4171e4741291d0d9eb3 \
-    --hash=sha256:7c550ed7fdf1962984bec21630c584d722b3ee5d5f57a0ae2527a0121dc0414a \
-    --hash=sha256:84c9887179a245a66a50f52afa08d4d92ae0f269839fab82285c70a0fa0dd782 \
-    --hash=sha256:95bac22f7f09d81f378f2b3f672b7a50a974ca180feae1507f5e21bc147e8bc8 \
-    --hash=sha256:aca59108b77cadc13ba7dfea7e8f50811208c7652a13dc6c7f92d7782a24d299 \
-    --hash=sha256:b98a0d65a59af6da03f794f90b0c3085a7ee14e7bf8f0ef36b079ee8aa992439 \
-    --hash=sha256:ccb6450a416c9cc9acef7683e637e28356e3ceeabf83521f74cc2718883076b7 \
-    --hash=sha256:d722f3d89db6ae35ef35ecc243c40c800eb344848c83dba4798353312cd37b15 \
-    --hash=sha256:dae686722c144b333c4dbdc16323a5de11406d26b76d2be1cc175f90afacb5ba \
-    --hash=sha256:dbbe1339ac2646523e0bb00d1896085d1f70de23780e4927ca82b36ab8a044d3
+cryptography==40.0.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:0a4e3406cfed6b1f6d6e87ed243363652b2586b2d917b0609ca4f97072994405 \
+    --hash=sha256:1e0af458515d5e4028aad75f3bb3fe7a31e46ad920648cd59b64d3da842e4356 \
+    --hash=sha256:2803f2f8b1e95f614419926c7e6f55d828afc614ca5ed61543877ae668cc3472 \
+    --hash=sha256:28d63d75bf7ae4045b10de5413fb1d6338616e79015999ad9cf6fc538f772d41 \
+    --hash=sha256:32057d3d0ab7d4453778367ca43e99ddb711770477c4f072a51b3ca69602780a \
+    --hash=sha256:3a4805a4ca729d65570a1b7cac84eac1e431085d40387b7d3bbaa47e39890b88 \
+    --hash=sha256:63dac2d25c47f12a7b8aa60e528bfb3c51c5a6c5a9f7c86987909c6c79765554 \
+    --hash=sha256:650883cc064297ef3676b1db1b7b1df6081794c4ada96fa457253c4cc40f97db \
+    --hash=sha256:6f2bbd72f717ce33100e6467572abaedc61f1acb87b8d546001328d7f466b778 \
+    --hash=sha256:7c872413353c70e0263a9368c4993710070e70ab3e5318d85510cc91cce77e7c \
+    --hash=sha256:918cb89086c7d98b1b86b9fdb70c712e5a9325ba6f7d7cfb509e784e0cfc6917 \
+    --hash=sha256:9618a87212cb5200500e304e43691111570e1f10ec3f35569fdfcd17e28fd797 \
+    --hash=sha256:a805a7bce4a77d51696410005b3e85ae2839bad9aa38894afc0aa99d8e0c3160 \
+    --hash=sha256:cc3a621076d824d75ab1e1e530e66e7e8564e357dd723f2533225d40fe35c60c \
+    --hash=sha256:cd033d74067d8928ef00a6b1327c8ea0452523967ca4463666eeba65ca350d4c \
+    --hash=sha256:cf91e428c51ef692b82ce786583e214f58392399cf65c341bc7301d096fa3ba2 \
+    --hash=sha256:d36bbeb99704aabefdca5aee4eba04455d7a27ceabd16f3b3ba9bdcc31da86c4 \
+    --hash=sha256:d8aa3609d337ad85e4eb9bb0f8bcf6e4409bfb86e706efa9a027912169e89122 \
+    --hash=sha256:f5d7b79fa56bc29580faafc2ff736ce05ba31feaa9d4735048b0de7d9ceb2b94
 hiredis==2.2.2 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:01e2e588392b5fdcc3a6aa0eb62a2eb2a142f829082fa4c3354228029d3aa1ce \
    --hash=sha256:02b9f928dc6cd43ed0f0ffc1c75fb209fb180f004b7e2e19994805f998d247aa \
@ -244,7 +295,7 @@ hiredis==2.2.2 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0
 hyperlink==21.0.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:427af957daa58bc909471c6c40f74c5450fa123dd093fc53efd2e91d2705a56b \
    --hash=sha256:e6b14c37ecb73e89c77d78cdb4c2cc8f3fb59a885c5b3f819ff4ed80f25af1b4
-idna==3.4 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+idna==3.4 ; python_full_version >= "3.7.1" and python_version < "4" \
    --hash=sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4 \
    --hash=sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2
 ijson==3.2.0.post0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
@ -326,15 +377,18 @@ ijson==3.2.0.post0 ; python_full_version >= "3.7.1" and python_full_version < "4
    --hash=sha256:f6785ba0f65eb64b1ce3b7fcfec101085faf98f4e77b234f14287fd4138ffb25 \
    --hash=sha256:fd218b338ac68213c997d4c88437c0e726f16d301616bf837e1468901934042c \
    --hash=sha256:fe7f414edd69dd9199b0dfffa0ada22f23d8009e10fe2a719e0993b7dcc2e6e2
-importlib-metadata==6.0.0 ; python_full_version >= "3.7.1" and python_version < "3.8" \
-    --hash=sha256:7efb448ec9a5e313a57655d35aa54cd3e01b7e1fbcf72dce1bf06119420f5bad \
-    --hash=sha256:e354bedeb60efa6affdcc8ae121b73544a7aa74156d047311948f6d711cd378d
-importlib-resources==5.4.0 ; python_full_version >= "3.7.1" and python_version < "3.9" \
-    --hash=sha256:33a95faed5fc19b4bc16b29a6eeae248a3fe69dd55d4d229d2b480e23eeaad45 \
-    --hash=sha256:d756e2f85dd4de2ba89be0b21dba2a3bbec2e871a42a3a16719258a11f87506b
-incremental==21.3.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:02f5de5aff48f6b9f665d99d48bfc7ec03b6e3943210de7cfc88856d755d6f57 \
-    --hash=sha256:92014aebc6a20b78a8084cdd5645eeaa7f74b8933f70fa3ada2cfbd1e3b54321
+immutabledict==2.2.3 ; python_full_version >= "3.7.1" and python_version < "4.0" \
+    --hash=sha256:0e1e8a3f2b3ff062daa19795f947e9ec7a58add269d44e34d3ab4319e1343853 \
+    --hash=sha256:a7b078ebcc4a58ddc73b55f808b26e7c8c2d5183fad325615112689e1a63e714
+importlib-metadata==6.1.0 ; python_full_version >= "3.7.1" and python_version < "3.8" \
+    --hash=sha256:43ce9281e097583d758c2c708c4376371261a02c34682491a8e98352365aad20 \
+    --hash=sha256:ff80f3b5394912eb1b108fcfd444dc78b7f1f3e16b16188054bd01cb9cb86f09
+importlib-resources==5.12.0 ; python_full_version >= "3.7.1" and python_version < "3.9" \
+    --hash=sha256:4be82589bf5c1d7999aedf2a45159d10cb3ca4f19b2271f8792bc8e6da7b22f6 \
+    --hash=sha256:7b1deeebbf351c7578e09bf2f63fa2ce8b5ffec296e0d349139d43cca061a81a
+incremental==22.10.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:912feeb5e0f7e0188e6f42241d2f450002e11bbc0937c65865045854c24c0bd0 \
+    --hash=sha256:b864a1f30885ee72c5ac2835a761b8fe8aa9c28b9395cacf27286602688d3e51
 jinja2==3.1.2 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:31351a702a408a9e7595a8fc6150fc3f43bb6bf7e319770cbc0db9df9437e852 \
    --hash=sha256:6088930bfe239f0e6710546ab9c19c9ef35e29792895fed6e6e31a023a182a61
@ -419,47 +473,57 @@ lxml==4.9.2 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:efa29c2fe6b4fdd32e8ef81c1528506895eca86e1d8c4657fda04c9b3786ddf9 \
    --hash=sha256:f1496ea22ca2c830cbcbd473de8f114a320da308438ae65abad6bab7867fe38f \
    --hash=sha256:f49e52d174375a7def9915c9f06ec4e569d235ad428f70751765f48d5926678c
-markupsafe==2.1.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:023af8c54fe63530545f70dd2a2a7eed18d07a9a77b94e8bf1e2ff7f252db9a3 \
-    --hash=sha256:09c86c9643cceb1d87ca08cdc30160d1b7ab49a8a21564868921959bd16441b8 \
-    --hash=sha256:142119fb14a1ef6d758912b25c4e803c3ff66920635c44078666fe7cc3f8f759 \
-    --hash=sha256:1d1fb9b2eec3c9714dd936860850300b51dbaa37404209c8d4cb66547884b7ed \
-    --hash=sha256:204730fd5fe2fe3b1e9ccadb2bd18ba8712b111dcabce185af0b3b5285a7c989 \
-    --hash=sha256:24c3be29abb6b34052fd26fc7a8e0a49b1ee9d282e3665e8ad09a0a68faee5b3 \
-    --hash=sha256:290b02bab3c9e216da57c1d11d2ba73a9f73a614bbdcc027d299a60cdfabb11a \
-    --hash=sha256:3028252424c72b2602a323f70fbf50aa80a5d3aa616ea6add4ba21ae9cc9da4c \
-    --hash=sha256:30c653fde75a6e5eb814d2a0a89378f83d1d3f502ab710904ee585c38888816c \
-    --hash=sha256:3cace1837bc84e63b3fd2dfce37f08f8c18aeb81ef5cf6bb9b51f625cb4e6cd8 \
-    --hash=sha256:4056f752015dfa9828dce3140dbadd543b555afb3252507348c493def166d454 \
-    --hash=sha256:454ffc1cbb75227d15667c09f164a0099159da0c1f3d2636aa648f12675491ad \
-    --hash=sha256:598b65d74615c021423bd45c2bc5e9b59539c875a9bdb7e5f2a6b92dfcfc268d \
-    --hash=sha256:599941da468f2cf22bf90a84f6e2a65524e87be2fce844f96f2dd9a6c9d1e635 \
-    --hash=sha256:5ddea4c352a488b5e1069069f2f501006b1a4362cb906bee9a193ef1245a7a61 \
-    --hash=sha256:62c0285e91414f5c8f621a17b69fc0088394ccdaa961ef469e833dbff64bd5ea \
-    --hash=sha256:679cbb78914ab212c49c67ba2c7396dc599a8479de51b9a87b174700abd9ea49 \
-    --hash=sha256:6e104c0c2b4cd765b4e83909cde7ec61a1e313f8a75775897db321450e928cce \
-    --hash=sha256:736895a020e31b428b3382a7887bfea96102c529530299f426bf2e636aacec9e \
-    --hash=sha256:75bb36f134883fdbe13d8e63b8675f5f12b80bb6627f7714c7d6c5becf22719f \
-    --hash=sha256:7d2f5d97fcbd004c03df8d8fe2b973fe2b14e7bfeb2cfa012eaa8759ce9a762f \
-    --hash=sha256:80beaf63ddfbc64a0452b841d8036ca0611e049650e20afcb882f5d3c266d65f \
-    --hash=sha256:84ad5e29bf8bab3ad70fd707d3c05524862bddc54dc040982b0dbcff36481de7 \
-    --hash=sha256:8da5924cb1f9064589767b0f3fc39d03e3d0fb5aa29e0cb21d43106519bd624a \
-    --hash=sha256:961eb86e5be7d0973789f30ebcf6caab60b844203f4396ece27310295a6082c7 \
-    --hash=sha256:96de1932237abe0a13ba68b63e94113678c379dca45afa040a17b6e1ad7ed076 \
-    --hash=sha256:a0a0abef2ca47b33fb615b491ce31b055ef2430de52c5b3fb19a4042dbc5cadb \
-    --hash=sha256:b2a5a856019d2833c56a3dcac1b80fe795c95f401818ea963594b345929dffa7 \
-    --hash=sha256:b8811d48078d1cf2a6863dafb896e68406c5f513048451cd2ded0473133473c7 \
-    --hash=sha256:c532d5ab79be0199fa2658e24a02fce8542df196e60665dd322409a03db6a52c \
-    --hash=sha256:d3b64c65328cb4cd252c94f83e66e3d7acf8891e60ebf588d7b493a55a1dbf26 \
-    --hash=sha256:d4e702eea4a2903441f2735799d217f4ac1b55f7d8ad96ab7d4e25417cb0827c \
-    --hash=sha256:d5653619b3eb5cbd35bfba3c12d575db2a74d15e0e1c08bf1db788069d410ce8 \
-    --hash=sha256:d66624f04de4af8bbf1c7f21cc06649c1c69a7f84109179add573ce35e46d448 \
-    --hash=sha256:e67ec74fada3841b8c5f4c4f197bea916025cb9aa3fe5abf7d52b655d042f956 \
-    --hash=sha256:e6f7f3f41faffaea6596da86ecc2389672fa949bd035251eab26dc6697451d05 \
-    --hash=sha256:f02cf7221d5cd915d7fa58ab64f7ee6dd0f6cddbb48683debf5d04ae9b1c2cc1 \
-    --hash=sha256:f0eddfcabd6936558ec020130f932d479930581171368fd728efcfb6ef0dd357 \
-    --hash=sha256:fabbe18087c3d33c5824cb145ffca52eccd053061df1d79d4b66dafa5ad2a5ea \
-    --hash=sha256:fc3150f85e2dbcf99e65238c842d1cfe69d3e7649b19864c1cc043213d9cd730
+markupsafe==2.1.2 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:0576fe974b40a400449768941d5d0858cc624e3249dfd1e0c33674e5c7ca7aed \
+    --hash=sha256:085fd3201e7b12809f9e6e9bc1e5c96a368c8523fad5afb02afe3c051ae4afcc \
+    --hash=sha256:090376d812fb6ac5f171e5938e82e7f2d7adc2b629101cec0db8b267815c85e2 \
+    --hash=sha256:0b462104ba25f1ac006fdab8b6a01ebbfbce9ed37fd37fd4acd70c67c973e460 \
+    --hash=sha256:137678c63c977754abe9086a3ec011e8fd985ab90631145dfb9294ad09c102a7 \
+    --hash=sha256:1bea30e9bf331f3fef67e0a3877b2288593c98a21ccb2cf29b74c581a4eb3af0 \
+    --hash=sha256:22152d00bf4a9c7c83960521fc558f55a1adbc0631fbb00a9471e097b19d72e1 \
+    --hash=sha256:22731d79ed2eb25059ae3df1dfc9cb1546691cc41f4e3130fe6bfbc3ecbbecfa \
+    --hash=sha256:2298c859cfc5463f1b64bd55cb3e602528db6fa0f3cfd568d3605c50678f8f03 \
+    --hash=sha256:28057e985dace2f478e042eaa15606c7efccb700797660629da387eb289b9323 \
+    --hash=sha256:2e7821bffe00aa6bd07a23913b7f4e01328c3d5cc0b40b36c0bd81d362faeb65 \
+    --hash=sha256:2ec4f2d48ae59bbb9d1f9d7efb9236ab81429a764dedca114f5fdabbc3788013 \
+    --hash=sha256:340bea174e9761308703ae988e982005aedf427de816d1afe98147668cc03036 \
+    --hash=sha256:40627dcf047dadb22cd25ea7ecfe9cbf3bbbad0482ee5920b582f3809c97654f \
+    --hash=sha256:40dfd3fefbef579ee058f139733ac336312663c6706d1163b82b3003fb1925c4 \
+    --hash=sha256:4cf06cdc1dda95223e9d2d3c58d3b178aa5dacb35ee7e3bbac10e4e1faacb419 \
+    --hash=sha256:50c42830a633fa0cf9e7d27664637532791bfc31c731a87b202d2d8ac40c3ea2 \
+    --hash=sha256:55f44b440d491028addb3b88f72207d71eeebfb7b5dbf0643f7c023ae1fba619 \
+    --hash=sha256:608e7073dfa9e38a85d38474c082d4281f4ce276ac0010224eaba11e929dd53a \
+    --hash=sha256:63ba06c9941e46fa389d389644e2d8225e0e3e5ebcc4ff1ea8506dce646f8c8a \
+    --hash=sha256:65608c35bfb8a76763f37036547f7adfd09270fbdbf96608be2bead319728fcd \
+    --hash=sha256:665a36ae6f8f20a4676b53224e33d456a6f5a72657d9c83c2aa00765072f31f7 \
+    --hash=sha256:6d6607f98fcf17e534162f0709aaad3ab7a96032723d8ac8750ffe17ae5a0666 \
+    --hash=sha256:7313ce6a199651c4ed9d7e4cfb4aa56fe923b1adf9af3b420ee14e6d9a73df65 \
+    --hash=sha256:7668b52e102d0ed87cb082380a7e2e1e78737ddecdde129acadb0eccc5423859 \
+    --hash=sha256:7df70907e00c970c60b9ef2938d894a9381f38e6b9db73c5be35e59d92e06625 \
+    --hash=sha256:7e007132af78ea9df29495dbf7b5824cb71648d7133cf7848a2a5dd00d36f9ff \
+    --hash=sha256:835fb5e38fd89328e9c81067fd642b3593c33e1e17e2fdbf77f5676abb14a156 \
+    --hash=sha256:8bca7e26c1dd751236cfb0c6c72d4ad61d986e9a41bbf76cb445f69488b2a2bd \
+    --hash=sha256:8db032bf0ce9022a8e41a22598eefc802314e81b879ae093f36ce9ddf39ab1ba \
+    --hash=sha256:99625a92da8229df6d44335e6fcc558a5037dd0a760e11d84be2260e6f37002f \
+    --hash=sha256:9cad97ab29dfc3f0249b483412c85c8ef4766d96cdf9dcf5a1e3caa3f3661cf1 \
+    --hash=sha256:a4abaec6ca3ad8660690236d11bfe28dfd707778e2442b45addd2f086d6ef094 \
+    --hash=sha256:a6e40afa7f45939ca356f348c8e23048e02cb109ced1eb8420961b2f40fb373a \
+    --hash=sha256:a6f2fcca746e8d5910e18782f976489939d54a91f9411c32051b4aab2bd7c513 \
+    --hash=sha256:a806db027852538d2ad7555b203300173dd1b77ba116de92da9afbc3a3be3eed \
+    --hash=sha256:abcabc8c2b26036d62d4c746381a6f7cf60aafcc653198ad678306986b09450d \
+    --hash=sha256:b8526c6d437855442cdd3d87eede9c425c4445ea011ca38d937db299382e6fa3 \
+    --hash=sha256:bb06feb762bade6bf3c8b844462274db0c76acc95c52abe8dbed28ae3d44a147 \
+    --hash=sha256:c0a33bc9f02c2b17c3ea382f91b4db0e6cde90b63b296422a939886a7a80de1c \
+    --hash=sha256:c4a549890a45f57f1ebf99c067a4ad0cb423a05544accaf2b065246827ed9603 \
+    --hash=sha256:ca244fa73f50a800cf8c3ebf7fd93149ec37f5cb9596aa8873ae2c1d23498601 \
+    --hash=sha256:cf877ab4ed6e302ec1d04952ca358b381a882fbd9d1b07cccbfd61783561f98a \
+    --hash=sha256:d9d971ec1e79906046aa3ca266de79eac42f1dbf3612a05dc9368125952bd1a1 \
+    --hash=sha256:da25303d91526aac3672ee6d49a2f3db2d9502a4a60b55519feb1a4c7714e07d \
+    --hash=sha256:e55e40ff0cc8cc5c07996915ad367fa47da6b3fc091fdadca7f5403239c5fec3 \
+    --hash=sha256:f03a532d7dee1bed20bc4884194a16160a2de9ffc6354b3878ec9682bb623c54 \
+    --hash=sha256:f1cd098434e83e656abf198f103a8207a8187c0fc110306691a2e94a78d0abb2 \
+    --hash=sha256:f2bfb563d0211ce16b63c7cb9395d2c682a23187f54c3d79bfec33e6705473c6 \
+    --hash=sha256:f8ffb705ffcf5ddd0e80b65ddf7bed7ee4f5a441ea7d3419e861a12eaf41af58
 matrix-common==1.3.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:524e2785b9b03be4d15f3a8a6b857c5b6af68791ffb1b9918f0ad299abc4db20 \
    --hash=sha256:62e121cccd9f243417b57ec37a76dc44aeb198a7a5c67afd6b8275992ff2abd1
@ -536,9 +600,9 @@ packaging==23.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.
 parameterized==0.8.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:41bbff37d6186430f77f900d777e5bb6a24928a1c46fb1de692f8b52b8833b5c \
    --hash=sha256:9cbb0b69a03e8695d68b3399a8a5825200976536fe1cb79db60ed6a4c8c9efe9
-phonenumbers==8.13.5 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:2e3fd1f3fde226b289489275517c76edf223eafd9f43a2c2c36498a44b73d4b0 \
-    --hash=sha256:6eb2faf29c19f946baf10f1c977a1f856cab90819fe7735b8e141d5407420c4a
+phonenumbers==8.13.7 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:253bb0e01250d21a11f2b42b3e6e161b7f6cb2ac440e2e2a95c1da71d221ee1a \
+    --hash=sha256:d3e3555b38c89b121f5b2e917847003bdd07027569d758d5f40156c01aeac089
 pillow==9.4.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:013016af6b3a12a2f40b704677f8b51f72cb007dac785a9933d5c86a72a7fe33 \
    --hash=sha256:0845adc64fe9886db00f5ab68c4a8cd933ab749a87747555cec1c95acea64b0b \
@ -650,43 +714,43 @@ pyasn1==0.4.8 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 pycparser==2.21 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:8ee45429555515e1f6b185e78100aea234072576aa43ab53aefcae078162fca9 \
    --hash=sha256:e644fdec12f7872f86c58ff790da456218b10f863970249516d60a5eaca77206
-pydantic==1.10.6 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:012c99a9c0d18cfde7469aa1ebff922e24b0c706d03ead96940f5465f2c9cf62 \
-    --hash=sha256:0abd9c60eee6201b853b6c4be104edfba4f8f6c5f3623f8e1dba90634d63eb35 \
-    --hash=sha256:12e837fd320dd30bd625be1b101e3b62edc096a49835392dcf418f1a5ac2b832 \
-    --hash=sha256:163e79386c3547c49366e959d01e37fc30252285a70619ffc1b10ede4758250a \
-    --hash=sha256:189318051c3d57821f7233ecc94708767dd67687a614a4e8f92b4a020d4ffd06 \
-    --hash=sha256:1c84583b9df62522829cbc46e2b22e0ec11445625b5acd70c5681ce09c9b11c4 \
-    --hash=sha256:3091d2eaeda25391405e36c2fc2ed102b48bac4b384d42b2267310abae350ca6 \
-    --hash=sha256:32937835e525d92c98a1512218db4eed9ddc8f4ee2a78382d77f54341972c0e7 \
-    --hash=sha256:3a2be0a0f32c83265fd71a45027201e1278beaa82ea88ea5b345eea6afa9ac7f \
-    --hash=sha256:3ac1cd4deed871dfe0c5f63721e29debf03e2deefa41b3ed5eb5f5df287c7b70 \
-    --hash=sha256:3ce13a558b484c9ae48a6a7c184b1ba0e5588c5525482681db418268e5f86186 \
-    --hash=sha256:415a3f719ce518e95a92effc7ee30118a25c3d032455d13e121e3840985f2efd \
-    --hash=sha256:43cdeca8d30de9a897440e3fb8866f827c4c31f6c73838e3a01a14b03b067b1d \
-    --hash=sha256:476f6674303ae7965730a382a8e8d7fae18b8004b7b69a56c3d8fa93968aa21c \
-    --hash=sha256:4c19eb5163167489cb1e0161ae9220dadd4fc609a42649e7e84a8fa8fff7a80f \
-    --hash=sha256:4ca83739c1263a044ec8b79df4eefc34bbac87191f0a513d00dd47d46e307a65 \
-    --hash=sha256:528dcf7ec49fb5a84bf6fe346c1cc3c55b0e7603c2123881996ca3ad79db5bfc \
-    --hash=sha256:53de12b4608290992a943801d7756f18a37b7aee284b9ffa794ee8ea8153f8e2 \
-    --hash=sha256:587d92831d0115874d766b1f5fddcdde0c5b6c60f8c6111a394078ec227fca6d \
-    --hash=sha256:60184e80aac3b56933c71c48d6181e630b0fbc61ae455a63322a66a23c14731a \
-    --hash=sha256:6195ca908045054dd2d57eb9c39a5fe86409968b8040de8c2240186da0769da7 \
-    --hash=sha256:61f1f08adfaa9cc02e0cbc94f478140385cbd52d5b3c5a657c2fceb15de8d1fb \
-    --hash=sha256:72cb30894a34d3a7ab6d959b45a70abac8a2a93b6480fc5a7bfbd9c935bdc4fb \
-    --hash=sha256:751f008cd2afe812a781fd6aa2fb66c620ca2e1a13b6a2152b1ad51553cb4b77 \
-    --hash=sha256:89f15277d720aa57e173954d237628a8d304896364b9de745dcb722f584812c7 \
-    --hash=sha256:8c32b6bba301490d9bb2bf5f631907803135e8085b6aa3e5fe5a770d46dd0160 \
-    --hash=sha256:acc6783751ac9c9bc4680379edd6d286468a1dc8d7d9906cd6f1186ed682b2b0 \
-    --hash=sha256:b1eb6610330a1dfba9ce142ada792f26bbef1255b75f538196a39e9e90388bf4 \
-    --hash=sha256:b243b564cea2576725e77aeeda54e3e0229a168bc587d536cd69941e6797543d \
-    --hash=sha256:b41822064585fea56d0116aa431fbd5137ce69dfe837b599e310034171996084 \
-    --hash=sha256:bbd5c531b22928e63d0cb1868dee76123456e1de2f1cb45879e9e7a3f3f1779b \
-    --hash=sha256:cf95adb0d1671fc38d8c43dd921ad5814a735e7d9b4d9e437c088002863854fd \
-    --hash=sha256:e277bd18339177daa62a294256869bbe84df1fb592be2716ec62627bb8d7c81d \
-    --hash=sha256:ea4e2a7cb409951988e79a469f609bba998a576e6d7b9791ae5d1e0619e1c0f2 \
-    --hash=sha256:f9289065611c48147c1dd1fd344e9d57ab45f1d99b0fb26c51f1cf72cd9bcd31 \
-    --hash=sha256:fd9b9e98068fa1068edfc9eabde70a7132017bdd4f362f8b4fd0abed79c33083
+pydantic==1.10.7 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:01aea3a42c13f2602b7ecbbea484a98169fb568ebd9e247593ea05f01b884b2e \
+    --hash=sha256:0cd181f1d0b1d00e2b705f1bf1ac7799a2d938cce3376b8007df62b29be3c2c6 \
+    --hash=sha256:10a86d8c8db68086f1e30a530f7d5f83eb0685e632e411dbbcf2d5c0150e8dcd \
+    --hash=sha256:193924c563fae6ddcb71d3f06fa153866423ac1b793a47936656e806b64e24ca \
+    --hash=sha256:464855a7ff7f2cc2cf537ecc421291b9132aa9c79aef44e917ad711b4a93163b \
+    --hash=sha256:516f1ed9bc2406a0467dd777afc636c7091d71f214d5e413d64fef45174cfc7a \
+    --hash=sha256:6434b49c0b03a51021ade5c4daa7d70c98f7a79e95b551201fff682fc1661245 \
+    --hash=sha256:64d34ab766fa056df49013bb6e79921a0265204c071984e75a09cbceacbbdd5d \
+    --hash=sha256:670bb4683ad1e48b0ecb06f0cfe2178dcf74ff27921cdf1606e527d2617a81ee \
+    --hash=sha256:68792151e174a4aa9e9fc1b4e653e65a354a2fa0fed169f7b3d09902ad2cb6f1 \
+    --hash=sha256:701daea9ffe9d26f97b52f1d157e0d4121644f0fcf80b443248434958fd03dc3 \
+    --hash=sha256:7d45fc99d64af9aaf7e308054a0067fdcd87ffe974f2442312372dfa66e1001d \
+    --hash=sha256:80b1fab4deb08a8292d15e43a6edccdffa5377a36a4597bb545b93e79c5ff0a5 \
+    --hash=sha256:82dffb306dd20bd5268fd6379bc4bfe75242a9c2b79fec58e1041fbbdb1f7914 \
+    --hash=sha256:8c7f51861d73e8b9ddcb9916ae7ac39fb52761d9ea0df41128e81e2ba42886cd \
+    --hash=sha256:950ce33857841f9a337ce07ddf46bc84e1c4946d2a3bba18f8280297157a3fd1 \
+    --hash=sha256:976cae77ba6a49d80f461fd8bba183ff7ba79f44aa5cfa82f1346b5626542f8e \
+    --hash=sha256:9f6f0fd68d73257ad6685419478c5aece46432f4bdd8d32c7345f1986496171e \
+    --hash=sha256:a7cd2251439988b413cb0a985c4ed82b6c6aac382dbaff53ae03c4b23a70e80a \
+    --hash=sha256:abfb7d4a7cd5cc4e1d1887c43503a7c5dd608eadf8bc615413fc498d3e4645cd \
+    --hash=sha256:ae150a63564929c675d7f2303008d88426a0add46efd76c3fc797cd71cb1b46f \
+    --hash=sha256:b0f85904f73161817b80781cc150f8b906d521fa11e3cdabae19a581c3606209 \
+    --hash=sha256:b4a849d10f211389502059c33332e91327bc154acc1845f375a99eca3afa802d \
+    --hash=sha256:c15582f9055fbc1bfe50266a19771bbbef33dd28c45e78afbe1996fd70966c2a \
+    --hash=sha256:c230c0d8a322276d6e7b88c3f7ce885f9ed16e0910354510e0bae84d54991143 \
+    --hash=sha256:cc1dde4e50a5fc1336ee0581c1612215bc64ed6d28d2c7c6f25d2fe3e7c3e918 \
+    --hash=sha256:cf135c46099ff3f919d2150a948ce94b9ce545598ef2c6c7bf55dca98a304b52 \
+    --hash=sha256:cfc83c0678b6ba51b0532bea66860617c4cd4251ecf76e9846fa5a9f3454e97e \
+    --hash=sha256:d2a5ebb48958754d386195fe9e9c5106f11275867051bf017a8059410e9abf1f \
+    --hash=sha256:d71e69699498b020ea198468e2480a2f1e7433e32a3a99760058c6520e2bea7e \
+    --hash=sha256:d75ae19d2a3dbb146b6f324031c24f8a3f52ff5d6a9f22f0683694b3afcb16fb \
+    --hash=sha256:dfe2507b8ef209da71b6fb5f4e597b50c5a34b78d7e857c4f8f3115effaef5fe \
+    --hash=sha256:e0cfe895a504c060e5d36b287ee696e2fdad02d89e0d895f83037245218a87fe \
+    --hash=sha256:e79e999e539872e903767c417c897e729e015872040e56b96e67968c3b918b2d \
+    --hash=sha256:ecbbc51391248116c0a055899e6c3e7ffbb11fb5e2a4cd6f2d0b93272118a209 \
+    --hash=sha256:f4a2b50e2b03d5776e7f21af73e2070e1b5c0d0df255a827e7c632962f8315af
 pymacaroons==0.13.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:1e6bba42a5f66c245adf38a5a4006a99dcc06a0703786ea636098667d42903b8 \
    --hash=sha256:3e14dff6a262fdbf1a15e769ce635a8aea72e6f8f91e408f9a97166c53b91907
@ -701,31 +765,37 @@ pynacl==1.5.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
    --hash=sha256:a36d4a9dda1f19ce6e03c9a784a2921a4b726b02e1c736600ca9c22029474394 \
    --hash=sha256:a422368fc821589c228f4c49438a368831cb5bbc0eab5ebe1d7fac9dded6567b \
    --hash=sha256:e46dae94e34b085175f8abb3b0aaa7da40767865ac82c928eeb9e57e1ea8a543
-pyopenssl==23.0.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:c1cc5f86bcacefc84dada7d31175cae1b1518d5f60d3d0bb595a67822a868a6f \
-    --hash=sha256:df5fc28af899e74e19fccb5510df423581047e10ab6f1f4ba1763ff5fde844c0
-pyrsistent==0.18.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:0e3e1fcc45199df76053026a51cc59ab2ea3fc7c094c6627e93b7b44cdae2c8c \
-    --hash=sha256:1b34eedd6812bf4d33814fca1b66005805d3640ce53140ab8bbb1e2651b0d9bc \
-    --hash=sha256:4ed6784ceac462a7d6fcb7e9b663e93b9a6fb373b7f43594f9ff68875788e01e \
-    --hash=sha256:5d45866ececf4a5fff8742c25722da6d4c9e180daa7b405dc0a2a2790d668c26 \
-    --hash=sha256:636ce2dc235046ccd3d8c56a7ad54e99d5c1cd0ef07d9ae847306c91d11b5fec \
-    --hash=sha256:6455fc599df93d1f60e1c5c4fe471499f08d190d57eca040c0ea182301321286 \
-    --hash=sha256:6bc66318fb7ee012071b2792024564973ecc80e9522842eb4e17743604b5e045 \
-    --hash=sha256:7bfe2388663fd18bd8ce7db2c91c7400bf3e1a9e8bd7d63bf7e77d39051b85ec \
-    --hash=sha256:7ec335fc998faa4febe75cc5268a9eac0478b3f681602c1f27befaf2a1abe1d8 \
-    --hash=sha256:914474c9f1d93080338ace89cb2acee74f4f666fb0424896fcfb8d86058bf17c \
-    --hash=sha256:b568f35ad53a7b07ed9b1b2bae09eb15cdd671a5ba5d2c66caee40dbf91c68ca \
-    --hash=sha256:cdfd2c361b8a8e5d9499b9082b501c452ade8bbf42aef97ea04854f4a3f43b22 \
-    --hash=sha256:d1b96547410f76078eaf66d282ddca2e4baae8964364abb4f4dcdde855cd123a \
-    --hash=sha256:d4d61f8b993a7255ba714df3aca52700f8125289f84f704cf80916517c46eb96 \
-    --hash=sha256:d7a096646eab884bf8bed965bad63ea327e0d0c38989fc83c5ea7b8a87037bfc \
-    --hash=sha256:df46c854f490f81210870e509818b729db4488e1f30f2a1ce1698b2295a878d1 \
-    --hash=sha256:e24a828f57e0c337c8d8bb9f6b12f09dfdf0273da25fda9e314f0b684b415a07 \
-    --hash=sha256:e4f3149fd5eb9b285d6bfb54d2e5173f6a116fe19172686797c056672689daf6 \
-    --hash=sha256:e92a52c166426efbe0d1ec1332ee9119b6d32fc1f0bbfd55d5c1088070e7fc1b \
-    --hash=sha256:f87cc2863ef33c709e237d4b5f4502a62a00fab450c9e020892e8e2ede5847f5 \
-    --hash=sha256:fd8da6d0124efa2f67d86fa70c851022f87c98e205f0594e1fae044e7119a5a6
+pyopenssl==23.1.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:8cb78010a1eb2c8e24b851693b7b04dfe9b1dc0a5ab3843927b10a85b1dfbb2e \
+    --hash=sha256:fb96e936866ad65662c22d0de84ca0fba58397893cdfe0f01334fa93382af23c
+pyrsistent==0.19.3 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:016ad1afadf318eb7911baa24b049909f7f3bb2c5b1ed7b6a8f21db21ea3faa8 \
+    --hash=sha256:1a2994773706bbb4995c31a97bc94f1418314923bd1048c6d964837040376440 \
+    --hash=sha256:20460ac0ea439a3e79caa1dbd560344b64ed75e85d8703943e0b66c2a6150e4a \
+    --hash=sha256:3311cb4237a341aa52ab8448c27e3a9931e2ee09561ad150ba94e4cfd3fc888c \
+    --hash=sha256:3a8cb235fa6d3fd7aae6a4f1429bbb1fec1577d978098da1252f0489937786f3 \
+    --hash=sha256:3ab2204234c0ecd8b9368dbd6a53e83c3d4f3cab10ecaf6d0e772f456c442393 \
+    --hash=sha256:42ac0b2f44607eb92ae88609eda931a4f0dfa03038c44c772e07f43e738bcac9 \
+    --hash=sha256:49c32f216c17148695ca0e02a5c521e28a4ee6c5089f97e34fe24163113722da \
+    --hash=sha256:4b774f9288dda8d425adb6544e5903f1fb6c273ab3128a355c6b972b7df39dcf \
+    --hash=sha256:4c18264cb84b5e68e7085a43723f9e4c1fd1d935ab240ce02c0324a8e01ccb64 \
+    --hash=sha256:5a474fb80f5e0d6c9394d8db0fc19e90fa540b82ee52dba7d246a7791712f74a \
+    --hash=sha256:64220c429e42a7150f4bfd280f6f4bb2850f95956bde93c6fda1b70507af6ef3 \
+    --hash=sha256:878433581fc23e906d947a6814336eee031a00e6defba224234169ae3d3d6a98 \
+    --hash=sha256:99abb85579e2165bd8522f0c0138864da97847875ecbd45f3e7e2af569bfc6f2 \
+    --hash=sha256:a2471f3f8693101975b1ff85ffd19bb7ca7dd7c38f8a81701f67d6b4f97b87d8 \
+    --hash=sha256:aeda827381f5e5d65cced3024126529ddc4289d944f75e090572c77ceb19adbf \
+    --hash=sha256:b735e538f74ec31378f5a1e3886a26d2ca6351106b4dfde376a26fc32a044edc \
+    --hash=sha256:c147257a92374fde8498491f53ffa8f4822cd70c0d85037e09028e478cababb7 \
+    --hash=sha256:c4db1bd596fefd66b296a3d5d943c94f4fac5bcd13e99bffe2ba6a759d959a28 \
+    --hash=sha256:c74bed51f9b41c48366a286395c67f4e894374306b197e62810e0fdaf2364da2 \
+    --hash=sha256:c9bb60a40a0ab9aba40a59f68214eed5a29c6274c83b2cc206a359c4a89fa41b \
+    --hash=sha256:cc5d149f31706762c1f8bda2e8c4f8fead6e80312e3692619a75301d3dbb819a \
+    --hash=sha256:ccf0d6bd208f8111179f0c26fdf84ed7c3891982f2edaeae7422575f47e66b64 \
+    --hash=sha256:e42296a09e83028b3476f7073fcb69ffebac0e66dbbfd1bd847d61f74db30f19 \
+    --hash=sha256:e8f2b814a3dc6225964fa03d8582c6e0b6650d68a232df41e3cc1b66a5d2f8d1 \
+    --hash=sha256:f0774bf48631f3a20471dd7c5989657b639fd2d285b861237ea9e82c36a415a9 \
+    --hash=sha256:f0e7c4b2f77593871e918be000b96c8107da48444d57005b6a6bc61fb4331b2c
 pyyaml==6.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:01b45c0191e6d66c470b6cf1b9531a771a83c1c4208272ead47a3ae4f2f603bf \
    --hash=sha256:0283c35a6a9fbf047493e3a0ce8d79ef5030852c51e9d911a27badfde0605293 \
@ -767,9 +837,9 @@ pyyaml==6.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:dbad0e9d368bb989f4515da330b88a057617d16b6a8245084f1b05400f24609f \
    --hash=sha256:e61ceaab6f49fb8bdfaa0f92c4b57bcfbea54c09277b1b4f7ac376bfb7a7c174 \
    --hash=sha256:f84fbc98b019fef2ee9a1cb3ce93e3187a6df0b2538a651bfb890254ba9f90b5
-requests==2.27.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:68d7c56fd5a8999887728ef304a6d12edc7be74f1cfa47714fc8b414525c9a61 \
-    --hash=sha256:f22fa1e554c9ddfd16e6e41ac79759e17be9e492b3587efa038054674760e72d
+requests==2.28.2 ; python_full_version >= "3.7.1" and python_version < "4" \
+    --hash=sha256:64299f4909223da747622c030b781c0d7811e359c37124b4bd368fb8c6518baa \
+    --hash=sha256:98b1b2782e3c6c4904938b84c0eb932721069dfdb9134313beff7c83c2df24bf
 semantic-version==2.10.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:bdabb6d336998cbb378d4b9db3a4b56a1e3235701dc05ea2690d9a997ed5041c \
    --hash=sha256:de78a3b8e0feda74cabc54aab2da702113e33ac9d9eb9d2389bcf1f58b7d9177
@ -779,74 +849,12 @@ service-identity==21.1.0 ; python_full_version >= "3.7.1" and python_full_versio
 setuptools-rust==1.5.2 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:8eb45851e34288f2296cd5ab9e924535ac1757318b730a13fe6836867843f206 \
    --hash=sha256:d8daccb14dc0eae1b6b6eb3ecef79675bd37b4065369f79c35393dd5c55652c7
-setuptools==65.5.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:d0b9a8433464d5800cbe05094acf5c6d52a91bfac9b52bcfc4d41382be5d5d31 \
-    --hash=sha256:e197a19aa8ec9722928f2206f8de752def0e4c9fc6953527360d1c36d94ddb2f
+setuptools==67.6.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:2ee892cd5f29f3373097f5a814697e397cf3ce313616df0af11231e2ad118077 \
+    --hash=sha256:b78aaa36f6b90a074c1fa651168723acbf45d14cb1196b6f02c0fd07f17623b2
 signedjson==1.1.4 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:45569ec54241c65d2403fe3faf7169be5322547706a231e884ca2b427f23d228 \
    --hash=sha256:cd91c56af53f169ef032c62e9c4a3292dc158866933318d0592e3462db3d6492
-simplejson==3.17.6 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:04e31fa6ac8e326480703fb6ded1488bfa6f1d3f760d32e29dbf66d0838982ce \
-    --hash=sha256:068670af975247acbb9fc3d5393293368cda17026db467bf7a51548ee8f17ee1 \
-    --hash=sha256:07ecaafc1b1501f275bf5acdee34a4ad33c7c24ede287183ea77a02dc071e0c0 \
-    --hash=sha256:0b4126cac7d69ac06ff22efd3e0b3328a4a70624fcd6bca4fc1b4e6d9e2e12bf \
-    --hash=sha256:0de783e9c2b87bdd75b57efa2b6260c24b94605b5c9843517577d40ee0c3cc8a \
-    --hash=sha256:12133863178a8080a3dccbf5cb2edfab0001bc41e5d6d2446af2a1131105adfe \
-    --hash=sha256:1c9b1ed7ed282b36571638297525f8ef80f34b3e2d600a56f962c6044f24200d \
-    --hash=sha256:23fe704da910ff45e72543cbba152821685a889cf00fc58d5c8ee96a9bad5f94 \
-    --hash=sha256:28221620f4dcabdeac310846629b976e599a13f59abb21616356a85231ebd6ad \
-    --hash=sha256:35a49ebef25f1ebdef54262e54ae80904d8692367a9f208cdfbc38dbf649e00a \
-    --hash=sha256:37bc0cf0e5599f36072077e56e248f3336917ded1d33d2688624d8ed3cefd7d2 \
-    --hash=sha256:3fe87570168b2ae018391e2b43fbf66e8593a86feccb4b0500d134c998983ccc \
-    --hash=sha256:3ff5b3464e1ce86a8de8c88e61d4836927d5595c2162cab22e96ff551b916e81 \
-    --hash=sha256:401d40969cee3df7bda211e57b903a534561b77a7ade0dd622a8d1a31eaa8ba7 \
-    --hash=sha256:4b6bd8144f15a491c662f06814bd8eaa54b17f26095bb775411f39bacaf66837 \
-    --hash=sha256:4c09868ddb86bf79b1feb4e3e7e4a35cd6e61ddb3452b54e20cf296313622566 \
-    --hash=sha256:4d1c135af0c72cb28dd259cf7ba218338f4dc027061262e46fe058b4e6a4c6a3 \
-    --hash=sha256:4ff4ac6ff3aa8f814ac0f50bf218a2e1a434a17aafad4f0400a57a8cc62ef17f \
-    --hash=sha256:521877c7bd060470806eb6335926e27453d740ac1958eaf0d8c00911bc5e1802 \
-    --hash=sha256:522fad7be85de57430d6d287c4b635813932946ebf41b913fe7e880d154ade2e \
-    --hash=sha256:5540fba2d437edaf4aa4fbb80f43f42a8334206ad1ad3b27aef577fd989f20d9 \
-    --hash=sha256:5d6b4af7ad7e4ac515bc6e602e7b79e2204e25dbd10ab3aa2beef3c5a9cad2c7 \
-    --hash=sha256:5decdc78849617917c206b01e9fc1d694fd58caa961be816cb37d3150d613d9a \
-    --hash=sha256:632ecbbd2228575e6860c9e49ea3cc5423764d5aa70b92acc4e74096fb434044 \
-    --hash=sha256:65b998193bd7b0c7ecdfffbc825d808eac66279313cb67d8892bb259c9d91494 \
-    --hash=sha256:67093a526e42981fdd954868062e56c9b67fdd7e712616cc3265ad0c210ecb51 \
-    --hash=sha256:681eb4d37c9a9a6eb9b3245a5e89d7f7b2b9895590bb08a20aa598c1eb0a1d9d \
-    --hash=sha256:69bd56b1d257a91e763256d63606937ae4eb890b18a789b66951c00062afec33 \
-    --hash=sha256:724c1fe135aa437d5126138d977004d165a3b5e2ee98fc4eb3e7c0ef645e7e27 \
-    --hash=sha256:7255a37ff50593c9b2f1afa8fafd6ef5763213c1ed5a9e2c6f5b9cc925ab979f \
-    --hash=sha256:743cd768affaa508a21499f4858c5b824ffa2e1394ed94eb85caf47ac0732198 \
-    --hash=sha256:80d3bc9944be1d73e5b1726c3bbfd2628d3d7fe2880711b1eb90b617b9b8ac70 \
-    --hash=sha256:82ff356ff91be0ab2293fc6d8d262451eb6ac4fd999244c4b5f863e049ba219c \
-    --hash=sha256:8e8607d8f6b4f9d46fee11447e334d6ab50e993dd4dbfb22f674616ce20907ab \
-    --hash=sha256:97202f939c3ff341fc3fa84d15db86156b1edc669424ba20b0a1fcd4a796a045 \
-    --hash=sha256:9b01e7b00654115965a206e3015f0166674ec1e575198a62a977355597c0bef5 \
-    --hash=sha256:9fa621b3c0c05d965882c920347b6593751b7ab20d8fa81e426f1735ca1a9fc7 \
-    --hash=sha256:a1aa6e4cae8e3b8d5321be4f51c5ce77188faf7baa9fe1e78611f93a8eed2882 \
-    --hash=sha256:a2d30d6c1652140181dc6861f564449ad71a45e4f165a6868c27d36745b65d40 \
-    --hash=sha256:a649d0f66029c7eb67042b15374bd93a26aae202591d9afd71e111dd0006b198 \
-    --hash=sha256:a7854326920d41c3b5d468154318fe6ba4390cb2410480976787c640707e0180 \
-    --hash=sha256:a89acae02b2975b1f8e4974cb8cdf9bf9f6c91162fb8dec50c259ce700f2770a \
-    --hash=sha256:a8bbdb166e2fb816e43ab034c865147edafe28e1b19c72433147789ac83e2dda \
-    --hash=sha256:ac786f6cb7aa10d44e9641c7a7d16d7f6e095b138795cd43503769d4154e0dc2 \
-    --hash=sha256:b09bc62e5193e31d7f9876220fb429ec13a6a181a24d897b9edfbbdbcd678851 \
-    --hash=sha256:b10556817f09d46d420edd982dd0653940b90151d0576f09143a8e773459f6fe \
-    --hash=sha256:b81076552d34c27e5149a40187a8f7e2abb2d3185576a317aaf14aeeedad862a \
-    --hash=sha256:bdfc54b4468ed4cd7415928cbe782f4d782722a81aeb0f81e2ddca9932632211 \
-    --hash=sha256:cf6e7d5fe2aeb54898df18db1baf479863eae581cce05410f61f6b4188c8ada1 \
-    --hash=sha256:cf98038d2abf63a1ada5730e91e84c642ba6c225b0198c3684151b1f80c5f8a6 \
-    --hash=sha256:d24a9e61df7a7787b338a58abfba975414937b609eb6b18973e25f573bc0eeeb \
-    --hash=sha256:d74ee72b5071818a1a5dab47338e87f08a738cb938a3b0653b9e4d959ddd1fd9 \
-    --hash=sha256:dd16302d39c4d6f4afde80edd0c97d4db643327d355a312762ccd9bd2ca515ed \
-    --hash=sha256:dd2fb11922f58df8528adfca123f6a84748ad17d066007e7ac977720063556bd \
-    --hash=sha256:deac4bdafa19bbb89edfb73b19f7f69a52d0b5bd3bb0c4ad404c1bbfd7b4b7fd \
-    --hash=sha256:e03c3b8cc7883a54c3f34a6a135c4a17bc9088a33f36796acdb47162791b02f6 \
-    --hash=sha256:e1ec8a9ee0987d4524ffd6299e778c16cc35fef6d1a2764e609f90962f0b293a \
-    --hash=sha256:e8603e691580487f11306ecb066c76f1f4a8b54fb3bdb23fa40643a059509366 \
-    --hash=sha256:f444762fed1bc1fd75187ef14a20ed900c1fbb245d45be9e834b822a0223bc81 \
-    --hash=sha256:f63600ec06982cdf480899026f4fda622776f5fabed9a869fdb32d72bc17e99a \
-    --hash=sha256:fb62d517a516128bacf08cb6a86ecd39fb06d08e7c4980251f5d5601d29989ba
 six==1.16.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926 \
    --hash=sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254
@ -884,64 +892,43 @@ typing-extensions==4.5.0 ; python_full_version >= "3.7.1" and python_full_versio
 unpaddedbase64==2.1.0 ; python_full_version >= "3.7.1" and python_version < "4.0" \
    --hash=sha256:485eff129c30175d2cd6f0cd8d2310dff51e666f7f36175f738d75dfdbd0b1c6 \
    --hash=sha256:7273c60c089de39d90f5d6d4a7883a79e319dc9d9b1c8924a7fab96178a5f005
-urllib3==1.26.12 ; python_full_version >= "3.7.1" and python_version < "4" \
-    --hash=sha256:3fa96cf423e6987997fc326ae8df396db2a8b7c667747d47ddd8ecba91f4a74e \
-    --hash=sha256:b930dd878d5a8afb066a637fbb35144fe7901e3b209d1cd4f524bd0e9deee997
+urllib3==1.26.15 ; python_full_version >= "3.7.1" and python_version < "4" \
+    --hash=sha256:8a388717b9476f934a21484e8c8e61875ab60644d29b9b39e11e4b9dc1c6b305 \
+    --hash=sha256:aa751d169e23c7479ce47a0cb0da579e3ede798f994f5816a74e4f4500dcea42
 webencodings==0.5.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
    --hash=sha256:a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78 \
    --hash=sha256:b36a1c245f2d304965eb4e0a82848379241dc04b865afcc4aab16748587e1923
-zipp==3.7.0 ; python_full_version >= "3.7.1" and python_version < "3.9" \
-    --hash=sha256:9f50f446828eb9d45b267433fd3e9da8d801f614129124863f9c51ebceafb87d \
-    --hash=sha256:b47250dd24f92b7dd6a0a8fc5244da14608f3ca90a5efcd37a3b1642fac9a375
-zope-interface==5.4.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
-    --hash=sha256:08f9636e99a9d5410181ba0729e0408d3d8748026ea938f3b970a0249daa8192 \
-    --hash=sha256:0b465ae0962d49c68aa9733ba92a001b2a0933c317780435f00be7ecb959c702 \
-    --hash=sha256:0cba8477e300d64a11a9789ed40ee8932b59f9ee05f85276dbb4b59acee5dd09 \
-    --hash=sha256:0cee5187b60ed26d56eb2960136288ce91bcf61e2a9405660d271d1f122a69a4 \
-    --hash=sha256:0ea1d73b7c9dcbc5080bb8aaffb776f1c68e807767069b9ccdd06f27a161914a \
-    --hash=sha256:0f91b5b948686659a8e28b728ff5e74b1be6bf40cb04704453617e5f1e945ef3 \
-    --hash=sha256:15e7d1f7a6ee16572e21e3576d2012b2778cbacf75eb4b7400be37455f5ca8bf \
-    --hash=sha256:17776ecd3a1fdd2b2cd5373e5ef8b307162f581c693575ec62e7c5399d80794c \
-    --hash=sha256:194d0bcb1374ac3e1e023961610dc8f2c78a0f5f634d0c737691e215569e640d \
-    --hash=sha256:1c0e316c9add0db48a5b703833881351444398b04111188069a26a61cfb4df78 \
-    --hash=sha256:205e40ccde0f37496904572035deea747390a8b7dc65146d30b96e2dd1359a83 \
-    --hash=sha256:273f158fabc5ea33cbc936da0ab3d4ba80ede5351babc4f577d768e057651531 \
-    --hash=sha256:2876246527c91e101184f63ccd1d716ec9c46519cc5f3d5375a3351c46467c46 \
-    --hash=sha256:2c98384b254b37ce50eddd55db8d381a5c53b4c10ee66e1e7fe749824f894021 \
-    --hash=sha256:2e5a26f16503be6c826abca904e45f1a44ff275fdb7e9d1b75c10671c26f8b94 \
-    --hash=sha256:334701327f37c47fa628fc8b8d28c7d7730ce7daaf4bda1efb741679c2b087fc \
-    --hash=sha256:3748fac0d0f6a304e674955ab1365d515993b3a0a865e16a11ec9d86fb307f63 \
-    --hash=sha256:3c02411a3b62668200910090a0dff17c0b25aaa36145082a5a6adf08fa281e54 \
-    --hash=sha256:3dd4952748521205697bc2802e4afac5ed4b02909bb799ba1fe239f77fd4e117 \
-    --hash=sha256:3f24df7124c323fceb53ff6168da70dbfbae1442b4f3da439cd441681f54fe25 \
-    --hash=sha256:469e2407e0fe9880ac690a3666f03eb4c3c444411a5a5fddfdabc5d184a79f05 \
-    --hash=sha256:4de4bc9b6d35c5af65b454d3e9bc98c50eb3960d5a3762c9438df57427134b8e \
-    --hash=sha256:5208ebd5152e040640518a77827bdfcc73773a15a33d6644015b763b9c9febc1 \
-    --hash=sha256:52de7fc6c21b419078008f697fd4103dbc763288b1406b4562554bd47514c004 \
-    --hash=sha256:5bb3489b4558e49ad2c5118137cfeaf59434f9737fa9c5deefc72d22c23822e2 \
-    --hash=sha256:5dba5f530fec3f0988d83b78cc591b58c0b6eb8431a85edd1569a0539a8a5a0e \
-    --hash=sha256:5dd9ca406499444f4c8299f803d4a14edf7890ecc595c8b1c7115c2342cadc5f \
-    --hash=sha256:5f931a1c21dfa7a9c573ec1f50a31135ccce84e32507c54e1ea404894c5eb96f \
-    --hash=sha256:63b82bb63de7c821428d513607e84c6d97d58afd1fe2eb645030bdc185440120 \
-    --hash=sha256:66c0061c91b3b9cf542131148ef7ecbecb2690d48d1612ec386de9d36766058f \
-    --hash=sha256:6f0c02cbb9691b7c91d5009108f975f8ffeab5dff8f26d62e21c493060eff2a1 \
-    --hash=sha256:71aace0c42d53abe6fc7f726c5d3b60d90f3c5c055a447950ad6ea9cec2e37d9 \
-    --hash=sha256:7d97a4306898b05404a0dcdc32d9709b7d8832c0c542b861d9a826301719794e \
-    --hash=sha256:7df1e1c05304f26faa49fa752a8c690126cf98b40b91d54e6e9cc3b7d6ffe8b7 \
-    --hash=sha256:8270252effc60b9642b423189a2fe90eb6b59e87cbee54549db3f5562ff8d1b8 \
-    --hash=sha256:867a5ad16892bf20e6c4ea2aab1971f45645ff3102ad29bd84c86027fa99997b \
-    --hash=sha256:877473e675fdcc113c138813a5dd440da0769a2d81f4d86614e5d62b69497155 \
-    --hash=sha256:8892f89999ffd992208754851e5a052f6b5db70a1e3f7d54b17c5211e37a98c7 \
-    --hash=sha256:9a9845c4c6bb56e508651f005c4aeb0404e518c6f000d5a1123ab077ab769f5c \
-    --hash=sha256:a1e6e96217a0f72e2b8629e271e1b280c6fa3fe6e59fa8f6701bec14e3354325 \
-    --hash=sha256:a8156e6a7f5e2a0ff0c5b21d6bcb45145efece1909efcbbbf48c56f8da68221d \
-    --hash=sha256:a9506a7e80bcf6eacfff7f804c0ad5350c8c95b9010e4356a4b36f5322f09abb \
-    --hash=sha256:af310ec8335016b5e52cae60cda4a4f2a60a788cbb949a4fbea13d441aa5a09e \
-    --hash=sha256:b0297b1e05fd128d26cc2460c810d42e205d16d76799526dfa8c8ccd50e74959 \
-    --hash=sha256:bf68f4b2b6683e52bec69273562df15af352e5ed25d1b6641e7efddc5951d1a7 \
-    --hash=sha256:d0c1bc2fa9a7285719e5678584f6b92572a5b639d0e471bb8d4b650a1a910920 \
-    --hash=sha256:d4d9d6c1a455d4babd320203b918ccc7fcbefe308615c521062bc2ba1aa4d26e \
-    --hash=sha256:db1fa631737dab9fa0b37f3979d8d2631e348c3b4e8325d6873c2541d0ae5a48 \
-    --hash=sha256:dd93ea5c0c7f3e25335ab7d22a507b1dc43976e1345508f845efc573d3d779d8 \
-    --hash=sha256:f44e517131a98f7a76696a7b21b164bcb85291cee106a23beccce454e1f433a4 \
-    --hash=sha256:f7ee479e96f7ee350db1cf24afa5685a5899e2b34992fb99e1f7c1b0b758d263
+zipp==3.15.0 ; python_full_version >= "3.7.1" and python_version < "3.9" \
+    --hash=sha256:112929ad649da941c23de50f356a2b5570c954b65150642bccdd66bf194d224b \
+    --hash=sha256:48904fc76a60e542af151aded95726c1a5c34ed43ab4134b597665c86d7ad556
+zope-interface==6.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0" \
+    --hash=sha256:042f2381118b093714081fd82c98e3b189b68db38ee7d35b63c327c470ef8373 \
+    --hash=sha256:0ec9653825f837fbddc4e4b603d90269b501486c11800d7c761eee7ce46d1bbb \
+    --hash=sha256:12175ca6b4db7621aedd7c30aa7cfa0a2d65ea3a0105393e05482d7a2d367446 \
+    --hash=sha256:1592f68ae11e557b9ff2bc96ac8fc30b187e77c45a3c9cd876e3368c53dc5ba8 \
+    --hash=sha256:23ac41d52fd15dd8be77e3257bc51bbb82469cf7f5e9a30b75e903e21439d16c \
+    --hash=sha256:424d23b97fa1542d7be882eae0c0fc3d6827784105264a8169a26ce16db260d8 \
+    --hash=sha256:4407b1435572e3e1610797c9203ad2753666c62883b921318c5403fb7139dec2 \
+    --hash=sha256:48f4d38cf4b462e75fac78b6f11ad47b06b1c568eb59896db5b6ec1094eb467f \
+    --hash=sha256:4c3d7dfd897a588ec27e391edbe3dd320a03684457470415870254e714126b1f \
+    --hash=sha256:5171eb073474a5038321409a630904fd61f12dd1856dd7e9d19cd6fe092cbbc5 \
+    --hash=sha256:5a158846d0fca0a908c1afb281ddba88744d403f2550dc34405c3691769cdd85 \
+    --hash=sha256:6ee934f023f875ec2cfd2b05a937bd817efcc6c4c3f55c5778cbf78e58362ddc \
+    --hash=sha256:790c1d9d8f9c92819c31ea660cd43c3d5451df1df61e2e814a6f99cebb292788 \
+    --hash=sha256:809fe3bf1a91393abc7e92d607976bbb8586512913a79f2bf7d7ec15bd8ea518 \
+    --hash=sha256:87b690bbee9876163210fd3f500ee59f5803e4a6607d1b1238833b8885ebd410 \
+    --hash=sha256:89086c9d3490a0f265a3c4b794037a84541ff5ffa28bb9c24cc9f66566968464 \
+    --hash=sha256:99856d6c98a326abbcc2363827e16bd6044f70f2ef42f453c0bd5440c4ce24e5 \
+    --hash=sha256:aab584725afd10c710b8f1e6e208dbee2d0ad009f57d674cb9d1b3964037275d \
+    --hash=sha256:af169ba897692e9cd984a81cb0f02e46dacdc07d6cf9fd5c91e81f8efaf93d52 \
+    --hash=sha256:b39b8711578dcfd45fc0140993403b8a81e879ec25d53189f3faa1f006087dca \
+    --hash=sha256:b3f543ae9d3408549a9900720f18c0194ac0fe810cecda2a584fd4dca2eb3bb8 \
+    --hash=sha256:d0583b75f2e70ec93f100931660328965bb9ff65ae54695fb3fa0a1255daa6f2 \
+    --hash=sha256:dfbbbf0809a3606046a41f8561c3eada9db811be94138f42d9135a5c47e75f6f \
+    --hash=sha256:e538f2d4a6ffb6edfb303ce70ae7e88629ac6e5581870e66c306d9ad7b564a58 \
+    --hash=sha256:eba51599370c87088d8882ab74f637de0c4f04a6d08a312dce49368ba9ed5c2a \
+    --hash=sha256:ee4b43f35f5dc15e1fec55ccb53c130adb1d11e8ad8263d68b1284b66a04190d \
+    --hash=sha256:f2363e5fd81afb650085c6686f2ee3706975c54f331b426800b53531191fdf28 \
+    --hash=sha256:f299c020c6679cb389814a3b81200fe55d428012c5e76da7e722491f5d205990 \
+    --hash=sha256:f72f23bab1848edb7472309e9898603141644faec9fd57a823ea6b4d1c4c8995 \
+    --hash=sha256:fa90bac61c9dc3e1a563e5babb3fd2c0c1c80567e815442ddbe561eadc803b30
--- a/scripts-dev/build_debian_packages.py
+++ b/scripts-dev/build_debian_packages.py
@ -28,6 +28,7 @@ DISTS = (
    "ubuntu:focal",  # 20.04 LTS (our EOL forced by Py38 on 2024-10-14)
    "ubuntu:jammy",  # 22.04 LTS (EOL 2027-04)
    "ubuntu:kinetic",  # 22.10 (EOL 2023-07-20)
+    "ubuntu:lunar",  # 23.04 (EOL 2024-01)
 )

 DESC = """\
--- a/scripts-dev/lint.sh
+++ b/scripts-dev/lint.sh
@ -91,6 +91,7 @@ else
          "synapse" "docker" "tests"
          "scripts-dev"
          "contrib" "synmark" "stubs" ".ci"
+          "dev-docs"
      )
  fi
 fi
--- a/scripts-dev/release.py
+++ b/scripts-dev/release.py
@ -280,7 +280,7 @@ def _prepare() -> None:
    )

    print("Opening the changelog in your browser...")
-    print("Please ask others to give it a check.")
+    print("Please ask #synapse-dev to give it a check.")
    click.launch(
        f"https://github.com/matrix-org/synapse/blob/{synapse_repo.active_branch.name}/CHANGES.md"
    )
--- a/stubs/frozendict.pyi
+++ b/stubs/frozendict.pyi
@ -1,39 +0,0 @@
-# Copyright 2020 The Matrix.org Foundation C.I.C.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Stub for frozendict.
-
-from __future__ import annotations
-
-from typing import Any, Hashable, Iterable, Iterator, Mapping, Tuple, TypeVar, overload
-
-_KT = TypeVar("_KT", bound=Hashable)  # Key type.
-_VT = TypeVar("_VT")  # Value type.
-
-class frozendict(Mapping[_KT, _VT]):
-    @overload
-    def __init__(self, **kwargs: _VT) -> None: ...
-    @overload
-    def __init__(self, __map: Mapping[_KT, _VT], **kwargs: _VT) -> None: ...
-    @overload
-    def __init__(
-        self, __iterable: Iterable[Tuple[_KT, _VT]], **kwargs: _VT
-    ) -> None: ...
-    def __getitem__(self, key: _KT) -> _VT: ...
-    def __contains__(self, key: Any) -> bool: ...
-    def copy(self, **add_or_replace: Any) -> frozendict: ...
-    def __iter__(self) -> Iterator[_KT]: ...
-    def __len__(self) -> int: ...
-    def __repr__(self) -> str: ...
-    def __hash__(self) -> int: ...
--- a/synapse/init.py
+++ b/synapse/init.py
@ -17,9 +17,9 @@
 """ This is an implementation of a Matrix homeserver.
 """

-import json
 import os
 import sys
+from typing import Any, Dict

 from synapse.util.rust import check_rust_lib_up_to_date
 from synapse.util.stringutils import strtobool
@ -61,11 +61,20 @@ try:
 except ImportError:
    pass

-# Use the standard library json implementation instead of simplejson.
+# Teach canonicaljson how to serialise immutabledicts.
 try:
-    from canonicaljson import set_json_library
+    from canonicaljson import register_preserialisation_callback
+    from immutabledict import immutabledict

-    set_json_library(json)
+    def _immutabledict_cb(d: immutabledict) -> Dict[str, Any]:
+        try:
+            return d._dict
+        except Exception:
+            # Paranoia: fall back to a `dict()` call, in case a future version of
+            # immutabledict removes `_dict` from the implementation.
+            return dict(d)
+
+    register_preserialisation_callback(immutabledict, _immutabledict_cb)
 except ImportError:
    pass

--- a/synapse/_scripts/generate_workers_map.py
+++ b/synapse/_scripts/generate_workers_map.py
@ -0,0 +1,302 @@
+#!/usr/bin/env python
+# Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import logging
+import re
+from collections import defaultdict
+from dataclasses import dataclass
+from typing import Dict, Iterable, Optional, Pattern, Set, Tuple
+
+import yaml
+
+from synapse.config.homeserver import HomeServerConfig
+from synapse.federation.transport.server import (
+    TransportLayerServer,
+    register_servlets as register_federation_servlets,
+)
+from synapse.http.server import HttpServer, ServletCallback
+from synapse.rest import ClientRestResource
+from synapse.rest.key.v2 import RemoteKey
+from synapse.server import HomeServer
+from synapse.storage import DataStore
+
+logger = logging.getLogger("generate_workers_map")
+
+
+class MockHomeserver(HomeServer):
+    DATASTORE_CLASS = DataStore  # type: ignore
+
+    def __init__(self, config: HomeServerConfig, worker_app: Optional[str]) -> None:
+        super().__init__(config.server.server_name, config=config)
+        self.config.worker.worker_app = worker_app
+
+
+GROUP_PATTERN = re.compile(r"\(\?P<[^>]+?>(.+?)\)")
+
+
+@dataclass
+class EndpointDescription:
+    """
+    Describes an endpoint and how it should be routed.
+    """
+
+    # The servlet class that handles this endpoint
+    servlet_class: object
+
+    # The category of this endpoint. Is read from the `CATEGORY` constant in the servlet
+    # class.
+    category: Optional[str]
+
+    # TODO:
+    #  - does it need to be routed based on a stream writer config?
+    #  - does it benefit from any optimised, but optional, routing?
+    #  - what 'opinionated synapse worker class' (event_creator, synchrotron, etc) does
+    #    it go in?
+
+
+class EnumerationResource(HttpServer):
+    """
+    Accepts servlet registrations for the purposes of building up a description of
+    all endpoints.
+    """
+
+    def __init__(self, is_worker: bool) -> None:
+        self.registrations: Dict[Tuple[str, str], EndpointDescription] = {}
+        self._is_worker = is_worker
+
+    def register_paths(
+        self,
+        method: str,
+        path_patterns: Iterable[Pattern],
+        callback: ServletCallback,
+        servlet_classname: str,
+    ) -> None:
+        # federation servlet callbacks are wrapped, so unwrap them.
+        callback = getattr(callback, "__wrapped__", callback)
+
+        # fish out the servlet class
+        servlet_class = callback.__self__.__class__  # type: ignore
+
+        if self._is_worker and method in getattr(
+            servlet_class, "WORKERS_DENIED_METHODS", ()
+        ):
+            # This endpoint would cause an error if called on a worker, so pretend it
+            # was never registered!
+            return
+
+        sd = EndpointDescription(
+            servlet_class=servlet_class,
+            category=getattr(servlet_class, "CATEGORY", None),
+        )
+
+        for pat in path_patterns:
+            self.registrations[(method, pat.pattern)] = sd
+
+
+def get_registered_paths_for_hs(
+    hs: HomeServer,
+) -> Dict[Tuple[str, str], EndpointDescription]:
+    """
+    Given a homeserver, get all registered endpoints and their descriptions.
+    """
+
+    enumerator = EnumerationResource(is_worker=hs.config.worker.worker_app is not None)
+    ClientRestResource.register_servlets(enumerator, hs)
+    federation_server = TransportLayerServer(hs)
+
+    # we can't use `federation_server.register_servlets` but this line does the
+    # same thing, only it uses this enumerator
+    register_federation_servlets(
+        federation_server.hs,
+        resource=enumerator,
+        ratelimiter=federation_server.ratelimiter,
+        authenticator=federation_server.authenticator,
+        servlet_groups=federation_server.servlet_groups,
+    )
+
+    # the key server endpoints are separate again
+    RemoteKey(hs).register(enumerator)
+
+    return enumerator.registrations
+
+
+def get_registered_paths_for_default(
+    worker_app: Optional[str], base_config: HomeServerConfig
+) -> Dict[Tuple[str, str], EndpointDescription]:
+    """
+    Given the name of a worker application and a base homeserver configuration,
+    returns:
+
+        Dict from (method, path) to EndpointDescription
+
+    TODO Don't require passing in a config
+    """
+
+    hs = MockHomeserver(base_config, worker_app)
+    # TODO We only do this to avoid an error, but don't need the database etc
+    hs.setup()
+    return get_registered_paths_for_hs(hs)
+
+
+def elide_http_methods_if_unconflicting(
+    registrations: Dict[Tuple[str, str], EndpointDescription],
+    all_possible_registrations: Dict[Tuple[str, str], EndpointDescription],
+) -> Dict[Tuple[str, str], EndpointDescription]:
+    """
+    Elides HTTP methods (by replacing them with `*`) if all possible registered methods
+    can be handled by the worker whose registration map is `registrations`.
+
+    i.e. the only endpoints left with methods (other than `*`) should be the ones where
+    the worker can't handle all possible methods for that path.
+    """
+
+    def paths_to_methods_dict(
+        methods_and_paths: Iterable[Tuple[str, str]]
+    ) -> Dict[str, Set[str]]:
+        """
+        Given (method, path) pairs, produces a dict from path to set of methods
+        available at that path.
+        """
+        result: Dict[str, Set[str]] = {}
+        for method, path in methods_and_paths:
+            result.setdefault(path, set()).add(method)
+        return result
+
+    all_possible_reg_methods = paths_to_methods_dict(all_possible_registrations)
+    reg_methods = paths_to_methods_dict(registrations)
+
+    output = {}
+
+    for path, handleable_methods in reg_methods.items():
+        if handleable_methods == all_possible_reg_methods[path]:
+            any_method = next(iter(handleable_methods))
+            # TODO This assumes that all methods have the same servlet.
+            #      I suppose that's possibly dubious?
+            output[("*", path)] = registrations[(any_method, path)]
+        else:
+            for method in handleable_methods:
+                output[(method, path)] = registrations[(method, path)]
+
+    return output
+
+
+def simplify_path_regexes(
+    registrations: Dict[Tuple[str, str], EndpointDescription]
+) -> Dict[Tuple[str, str], EndpointDescription]:
+    """
+    Simplify all the path regexes for the dict of endpoint descriptions,
+    so that we don't use the Python-specific regex extensions
+    (and also to remove needlessly specific detail).
+    """
+
+    def simplify_path_regex(path: str) -> str:
+        """
+        Given a regex pattern, replaces all named capturing groups (e.g. `(?P<blah>xyz)`)
+        with a simpler version available in more common regex dialects (e.g. `.*`).
+        """
+
+        # TODO it's hard to choose between these two;
+        #      `.*` is a vague simplification
+        # return GROUP_PATTERN.sub(r"\1", path)
+        return GROUP_PATTERN.sub(r".*", path)
+
+    return {(m, simplify_path_regex(p)): v for (m, p), v in registrations.items()}
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(
+        description=(
+            "Updates a synapse database to the latest schema and optionally runs background updates"
+            " on it."
+        )
+    )
+    parser.add_argument("-v", action="store_true")
+    parser.add_argument(
+        "--config-path",
+        type=argparse.FileType("r"),
+        required=True,
+        help="Synapse configuration file",
+    )
+
+    args = parser.parse_args()
+
+    # TODO
+    # logging.basicConfig(**logging_config)
+
+    # Load, process and sanity-check the config.
+    hs_config = yaml.safe_load(args.config_path)
+
+    config = HomeServerConfig()
+    config.parse_config_dict(hs_config, "", "")
+
+    master_paths = get_registered_paths_for_default(None, config)
+    worker_paths = get_registered_paths_for_default(
+        "synapse.app.generic_worker", config
+    )
+
+    all_paths = {**master_paths, **worker_paths}
+
+    elided_worker_paths = elide_http_methods_if_unconflicting(worker_paths, all_paths)
+    elide_http_methods_if_unconflicting(master_paths, all_paths)
+
+    # TODO SSO endpoints (pick_idp etc) NOT REGISTERED BY THIS SCRIPT
+
+    categories_to_methods_and_paths: Dict[
+        Optional[str], Dict[Tuple[str, str], EndpointDescription]
+    ] = defaultdict(dict)
+
+    for (method, path), desc in elided_worker_paths.items():
+        categories_to_methods_and_paths[desc.category][method, path] = desc
+
+    for category, contents in categories_to_methods_and_paths.items():
+        print_category(category, contents)
+
+
+def print_category(
+    category_name: Optional[str],
+    elided_worker_paths: Dict[Tuple[str, str], EndpointDescription],
+) -> None:
+    """
+    Prints out a category, in documentation page style.
+
+    Example:
+    ```
+    # Category name
+    /path/xyz
+
+    GET /path/abc
+    ```
+    """
+
+    if category_name:
+        print(f"# {category_name}")
+    else:
+        print("# (Uncategorised requests)")
+
+    for ln in sorted(
+        p for m, p in simplify_path_regexes(elided_worker_paths) if m == "*"
+    ):
+        print(ln)
+    print()
+    for ln in sorted(
+        f"{m:6} {p}" for m, p in simplify_path_regexes(elided_worker_paths) if m != "*"
+    ):
+        print(ln)
+    print()
+
+
+if __name__ == "__main__":
+    main()
--- a/synapse/_scripts/synapse_port_db.py
+++ b/synapse/_scripts/synapse_port_db.py
@ -18,6 +18,7 @@
 import argparse
 import curses
 import logging
+import os
 import sys
 import time
 import traceback
@ -67,7 +68,10 @@ from synapse.storage.databases.main.media_repository import (
    MediaRepositoryBackgroundUpdateStore,
 )
 from synapse.storage.databases.main.presence import PresenceBackgroundUpdateStore
-from synapse.storage.databases.main.pusher import PusherWorkerStore
+from synapse.storage.databases.main.pusher import (
+    PusherBackgroundUpdatesStore,
+    PusherWorkerStore,
+)
 from synapse.storage.databases.main.receipts import ReceiptsBackgroundUpdateStore
 from synapse.storage.databases.main.registration import (
    RegistrationBackgroundUpdateStore,
@ -225,6 +229,7 @@ class Store(
    AccountDataWorkerStore,
    PushRuleStore,
    PusherWorkerStore,
+    PusherBackgroundUpdatesStore,
    PresenceBackgroundUpdateStore,
    ReceiptsBackgroundUpdateStore,
    RelationsWorkerStore,
@ -1326,6 +1331,13 @@ def main() -> None:
        filename="port-synapse.log" if args.curses else None,
    )

+    if not os.path.isfile(args.sqlite_database):
+        sys.stderr.write(
+            "The sqlite database you specified does not exist, please check that you have the"
+            "correct path."
+        )
+        sys.exit(1)
+
    sqlite_config = {
        "name": "sqlite3",
        "args": {
--- a/synapse/api/errors.py
+++ b/synapse/api/errors.py
@ -27,7 +27,7 @@ from synapse.util import json_decoder

 if typing.TYPE_CHECKING:
    from synapse.config.homeserver import HomeServerConfig
-    from synapse.types import JsonDict
+    from synapse.types import JsonDict, StrCollection

 logger = logging.getLogger(__name__)

@ -682,18 +682,27 @@ class FederationPullAttemptBackoffError(RuntimeError):
    Attributes:
        event_id: The event_id which we are refusing to pull
        message: A custom error message that gives more context
+        retry_after_ms: The remaining backoff interval, in milliseconds
    """

-    def __init__(self, event_ids: List[str], message: Optional[str]):
-        self.event_ids = event_ids
+    def __init__(
+        self, event_ids: "StrCollection", message: Optional[str], retry_after_ms: int
+    ):
+        event_ids = list(event_ids)

        if message:
            error_message = message
        else:
-            error_message = f"Not attempting to pull event_ids={self.event_ids} because we already tried to pull them recently (backing off)."
+            error_message = (
+                f"Not attempting to pull event_ids={event_ids} because we already "
+                "tried to pull them recently (backing off)."
+            )

        super().__init__(error_message)

+        self.event_ids = event_ids
+        self.retry_after_ms = retry_after_ms
+

 class HttpResponseException(CodeMessageException):
    """
--- a/synapse/app/_base.py
+++ b/synapse/app/_base.py
@ -41,7 +41,12 @@ from typing_extensions import ParamSpec

 import twisted
 from twisted.internet import defer, error, reactor as _reactor
-from twisted.internet.interfaces import IOpenSSLContextFactory, IReactorSSL, IReactorTCP
+from twisted.internet.interfaces import (
+    IOpenSSLContextFactory,
+    IReactorSSL,
+    IReactorTCP,
+    IReactorUNIX,
+)
 from twisted.internet.protocol import ServerFactory
 from twisted.internet.tcp import Port
 from twisted.logger import LoggingFile, LogLevel
@ -56,7 +61,7 @@ from synapse.app.phone_stats_home import start_phone_stats_home
 from synapse.config import ConfigError
 from synapse.config._base import format_config_error
 from synapse.config.homeserver import HomeServerConfig
-from synapse.config.server import ListenerConfig, ManholeConfig
+from synapse.config.server import ListenerConfig, ManholeConfig, TCPListenerConfig
 from synapse.crypto import context_factory
 from synapse.events.presence_router import load_legacy_presence_router
 from synapse.events.spamcheck import load_legacy_spam_checkers
@ -351,6 +356,28 @@ def listen_tcp(
    return r  # type: ignore[return-value]


+def listen_unix(
+    path: str,
+    mode: int,
+    factory: ServerFactory,
+    reactor: IReactorUNIX = reactor,
+    backlog: int = 50,
+) -> List[Port]:
+    """
+    Create a UNIX socket for a given path and 'mode' permission
+
+    Returns:
+        list of twisted.internet.tcp.Port listening for TCP connections
+    """
+    wantPID = True
+
+    return [
+        # IReactorUNIX returns an object implementing IListeningPort from listenUNIX,
+        # but we know it will be a Port instance.
+        cast(Port, reactor.listenUNIX(path, factory, backlog, mode, wantPID))
+    ]
+
+
 def listen_http(
    listener_config: ListenerConfig,
    root_resource: Resource,
@ -359,18 +386,13 @@ def listen_http(
    context_factory: Optional[IOpenSSLContextFactory],
    reactor: ISynapseReactor = reactor,
 ) -> List[Port]:
-    port = listener_config.port
-    bind_addresses = listener_config.bind_addresses
-    tls = listener_config.tls
-
    assert listener_config.http_options is not None

-    site_tag = listener_config.http_options.tag
-    if site_tag is None:
-        site_tag = str(port)
+    site_tag = listener_config.get_site_tag()

    site = SynapseSite(
-        "synapse.access.%s.%s" % ("https" if tls else "http", site_tag),
+        "synapse.access.%s.%s"
+        % ("https" if listener_config.is_tls() else "http", site_tag),
        site_tag,
        listener_config,
        root_resource,
@ -378,25 +400,41 @@ def listen_http(
        max_request_body_size=max_request_body_size,
        reactor=reactor,
    )
-    if tls:
-        # refresh_certificate should have been called before this.
-        assert context_factory is not None
-        ports = listen_ssl(
-            bind_addresses,
-            port,
-            site,
-            context_factory,
-            reactor=reactor,
-        )
-        logger.info("Synapse now listening on TCP port %d (TLS)", port)
+
+    if isinstance(listener_config, TCPListenerConfig):
+        if listener_config.is_tls():
+            # refresh_certificate should have been called before this.
+            assert context_factory is not None
+            ports = listen_ssl(
+                listener_config.bind_addresses,
+                listener_config.port,
+                site,
+                context_factory,
+                reactor=reactor,
+            )
+            logger.info(
+                "Synapse now listening on TCP port %d (TLS)", listener_config.port
+            )
+        else:
+            ports = listen_tcp(
+                listener_config.bind_addresses,
+                listener_config.port,
+                site,
+                reactor=reactor,
+            )
+            logger.info("Synapse now listening on TCP port %d", listener_config.port)
+
    else:
-        ports = listen_tcp(
-            bind_addresses,
-            port,
-            site,
-            reactor=reactor,
+        ports = listen_unix(
+            listener_config.path, listener_config.mode, site, reactor=reactor
        )
-        logger.info("Synapse now listening on TCP port %d", port)
+        # getHost() returns a UNIXAddress which contains an instance variable of 'name'
+        # encoded as a byte string. Decode as utf-8 so pretty.
+        logger.info(
+            "Synapse now listening on Unix Socket at: "
+            f"{ports[0].getHost().name.decode('utf-8')}"
+        )
+
    return ports


--- a/synapse/app/generic_worker.py
+++ b/synapse/app/generic_worker.py
@ -38,7 +38,7 @@ from synapse.app._base import (
 from synapse.config._base import ConfigError
 from synapse.config.homeserver import HomeServerConfig
 from synapse.config.logger import setup_logging
-from synapse.config.server import ListenerConfig
+from synapse.config.server import ListenerConfig, TCPListenerConfig
 from synapse.federation.transport.server import TransportLayerServer
 from synapse.http.server import JsonResource, OptionsResource
 from synapse.logging.context import LoggingContext
@ -236,12 +236,18 @@ class GenericWorkerServer(HomeServer):
            if listener.type == "http":
                self._listen_http(listener)
            elif listener.type == "manhole":
-                _base.listen_manhole(
-                    listener.bind_addresses,
-                    listener.port,
-                    manhole_settings=self.config.server.manhole_settings,
-                    manhole_globals={"hs": self},
-                )
+                if isinstance(listener, TCPListenerConfig):
+                    _base.listen_manhole(
+                        listener.bind_addresses,
+                        listener.port,
+                        manhole_settings=self.config.server.manhole_settings,
+                        manhole_globals={"hs": self},
+                    )
+                else:
+                    raise ConfigError(
+                        "Can not using a unix socket for manhole at this time."
+                    )
+
            elif listener.type == "metrics":
                if not self.config.metrics.enable_metrics:
                    logger.warning(
@ -249,10 +255,16 @@ class GenericWorkerServer(HomeServer):
                        "enable_metrics is not True!"
                    )
                else:
-                    _base.listen_metrics(
-                        listener.bind_addresses,
-                        listener.port,
-                    )
+                    if isinstance(listener, TCPListenerConfig):
+                        _base.listen_metrics(
+                            listener.bind_addresses,
+                            listener.port,
+                        )
+                    else:
+                        raise ConfigError(
+                            "Can not use a unix socket for metrics at this time."
+                        )
+
            else:
                logger.warning("Unsupported listener type: %s", listener.type)

--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@ -44,7 +44,7 @@ from synapse.app._base import (
 )
 from synapse.config._base import ConfigError, format_config_error
 from synapse.config.homeserver import HomeServerConfig
-from synapse.config.server import ListenerConfig
+from synapse.config.server import ListenerConfig, TCPListenerConfig
 from synapse.federation.transport.server import TransportLayerServer
 from synapse.http.additional_resource import AdditionalResource
 from synapse.http.server import (
@ -78,14 +78,13 @@ class SynapseHomeServer(HomeServer):
    DATASTORE_CLASS = DataStore  # type: ignore

    def _listener_http(
-        self, config: HomeServerConfig, listener_config: ListenerConfig
+        self,
+        config: HomeServerConfig,
+        listener_config: ListenerConfig,
    ) -> Iterable[Port]:
-        port = listener_config.port
        # Must exist since this is an HTTP listener.
        assert listener_config.http_options is not None
-        site_tag = listener_config.http_options.tag
-        if site_tag is None:
-            site_tag = str(port)
+        site_tag = listener_config.get_site_tag()

        # We always include a health resource.
        resources: Dict[str, Resource] = {"/health": HealthResource()}
@ -252,12 +251,17 @@ class SynapseHomeServer(HomeServer):
                    self._listener_http(self.config, listener)
                )
            elif listener.type == "manhole":
-                _base.listen_manhole(
-                    listener.bind_addresses,
-                    listener.port,
-                    manhole_settings=self.config.server.manhole_settings,
-                    manhole_globals={"hs": self},
-                )
+                if isinstance(listener, TCPListenerConfig):
+                    _base.listen_manhole(
+                        listener.bind_addresses,
+                        listener.port,
+                        manhole_settings=self.config.server.manhole_settings,
+                        manhole_globals={"hs": self},
+                    )
+                else:
+                    raise ConfigError(
+                        "Can not use a unix socket for manhole at this time."
+                    )
            elif listener.type == "metrics":
                if not self.config.metrics.enable_metrics:
                    logger.warning(
@ -265,10 +269,16 @@ class SynapseHomeServer(HomeServer):
                        "enable_metrics is not True!"
                    )
                else:
-                    _base.listen_metrics(
-                        listener.bind_addresses,
-                        listener.port,
-                    )
+                    if isinstance(listener, TCPListenerConfig):
+                        _base.listen_metrics(
+                            listener.bind_addresses,
+                            listener.port,
+                        )
+                    else:
+                        raise ConfigError(
+                            "Can not use a unix socket for metrics at this time."
+                        )
+
            else:
                # this shouldn't happen, as the listener type should have been checked
                # during parsing
--- a/synapse/appservice/api.py
+++ b/synapse/appservice/api.py
@ -17,6 +17,8 @@ import urllib.parse
 from typing import (
    TYPE_CHECKING,
    Any,
+    Awaitable,
+    Callable,
    Dict,
    Iterable,
    List,
@ -24,13 +26,14 @@ from typing import (
    Optional,
    Sequence,
    Tuple,
+    TypeVar,
 )

 from prometheus_client import Counter
-from typing_extensions import TypeGuard
+from typing_extensions import Concatenate, ParamSpec, TypeGuard

 from synapse.api.constants import EventTypes, Membership, ThirdPartyEntityKind
-from synapse.api.errors import CodeMessageException
+from synapse.api.errors import CodeMessageException, HttpResponseException
 from synapse.appservice import (
    ApplicationService,
    TransactionOneTimeKeysCount,
@ -38,7 +41,7 @@ from synapse.appservice import (
 )
 from synapse.events import EventBase
 from synapse.events.utils import SerializeEventConfig, serialize_event
-from synapse.http.client import SimpleHttpClient
+from synapse.http.client import SimpleHttpClient, is_unknown_endpoint
 from synapse.types import DeviceListUpdates, JsonDict, ThirdPartyInstanceID
 from synapse.util.caches.response_cache import ResponseCache

@ -78,7 +81,11 @@ sent_todevice_counter = Counter(
 HOUR_IN_MS = 60 * 60 * 1000


-APP_SERVICE_PREFIX = "/_matrix/app/unstable"
+APP_SERVICE_PREFIX = "/_matrix/app/v1"
+APP_SERVICE_UNSTABLE_PREFIX = "/_matrix/app/unstable"
+
+P = ParamSpec("P")
+R = TypeVar("R")


 def _is_valid_3pe_metadata(info: JsonDict) -> bool:
@ -121,6 +128,47 @@ class ApplicationServiceApi(SimpleHttpClient):
            hs.get_clock(), "as_protocol_meta", timeout_ms=HOUR_IN_MS
        )

+    async def _send_with_fallbacks(
+        self,
+        service: "ApplicationService",
+        prefixes: List[str],
+        path: str,
+        func: Callable[Concatenate[str, P], Awaitable[R]],
+        *args: P.args,
+        **kwargs: P.kwargs,
+    ) -> R:
+        """
+        Attempt to call an application service with multiple paths, falling back
+        until one succeeds.
+
+        Args:
+            service: The appliacation service, this provides the base URL.
+            prefixes: A last of paths to try in order for the requests.
+            path: A suffix to append to each prefix.
+            func: The function to call, the first argument will be the full
+                endpoint to fetch. Other arguments are provided by args/kwargs.
+
+        Returns:
+            The return value of func.
+        """
+        for i, prefix in enumerate(prefixes, start=1):
+            uri = f"{service.url}{prefix}{path}"
+            try:
+                return await func(uri, *args, **kwargs)
+            except HttpResponseException as e:
+                # If an error is received that is due to an unrecognised path,
+                # fallback to next path (if one exists). Otherwise, consider it
+                # a legitimate error and raise.
+                if i < len(prefixes) and is_unknown_endpoint(e):
+                    continue
+                raise
+            except Exception:
+                # Unexpected exceptions get sent to the caller.
+                raise
+
+        # The function should always exit via the return or raise above this.
+        raise RuntimeError("Unexpected fallback behaviour. This should never be seen.")
+
    async def query_user(self, service: "ApplicationService", user_id: str) -> bool:
        if service.url is None:
            return False
@ -128,10 +176,12 @@ class ApplicationServiceApi(SimpleHttpClient):
        # This is required by the configuration.
        assert service.hs_token is not None

-        uri = service.url + ("/users/%s" % urllib.parse.quote(user_id))
        try:
-            response = await self.get_json(
-                uri,
+            response = await self._send_with_fallbacks(
+                service,
+                [APP_SERVICE_PREFIX, ""],
+                f"/users/{urllib.parse.quote(user_id)}",
+                self.get_json,
                {"access_token": service.hs_token},
                headers={"Authorization": [f"Bearer {service.hs_token}"]},
            )
@ -140,9 +190,9 @@ class ApplicationServiceApi(SimpleHttpClient):
        except CodeMessageException as e:
            if e.code == 404:
                return False
-            logger.warning("query_user to %s received %s", uri, e.code)
+            logger.warning("query_user to %s received %s", service.url, e.code)
        except Exception as ex:
-            logger.warning("query_user to %s threw exception %s", uri, ex)
+            logger.warning("query_user to %s threw exception %s", service.url, ex)
        return False

    async def query_alias(self, service: "ApplicationService", alias: str) -> bool:
@ -152,21 +202,23 @@ class ApplicationServiceApi(SimpleHttpClient):
        # This is required by the configuration.
        assert service.hs_token is not None

-        uri = service.url + ("/rooms/%s" % urllib.parse.quote(alias))
        try:
-            response = await self.get_json(
-                uri,
+            response = await self._send_with_fallbacks(
+                service,
+                [APP_SERVICE_PREFIX, ""],
+                f"/rooms/{urllib.parse.quote(alias)}",
+                self.get_json,
                {"access_token": service.hs_token},
                headers={"Authorization": [f"Bearer {service.hs_token}"]},
            )
            if response is not None:  # just an empty json object
                return True
        except CodeMessageException as e:
-            logger.warning("query_alias to %s received %s", uri, e.code)
+            logger.warning("query_alias to %s received %s", service.url, e.code)
            if e.code == 404:
                return False
        except Exception as ex:
-            logger.warning("query_alias to %s threw exception %s", uri, ex)
+            logger.warning("query_alias to %s threw exception %s", service.url, ex)
        return False

    async def query_3pe(
@ -188,25 +240,24 @@ class ApplicationServiceApi(SimpleHttpClient):
        # This is required by the configuration.
        assert service.hs_token is not None

-        uri = "%s%s/thirdparty/%s/%s" % (
-            service.url,
-            APP_SERVICE_PREFIX,
-            kind,
-            urllib.parse.quote(protocol),
-        )
        try:
            args: Mapping[Any, Any] = {
                **fields,
                b"access_token": service.hs_token,
            }
-            response = await self.get_json(
-                uri,
+            response = await self._send_with_fallbacks(
+                service,
+                [APP_SERVICE_PREFIX, APP_SERVICE_UNSTABLE_PREFIX],
+                f"/thirdparty/{kind}/{urllib.parse.quote(protocol)}",
+                self.get_json,
                args=args,
                headers={"Authorization": [f"Bearer {service.hs_token}"]},
            )
            if not isinstance(response, list):
                logger.warning(
-                    "query_3pe to %s returned an invalid response %r", uri, response
+                    "query_3pe to %s returned an invalid response %r",
+                    service.url,
+                    response,
                )
                return []

@ -216,12 +267,12 @@ class ApplicationServiceApi(SimpleHttpClient):
                    ret.append(r)
                else:
                    logger.warning(
-                        "query_3pe to %s returned an invalid result %r", uri, r
+                        "query_3pe to %s returned an invalid result %r", service.url, r
                    )

            return ret
        except Exception as ex:
-            logger.warning("query_3pe to %s threw exception %s", uri, ex)
+            logger.warning("query_3pe to %s threw exception %s", service.url, ex)
            return []

    async def get_3pe_protocol(
@ -233,21 +284,20 @@ class ApplicationServiceApi(SimpleHttpClient):
        async def _get() -> Optional[JsonDict]:
            # This is required by the configuration.
            assert service.hs_token is not None
-            uri = "%s%s/thirdparty/protocol/%s" % (
-                service.url,
-                APP_SERVICE_PREFIX,
-                urllib.parse.quote(protocol),
-            )
            try:
-                info = await self.get_json(
-                    uri,
+                info = await self._send_with_fallbacks(
+                    service,
+                    [APP_SERVICE_PREFIX, APP_SERVICE_UNSTABLE_PREFIX],
+                    f"/thirdparty/protocol/{urllib.parse.quote(protocol)}",
+                    self.get_json,
                    {"access_token": service.hs_token},
                    headers={"Authorization": [f"Bearer {service.hs_token}"]},
                )

                if not _is_valid_3pe_metadata(info):
                    logger.warning(
-                        "query_3pe_protocol to %s did not return a valid result", uri
+                        "query_3pe_protocol to %s did not return a valid result",
+                        service.url,
                    )
                    return None

@ -260,7 +310,9 @@ class ApplicationServiceApi(SimpleHttpClient):

                return info
            except Exception as ex:
-                logger.warning("query_3pe_protocol to %s threw exception %s", uri, ex)
+                logger.warning(
+                    "query_3pe_protocol to %s threw exception %s", service.url, ex
+                )
                return None

        key = (service.id, protocol)
@ -274,7 +326,7 @@ class ApplicationServiceApi(SimpleHttpClient):
        assert service.hs_token is not None

        await self.post_json_get_json(
-            uri=service.url + "/_matrix/app/unstable/fi.mau.msc2659/ping",
+            uri=f"{service.url}{APP_SERVICE_UNSTABLE_PREFIX}/fi.mau.msc2659/ping",
            post_json={"transaction_id": txn_id},
            headers={"Authorization": [f"Bearer {service.hs_token}"]},
        )
@ -318,8 +370,6 @@ class ApplicationServiceApi(SimpleHttpClient):
            )
            txn_id = 0

-        uri = service.url + ("/transactions/%s" % urllib.parse.quote(str(txn_id)))
-
        # Never send ephemeral events to appservices that do not support it
        body: JsonDict = {"events": serialized_events}
        if service.supports_ephemeral:
@ -351,8 +401,11 @@ class ApplicationServiceApi(SimpleHttpClient):
                }

        try:
-            await self.put_json(
-                uri=uri,
+            await self._send_with_fallbacks(
+                service,
+                [APP_SERVICE_PREFIX, ""],
+                f"/transactions/{urllib.parse.quote(str(txn_id))}",
+                self.put_json,
                json_body=body,
                args={"access_token": service.hs_token},
                headers={"Authorization": [f"Bearer {service.hs_token}"]},
@ -360,7 +413,7 @@ class ApplicationServiceApi(SimpleHttpClient):
            if logger.isEnabledFor(logging.DEBUG):
                logger.debug(
                    "push_bulk to %s succeeded! events=%s",
-                    uri,
+                    service.url,
                    [event.get("event_id") for event in events],
                )
            sent_transactions_counter.labels(service.id).inc()
@ -371,7 +424,7 @@ class ApplicationServiceApi(SimpleHttpClient):
        except CodeMessageException as e:
            logger.warning(
                "push_bulk to %s received code=%s msg=%s",
-                uri,
+                service.url,
                e.code,
                e.msg,
                exc_info=logger.isEnabledFor(logging.DEBUG),
@ -379,7 +432,7 @@ class ApplicationServiceApi(SimpleHttpClient):
        except Exception as ex:
            logger.warning(
                "push_bulk to %s threw exception(%s) %s args=%s",
-                uri,
+                service.url,
                type(ex).__name__,
                ex,
                ex.args,
@ -388,6 +441,108 @@ class ApplicationServiceApi(SimpleHttpClient):
        failed_transactions_counter.labels(service.id).inc()
        return False

+    async def claim_client_keys(
+        self, service: "ApplicationService", query: List[Tuple[str, str, str]]
+    ) -> Tuple[Dict[str, Dict[str, Dict[str, JsonDict]]], List[Tuple[str, str, str]]]:
+        """Claim one time keys from an application service.
+
+        Note that any error (including a timeout) is treated as the application
+        service having no information.
+
+        Args:
+            service: The application service to query.
+            query: An iterable of tuples of (user ID, device ID, algorithm).
+
+        Returns:
+            A tuple of:
+                A map of user ID -> a map device ID -> a map of key ID -> JSON dict.
+
+                A copy of the input which has not been fulfilled because the
+                appservice doesn't support this endpoint or has not returned
+                data for that tuple.
+        """
+        if service.url is None:
+            return {}, query
+
+        # This is required by the configuration.
+        assert service.hs_token is not None
+
+        # Create the expected payload shape.
+        body: Dict[str, Dict[str, List[str]]] = {}
+        for user_id, device, algorithm in query:
+            body.setdefault(user_id, {}).setdefault(device, []).append(algorithm)
+
+        uri = f"{service.url}/_matrix/app/unstable/org.matrix.msc3983/keys/claim"
+        try:
+            response = await self.post_json_get_json(
+                uri,
+                body,
+                headers={"Authorization": [f"Bearer {service.hs_token}"]},
+            )
+        except HttpResponseException as e:
+            # The appservice doesn't support this endpoint.
+            if is_unknown_endpoint(e):
+                return {}, query
+            logger.warning("claim_keys to %s received %s", uri, e.code)
+            return {}, query
+        except Exception as ex:
+            logger.warning("claim_keys to %s threw exception %s", uri, ex)
+            return {}, query
+
+        # Check if the appservice fulfilled all of the queried user/device/algorithms
+        # or if some are still missing.
+        #
+        # TODO This places a lot of faith in the response shape being correct.
+        missing = [
+            (user_id, device, algorithm)
+            for user_id, device, algorithm in query
+            if algorithm not in response.get(user_id, {}).get(device, [])
+        ]
+
+        return response, missing
+
+    async def query_keys(
+        self, service: "ApplicationService", query: Dict[str, List[str]]
+    ) -> Dict[str, Dict[str, Dict[str, JsonDict]]]:
+        """Query the application service for keys.
+
+        Note that any error (including a timeout) is treated as the application
+        service having no information.
+
+        Args:
+            service: The application service to query.
+            query: An iterable of tuples of (user ID, device ID, algorithm).
+
+        Returns:
+            A map of device_keys/master_keys/self_signing_keys/user_signing_keys:
+
+            device_keys is a map of user ID -> a map device ID -> device info.
+        """
+        if service.url is None:
+            return {}
+
+        # This is required by the configuration.
+        assert service.hs_token is not None
+
+        uri = f"{service.url}/_matrix/app/unstable/org.matrix.msc3984/keys/query"
+        try:
+            response = await self.post_json_get_json(
+                uri,
+                query,
+                headers={"Authorization": [f"Bearer {service.hs_token}"]},
+            )
+        except HttpResponseException as e:
+            # The appservice doesn't support this endpoint.
+            if is_unknown_endpoint(e):
+                return {}
+            logger.warning("query_keys to %s received %s", uri, e.code)
+            return {}
+        except Exception as ex:
+            logger.warning("query_keys to %s threw exception %s", uri, ex)
+            return {}
+
+        return response
+
    def _serialize(
        self, service: "ApplicationService", events: Iterable[EventBase]
    ) -> List[JsonDict]:
--- a/synapse/config/experimental.py
+++ b/synapse/config/experimental.py
@ -74,6 +74,16 @@ class ExperimentalConfig(Config):
            "msc3202_transaction_extensions", False
        )

+        # MSC3983: Proxying OTK claim requests to exclusive ASes.
+        self.msc3983_appservice_otk_claims: bool = experimental.get(
+            "msc3983_appservice_otk_claims", False
+        )
+
+        # MSC3984: Proxying key queries to exclusive ASes.
+        self.msc3984_appservice_key_query: bool = experimental.get(
+            "msc3984_appservice_key_query", False
+        )
+
        # MSC3706 (server-side support for partial state in /send_join responses)
        # Synapse will always serve partial state responses to requests using the stable
        # query parameter `omit_members`. If this flag is set, Synapse will also serve
--- a/synapse/config/oidc.py
+++ b/synapse/config/oidc.py
@ -136,6 +136,7 @@ OIDC_PROVIDER_CONFIG_SCHEMA = {
            "type": "array",
            "items": SsoAttributeRequirement.JSON_SCHEMA,
        },
+        "enable_registration": {"type": "boolean"},
    },
 }

@ -306,6 +307,7 @@ def _parse_oidc_config_dict(
        user_mapping_provider_class=user_mapping_provider_class,
        user_mapping_provider_config=user_mapping_provider_config,
        attribute_requirements=attribute_requirements,
+        enable_registration=oidc_config.get("enable_registration", True),
    )


@ -405,3 +407,6 @@ class OidcProviderConfig:

    # required attributes to require in userinfo to allow login/registration
    attribute_requirements: List[SsoAttributeRequirement]
+
+    # Whether automatic registrations are enabled in the ODIC flow. Defaults to True
+    enable_registration: bool
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@ -214,17 +214,52 @@ class HttpListenerConfig:


@attr.s(slots=True, frozen=True, auto_attribs=True)
-class ListenerConfig:
-    """Object describing the configuration of a single listener."""
+class TCPListenerConfig:
+    """Object describing the configuration of a single TCP listener."""

    port: int = attr.ib(validator=attr.validators.instance_of(int))
-    bind_addresses: List[str]
+    bind_addresses: List[str] = attr.ib(validator=attr.validators.instance_of(List))
    type: str = attr.ib(validator=attr.validators.in_(KNOWN_LISTENER_TYPES))
    tls: bool = False

    # http_options is only populated if type=http
    http_options: Optional[HttpListenerConfig] = None

+    def get_site_tag(self) -> str:
+        """Retrieves http_options.tag if it exists, otherwise the port number."""
+        if self.http_options and self.http_options.tag is not None:
+            return self.http_options.tag
+        else:
+            return str(self.port)
+
+    def is_tls(self) -> bool:
+        return self.tls
+
+
+@attr.s(slots=True, frozen=True, auto_attribs=True)
+class UnixListenerConfig:
+    """Object describing the configuration of a single Unix socket listener."""
+
+    # Note: unix sockets can not be tls encrypted, so HAVE to be behind a tls-handling
+    # reverse proxy
+    path: str = attr.ib()
+    # A default(0o666) for this is set in parse_listener_def() below
+    mode: int
+    type: str = attr.ib(validator=attr.validators.in_(KNOWN_LISTENER_TYPES))
+
+    # http_options is only populated if type=http
+    http_options: Optional[HttpListenerConfig] = None
+
+    def get_site_tag(self) -> str:
+        return "unix"
+
+    def is_tls(self) -> bool:
+        """Unix sockets can't have TLS"""
+        return False
+
+
+ListenerConfig = Union[TCPListenerConfig, UnixListenerConfig]
+

@attr.s(slots=True, frozen=True, auto_attribs=True)
 class ManholeConfig:
@ -531,12 +566,12 @@ class ServerConfig(Config):

        self.listeners = [parse_listener_def(i, x) for i, x in enumerate(listeners)]

-        # no_tls is not really supported any more, but let's grandfather it in
-        # here.
+        # no_tls is not really supported anymore, but let's grandfather it in here.
        if config.get("no_tls", False):
            l2 = []
            for listener in self.listeners:
-                if listener.tls:
+                if isinstance(listener, TCPListenerConfig) and listener.tls:
+                    # Use isinstance() as the assertion this *has* a listener.port
                    logger.info(
                        "Ignoring TLS-enabled listener on port %i due to no_tls",
                        listener.port,
@ -577,7 +612,7 @@ class ServerConfig(Config):
            )

            self.listeners.append(
-                ListenerConfig(
+                TCPListenerConfig(
                    port=bind_port,
                    bind_addresses=[bind_host],
                    tls=True,
@ -589,7 +624,7 @@ class ServerConfig(Config):
            unsecure_port = config.get("unsecure_port", bind_port - 400)
            if unsecure_port:
                self.listeners.append(
-                    ListenerConfig(
+                    TCPListenerConfig(
                        port=unsecure_port,
                        bind_addresses=[bind_host],
                        tls=False,
@ -601,7 +636,7 @@ class ServerConfig(Config):
        manhole = config.get("manhole")
        if manhole:
            self.listeners.append(
-                ListenerConfig(
+                TCPListenerConfig(
                    port=manhole,
                    bind_addresses=["127.0.0.1"],
                    type="manhole",
@ -648,7 +683,7 @@ class ServerConfig(Config):
            logger.warning(METRICS_PORT_WARNING)

            self.listeners.append(
-                ListenerConfig(
+                TCPListenerConfig(
                    port=metrics_port,
                    bind_addresses=[config.get("metrics_bind_host", "127.0.0.1")],
                    type="http",
@ -724,7 +759,7 @@ class ServerConfig(Config):
            self.delete_stale_devices_after = None

    def has_tls_listener(self) -> bool:
-        return any(listener.tls for listener in self.listeners)
+        return any(listener.is_tls() for listener in self.listeners)

    def generate_config_section(
        self,
@ -904,25 +939,25 @@ def parse_listener_def(num: int, listener: Any) -> ListenerConfig:
        raise ConfigError(DIRECT_TCP_ERROR, ("listeners", str(num), "type"))

    port = listener.get("port")
-    if type(port) is not int:
+    socket_path = listener.get("path")
+    # Either a port or a path should be declared at a minimum. Using both would be bad.
+    if port is not None and not isinstance(port, int):
        raise ConfigError("Listener configuration is lacking a valid 'port' option")
+    if socket_path is not None and not isinstance(socket_path, str):
+        raise ConfigError("Listener configuration is lacking a valid 'path' option")
+    if port and socket_path:
+        raise ConfigError(
+            "Can not have both a UNIX socket and an IP/port declared for the same "
+            "resource!"
+        )
+    if port is None and socket_path is None:
+        raise ConfigError(
+            "Must have either a UNIX socket or an IP/port declared for a given "
+            "resource!"
+        )

    tls = listener.get("tls", False)

-    bind_addresses = listener.get("bind_addresses", [])
-    bind_address = listener.get("bind_address")
-    # if bind_address was specified, add it to the list of addresses
-    if bind_address:
-        bind_addresses.append(bind_address)
-
-    # if we still have an empty list of addresses, use the default list
-    if not bind_addresses:
-        if listener_type == "metrics":
-            # the metrics listener doesn't support IPv6
-            bind_addresses.append("0.0.0.0")
-        else:
-            bind_addresses.extend(DEFAULT_BIND_ADDRESSES)
-
    http_config = None
    if listener_type == "http":
        try:
@ -932,8 +967,12 @@ def parse_listener_def(num: int, listener: Any) -> ListenerConfig:
        except ValueError as e:
            raise ConfigError("Unknown listener resource") from e

+        # For a unix socket, default x_forwarded to True, as this is the only way of
+        # getting a client IP.
+        # Note: a reverse proxy is required anyway, as there is no way of exposing a
+        # unix socket to the internet.
        http_config = HttpListenerConfig(
-            x_forwarded=listener.get("x_forwarded", False),
+            x_forwarded=listener.get("x_forwarded", (True if socket_path else False)),
            resources=resources,
            additional_resources=listener.get("additional_resources", {}),
            tag=listener.get("tag"),
@ -941,7 +980,30 @@ def parse_listener_def(num: int, listener: Any) -> ListenerConfig:
            experimental_cors_msc3886=listener.get("experimental_cors_msc3886", False),
        )

-    return ListenerConfig(port, bind_addresses, listener_type, tls, http_config)
+    if socket_path:
+        # TODO: Add in path validation, like if the directory exists and is writable?
+        # Set a default for the permission, in case it's left out
+        socket_mode = listener.get("mode", 0o666)
+
+        return UnixListenerConfig(socket_path, socket_mode, listener_type, http_config)
+
+    else:
+        assert port is not None
+        bind_addresses = listener.get("bind_addresses", [])
+        bind_address = listener.get("bind_address")
+        # if bind_address was specified, add it to the list of addresses
+        if bind_address:
+            bind_addresses.append(bind_address)
+
+        # if we still have an empty list of addresses, use the default list
+        if not bind_addresses:
+            if listener_type == "metrics":
+                # the metrics listener doesn't support IPv6
+                bind_addresses.append("0.0.0.0")
+            else:
+                bind_addresses.extend(DEFAULT_BIND_ADDRESSES)
+
+        return TCPListenerConfig(port, bind_addresses, listener_type, tls, http_config)


 _MANHOLE_SETTINGS_SCHEMA = {
--- a/synapse/config/workers.py
+++ b/synapse/config/workers.py
@ -19,15 +19,18 @@ from typing import Any, Dict, List, Union

 import attr

-from synapse.types import JsonDict
-
-from ._base import (
+from synapse.config._base import (
    Config,
    ConfigError,
    RoutableShardedWorkerHandlingConfig,
    ShardedWorkerHandlingConfig,
 )
-from .server import DIRECT_TCP_ERROR, ListenerConfig, parse_listener_def
+from synapse.config.server import (
+    DIRECT_TCP_ERROR,
+    TCPListenerConfig,
+    parse_listener_def,
+)
+from synapse.types import JsonDict

 _DEPRECATED_WORKER_DUTY_OPTION_USED = """
 The '%s' configuration option is deprecated and will be removed in a future
@ -161,7 +164,7 @@ class WorkerConfig(Config):
        manhole = config.get("worker_manhole")
        if manhole:
            self.worker_listeners.append(
-                ListenerConfig(
+                TCPListenerConfig(
                    port=manhole,
                    bind_addresses=["127.0.0.1"],
                    type="manhole",
--- a/synapse/crypto/event_signing.py
+++ b/synapse/crypto/event_signing.py
@ -51,7 +51,7 @@ def check_event_content_hash(
    # some malformed events lack a 'hashes'. Protect against it being missing
    # or a weird type by basically treating it the same as an unhashed event.
    hashes = event.get("hashes")
-    # nb it might be a frozendict or a dict
+    # nb it might be a immutabledict or a dict
    if not isinstance(hashes, collections.abc.Mapping):
        raise SynapseError(
            400, "Malformed 'hashes': %s" % (type(hashes),), Codes.UNAUTHORIZED
--- a/synapse/events/init.py
+++ b/synapse/events/init.py
@ -462,7 +462,7 @@ class FrozenEvent(EventBase):
        # Signatures is a dict of dicts, and this is faster than doing a
        # copy.deepcopy
        signatures = {
-            name: {sig_id: sig for sig_id, sig in sigs.items()}
+            name: dict(sigs.items())
            for name, sigs in event_dict.pop("signatures", {}).items()
        }

@ -510,7 +510,7 @@ class FrozenEventV2(EventBase):
        # Signatures is a dict of dicts, and this is faster than doing a
        # copy.deepcopy
        signatures = {
-            name: {sig_id: sig for sig_id, sig in sigs.items()}
+            name: dict(sigs.items())
            for name, sigs in event_dict.pop("signatures", {}).items()
        }

--- a/synapse/events/snapshot.py
+++ b/synapse/events/snapshot.py
@ -15,7 +15,7 @@ from abc import ABC, abstractmethod
 from typing import TYPE_CHECKING, List, Optional, Tuple

 import attr
-from frozendict import frozendict
+from immutabledict import immutabledict

 from synapse.appservice import ApplicationService
 from synapse.events import EventBase
@ -489,4 +489,4 @@ def _decode_state_dict(
    if input is None:
        return None

-    return frozendict({(etype, state_key): v for etype, state_key, v in input})
+    return immutabledict({(etype, state_key): v for etype, state_key, v in input})
--- a/synapse/events/utils.py
+++ b/synapse/events/utils.py
@ -355,7 +355,7 @@ def serialize_event(
    time_now_ms = int(time_now_ms)

    # Should this strip out None's?
-    d = {k: v for k, v in e.get_dict().items()}
+    d = dict(e.get_dict().items())

    d["event_id"] = e.event_id

@ -567,7 +567,7 @@ PowerLevelsContent = Mapping[str, Union[_PowerLevel, Mapping[str, _PowerLevel]]]
 def copy_and_fixup_power_levels_contents(
    old_power_levels: PowerLevelsContent,
 ) -> Dict[str, Union[int, Dict[str, int]]]:
-    """Copy the content of a power_levels event, unfreezing frozendicts along the way.
+    """Copy the content of a power_levels event, unfreezing immutabledicts along the way.

    We accept as input power level values which are strings, provided they represent an
    integer, e.g. `"`100"` instead of 100. Such strings are converted to integers
--- a/synapse/events/validator.py
+++ b/synapse/events/validator.py
@ -12,11 +12,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import collections.abc
-from typing import Iterable, Type, Union, cast
+from typing import Iterable, List, Type, Union, cast

 import jsonschema
+from pydantic import Field, StrictBool, StrictStr

-from synapse.api.constants import MAX_ALIAS_LENGTH, EventTypes, Membership
+from synapse.api.constants import (
+    MAX_ALIAS_LENGTH,
+    EventContentFields,
+    EventTypes,
+    Membership,
+)
 from synapse.api.errors import Codes, SynapseError
 from synapse.api.room_versions import EventFormatVersions
 from synapse.config.homeserver import HomeServerConfig
@ -28,6 +34,8 @@ from synapse.events.utils import (
    validate_canonicaljson,
 )
 from synapse.federation.federation_server import server_matches_acl_event
+from synapse.http.servlet import validate_json_object
+from synapse.rest.models import RequestBodyModel
 from synapse.types import EventID, JsonDict, RoomID, UserID


@ -94,27 +102,27 @@ class EventValidator:
                            Codes.INVALID_PARAM,
                        )

-        if event.type == EventTypes.Retention:
+        elif event.type == EventTypes.Retention:
            self._validate_retention(event)

-        if event.type == EventTypes.ServerACL:
+        elif event.type == EventTypes.ServerACL:
            if not server_matches_acl_event(config.server.server_name, event):
                raise SynapseError(
                    400, "Can't create an ACL event that denies the local server"
                )

-        if event.type == EventTypes.PowerLevels:
+        elif event.type == EventTypes.PowerLevels:
            try:
                jsonschema.validate(
                    instance=event.content,
                    schema=POWER_LEVELS_SCHEMA,
-                    cls=plValidator,
+                    cls=POWER_LEVELS_VALIDATOR,
                )
            except jsonschema.ValidationError as e:
                if e.path:
                    # example: "users_default": '0' is not of type 'integer'
                    # cast safety: path entries can be integers, if we fail to validate
-                    # items in an array. However the POWER_LEVELS_SCHEMA doesn't expect
+                    # items in an array. However, the POWER_LEVELS_SCHEMA doesn't expect
                    # to see any arrays.
                    message = (
                        '"' + cast(str, e.path[-1]) + '": ' + e.message  # noqa: B306
@ -131,6 +139,15 @@ class EventValidator:
                    errcode=Codes.BAD_JSON,
                )

+        # If the event contains a mentions key, validate it.
+        if (
+            EventContentFields.MSC3952_MENTIONS in event.content
+            and config.experimental.msc3952_intentional_mentions
+        ):
+            validate_json_object(
+                event.content[EventContentFields.MSC3952_MENTIONS], Mentions
+            )
+
    def _validate_retention(self, event: EventBase) -> None:
        """Checks that an event that defines the retention policy for a room respects the
        format enforced by the spec.
@ -265,12 +282,17 @@ POWER_LEVELS_SCHEMA = {
 }


+class Mentions(RequestBodyModel):
+    user_ids: List[StrictStr] = Field(default_factory=list)
+    room: StrictBool = False
+
+
 # This could return something newer than Draft 7, but that's the current "latest"
 # validator.
-def _create_power_level_validator() -> Type[jsonschema.Draft7Validator]:
-    validator = jsonschema.validators.validator_for(POWER_LEVELS_SCHEMA)
+def _create_validator(schema: JsonDict) -> Type[jsonschema.Draft7Validator]:
+    validator = jsonschema.validators.validator_for(schema)

-    # by default jsonschema does not consider a frozendict to be an object so
+    # by default jsonschema does not consider a immutabledict to be an object so
    # we need to use a custom type checker
    # https://python-jsonschema.readthedocs.io/en/stable/validate/?highlight=object#validating-with-additional-types
    type_checker = validator.TYPE_CHECKER.redefine(
@ -280,4 +302,4 @@ def _create_power_level_validator() -> Type[jsonschema.Draft7Validator]:
    return jsonschema.validators.extend(validator, type_checker=type_checker)


-plValidator = _create_power_level_validator()
+POWER_LEVELS_VALIDATOR = _create_validator(POWER_LEVELS_SCHEMA)
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@ -61,6 +61,7 @@ from synapse.federation.federation_base import (
    event_from_pdu_json,
 )
 from synapse.federation.transport.client import SendJoinResponse
+from synapse.http.client import is_unknown_endpoint
 from synapse.http.types import QueryParams
 from synapse.logging.opentracing import SynapseTags, log_kv, set_tag, tag_args, trace
 from synapse.types import JsonDict, UserID, get_domain_from_id
@ -759,43 +760,6 @@ class FederationClient(FederationBase):

        return signed_auth

-    def _is_unknown_endpoint(
-        self, e: HttpResponseException, synapse_error: Optional[SynapseError] = None
-    ) -> bool:
-        """
-        Returns true if the response was due to an endpoint being unimplemented.
-
-        Args:
-            e: The error response received from the remote server.
-            synapse_error: The above error converted to a SynapseError. This is
-                automatically generated if not provided.
-
-        """
-        if synapse_error is None:
-            synapse_error = e.to_synapse_error()
-        # MSC3743 specifies that servers should return a 404 or 405 with an errcode
-        # of M_UNRECOGNIZED when they receive a request to an unknown endpoint or
-        # to an unknown method, respectively.
-        #
-        # Older versions of servers don't properly handle this. This needs to be
-        # rather specific as some endpoints truly do return 404 errors.
-        return (
-            # 404 is an unknown endpoint, 405 is a known endpoint, but unknown method.
-            (e.code == 404 or e.code == 405)
-            and (
-                # Older Dendrites returned a text or empty body.
-                # Older Conduit returned an empty body.
-                not e.response
-                or e.response == b"404 page not found"
-                # The proper response JSON with M_UNRECOGNIZED errcode.
-                or synapse_error.errcode == Codes.UNRECOGNIZED
-            )
-        ) or (
-            # Older Synapses returned a 400 error.
-            e.code == 400
-            and synapse_error.errcode == Codes.UNRECOGNIZED
-        )
-
    async def _try_destination_list(
        self,
        description: str,
@ -887,7 +851,7 @@ class FederationClient(FederationBase):
                elif 400 <= e.code < 500 and synapse_error.errcode in failover_errcodes:
                    failover = True

-                elif failover_on_unknown_endpoint and self._is_unknown_endpoint(
+                elif failover_on_unknown_endpoint and is_unknown_endpoint(
                    e, synapse_error
                ):
                    failover = True
@ -1223,7 +1187,7 @@ class FederationClient(FederationBase):
            # If an error is received that is due to an unrecognised endpoint,
            # fallback to the v1 endpoint. Otherwise, consider it a legitimate error
            # and raise.
-            if not self._is_unknown_endpoint(e):
+            if not is_unknown_endpoint(e):
                raise

        logger.debug("Couldn't send_join with the v2 API, falling back to the v1 API")
@ -1297,7 +1261,7 @@ class FederationClient(FederationBase):
            # fallback to the v1 endpoint if the room uses old-style event IDs.
            # Otherwise, consider it a legitimate error and raise.
            err = e.to_synapse_error()
-            if self._is_unknown_endpoint(e, err):
+            if is_unknown_endpoint(e, err):
                if room_version.event_format != EventFormatVersions.ROOM_V1_V2:
                    raise SynapseError(
                        400,
@ -1358,7 +1322,7 @@ class FederationClient(FederationBase):
            # If an error is received that is due to an unrecognised endpoint,
            # fallback to the v1 endpoint. Otherwise, consider it a legitimate error
            # and raise.
-            if not self._is_unknown_endpoint(e):
+            if not is_unknown_endpoint(e):
                raise

        logger.debug("Couldn't send_leave with the v2 API, falling back to the v1 API")
@ -1629,7 +1593,7 @@ class FederationClient(FederationBase):
                # If an error is received that is due to an unrecognised endpoint,
                # fallback to the unstable endpoint. Otherwise, consider it a
                # legitimate error and raise.
-                if not self._is_unknown_endpoint(e):
+                if not is_unknown_endpoint(e):
                    raise

                logger.debug(
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@ -86,7 +86,7 @@ from synapse.storage.databases.main.lock import Lock
 from synapse.storage.databases.main.roommember import extract_heroes_from_room_summary
 from synapse.storage.roommember import MemberSummary
 from synapse.types import JsonDict, StateMap, get_domain_from_id
-from synapse.util import json_decoder, unwrapFirstError
+from synapse.util import unwrapFirstError
 from synapse.util.async_helpers import Linearizer, concurrently_execute, gather_results
 from synapse.util.caches.response_cache import ResponseCache
 from synapse.util.stringutils import parse_server_name
@ -135,6 +135,7 @@ class FederationServer(FederationBase):
        self.state = hs.get_state_handler()
        self._event_auth_handler = hs.get_event_auth_handler()
        self._room_member_handler = hs.get_room_member_handler()
+        self._e2e_keys_handler = hs.get_e2e_keys_handler()

        self._state_storage_controller = hs.get_storage_controllers().state

@ -1012,15 +1013,14 @@ class FederationServer(FederationBase):
                query.append((user_id, device_id, algorithm))

        log_kv({"message": "Claiming one time keys.", "user, device pairs": query})
-        results = await self.store.claim_e2e_one_time_keys(query)
+        results = await self._e2e_keys_handler.claim_local_one_time_keys(query)

-        json_result: Dict[str, Dict[str, dict]] = {}
-        for user_id, device_keys in results.items():
-            for device_id, keys in device_keys.items():
-                for key_id, json_str in keys.items():
-                    json_result.setdefault(user_id, {})[device_id] = {
-                        key_id: json_decoder.decode(json_str)
-                    }
+        json_result: Dict[str, Dict[str, Dict[str, JsonDict]]] = {}
+        for result in results:
+            for user_id, device_keys in result.items():
+                for device_id, keys in device_keys.items():
+                    for key_id, key in keys.items():
+                        json_result.setdefault(user_id, {})[device_id] = {key_id: key}

        logger.info(
            "Claimed one-time-keys: %s",
--- a/synapse/federation/send_queue.py
+++ b/synapse/federation/send_queue.py
@ -244,7 +244,7 @@ class FederationRemoteSendQueue(AbstractFederationSender):

        self.notifier.on_new_replication_data()

-    def send_device_messages(self, destination: str, immediate: bool = False) -> None:
+    def send_device_messages(self, destination: str, immediate: bool = True) -> None:
        """As per FederationSender"""
        # We don't need to replicate this as it gets sent down a different
        # stream.
--- a/synapse/federation/sender/init.py
+++ b/synapse/federation/sender/init.py
@ -11,6 +11,119 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+"""
+The Federation Sender is responsible for sending Persistent Data Units (PDUs)
+and Ephemeral Data Units (EDUs) to other homeservers using
+the `/send` Federation API.
+
+
+## How do PDUs get sent?
+
+The Federation Sender is made aware of new PDUs due to `FederationSender.notify_new_events`.
+When the sender is notified about a newly-persisted PDU that originates from this homeserver
+and is not an out-of-band event, we pass the PDU to the `_PerDestinationQueue` for each
+remote homeserver that is in the room at that point in the DAG.
+
+
+### Per-Destination Queues
+
+There is one `PerDestinationQueue` per 'destination' homeserver.
+The `PerDestinationQueue` maintains the following information about the destination:
+
+- whether the destination is currently in [catch-up mode (see below)](#catch-up-mode);
+- a queue of PDUs to be sent to the destination; and
+- a queue of EDUs to be sent to the destination (not considered in this section).
+
+Upon a new PDU being enqueued, `attempt_new_transaction` is called to start a new
+transaction if there is not already one in progress.
+
+
+### Transactions and the Transaction Transmission Loop
+
+Each federation HTTP request to the `/send` endpoint is referred to as a 'transaction'.
+The body of the HTTP request contains a list of PDUs and EDUs to send to the destination.
+
+The *Transaction Transmission Loop* (`_transaction_transmission_loop`) is responsible
+for emptying the queued PDUs (and EDUs) from a `PerDestinationQueue` by sending
+them to the destination.
+
+There can only be one transaction in flight for a given destination at any time.
+(Other than preventing us from overloading the destination, this also makes it easier to
+reason about because we process events sequentially for each destination.
+This is useful for *Catch-Up Mode*, described later.)
+
+The loop continues so long as there is anything to send. At each iteration of the loop, we:
+
+- dequeue up to 50 PDUs (and up to 100 EDUs).
+- make the `/send` request to the destination homeserver with the dequeued PDUs and EDUs.
+- if successful, make note of the fact that we succeeded in transmitting PDUs up to
+  the given `stream_ordering` of the latest PDU by
+- if unsuccessful, back off from the remote homeserver for some time.
+  If we have been unsuccessful for too long (when the backoff interval grows to exceed 1 hour),
+  the in-memory queues are emptied and we enter [*Catch-Up Mode*, described below](#catch-up-mode).
+
+
+### Catch-Up Mode
+
+When the `PerDestinationQueue` has the catch-up flag set, the *Catch-Up Transmission Loop*
+(`_catch_up_transmission_loop`) is used in lieu of the regular `_transaction_transmission_loop`.
+(Only once the catch-up mode has been exited can the regular tranaction transmission behaviour
+be resumed.)
+
+*Catch-Up Mode*, entered upon Synapse startup or once a homeserver has fallen behind due to
+connection problems, is responsible for sending PDUs that have been missed by the destination
+homeserver. (PDUs can be missed because the `PerDestinationQueue` is volatile — i.e. resets
+on startup — and it does not hold PDUs forever if `/send` requests to the destination fail.)
+
+The catch-up mechanism makes use of the `last_successful_stream_ordering` column in the
+`destinations` table (which gives the `stream_ordering` of the most recent successfully
+sent PDU) and the `stream_ordering` column in the `destination_rooms` table (which gives,
+for each room, the `stream_ordering` of the most recent PDU that needs to be sent to this
+destination).
+
+Each iteration of the loop pulls out 50 `destination_rooms` entries with the oldest
+`stream_ordering`s that are greater than the `last_successful_stream_ordering`.
+In other words, from the set of latest PDUs in each room to be sent to the destination,
+the 50 oldest such PDUs are pulled out.
+
+These PDUs could, in principle, now be directly sent to the destination. However, as an
+optimisation intended to prevent overloading destination homeservers, we instead attempt
+to send the latest forward extremities so long as the destination homeserver is still
+eligible to receive those.
+This reduces load on the destination **in aggregate** because all Synapse homeservers
+will behave according to this principle and therefore avoid sending lots of different PDUs
+at different points in the DAG to a recovering homeserver.
+*This optimisation is not currently valid in rooms which are partial-state on this homeserver,
+since we are unable to determine whether the destination homeserver is eligible to receive
+the latest forward extremities unless this homeserver sent those PDUs — in this case, we
+just send the latest PDUs originating from this server and skip this optimisation.*
+
+Whilst PDUs are sent through this mechanism, the position of `last_successful_stream_ordering`
+is advanced as normal.
+Once there are no longer any rooms containing outstanding PDUs to be sent to the destination
+*that are not already in the `PerDestinationQueue` because they arrived since Catch-Up Mode
+was enabled*, Catch-Up Mode is exited and we return to `_transaction_transmission_loop`.
+
+
+#### A note on failures and back-offs
+
+If a remote server is unreachable over federation, we back off from that server,
+with an exponentially-increasing retry interval.
+Whilst we don't automatically retry after the interval, we prevent making new attempts
+until such time as the back-off has cleared.
+Once the back-off is cleared and a new PDU or EDU arrives for transmission, the transmission
+loop resumes and empties the queue by making federation requests.
+
+If the backoff grows too large (> 1 hour), the in-memory queue is emptied (to prevent
+unbounded growth) and Catch-Up Mode is entered.
+
+It is worth noting that the back-off for a remote server is cleared once an inbound
+request from that remote server is received (see `notify_remote_server_up`).
+At this point, the transaction transmission loop is also started up, to proactively
+send missed PDUs and EDUs to the destination (i.e. you don't need to wait for a new PDU
+or EDU, destined for that destination, to be created in order to send out missed PDUs and
+EDUs).
+"""

 import abc
 import logging
@ -783,7 +896,7 @@ class FederationSender(AbstractFederationSender):
        else:
            queue.send_edu(edu)

-    def send_device_messages(self, destination: str, immediate: bool = False) -> None:
+    def send_device_messages(self, destination: str, immediate: bool = True) -> None:
        if destination == self.server_name:
            logger.warning("Not sending device update to ourselves")
            return
--- a/synapse/federation/transport/server/init.py
+++ b/synapse/federation/transport/server/init.py
@ -108,6 +108,7 @@ class PublicRoomList(BaseFederationServlet):
    """

    PATH = "/publicRooms"
+    CATEGORY = "Federation requests"

    def __init__(
        self,
@ -212,6 +213,7 @@ class OpenIdUserInfo(BaseFederationServlet):
    """

    PATH = "/openid/userinfo"
+    CATEGORY = "Federation requests"

    REQUIRE_AUTH = False

--- a/synapse/federation/transport/server/federation.py
+++ b/synapse/federation/transport/server/federation.py
@ -70,6 +70,7 @@ class BaseFederationServerServlet(BaseFederationServlet):

 class FederationSendServlet(BaseFederationServerServlet):
    PATH = "/send/(?P<transaction_id>[^/]*)/?"
+    CATEGORY = "Inbound federation transaction request"

    # We ratelimit manually in the handler as we queue up the requests and we
    # don't want to fill up the ratelimiter with blocked requests.
@ -138,6 +139,7 @@ class FederationSendServlet(BaseFederationServerServlet):

 class FederationEventServlet(BaseFederationServerServlet):
    PATH = "/event/(?P<event_id>[^/]*)/?"
+    CATEGORY = "Federation requests"

    # This is when someone asks for a data item for a given server data_id pair.
    async def on_GET(
@ -152,6 +154,7 @@ class FederationEventServlet(BaseFederationServerServlet):

 class FederationStateV1Servlet(BaseFederationServerServlet):
    PATH = "/state/(?P<room_id>[^/]*)/?"
+    CATEGORY = "Federation requests"

    # This is when someone asks for all data for a given room.
    async def on_GET(
@ -170,6 +173,7 @@ class FederationStateV1Servlet(BaseFederationServerServlet):

 class FederationStateIdsServlet(BaseFederationServerServlet):
    PATH = "/state_ids/(?P<room_id>[^/]*)/?"
+    CATEGORY = "Federation requests"

    async def on_GET(
        self,
@ -187,6 +191,7 @@ class FederationStateIdsServlet(BaseFederationServerServlet):

 class FederationBackfillServlet(BaseFederationServerServlet):
    PATH = "/backfill/(?P<room_id>[^/]*)/?"
+    CATEGORY = "Federation requests"

    async def on_GET(
        self,
@ -225,6 +230,7 @@ class FederationTimestampLookupServlet(BaseFederationServerServlet):
    """

    PATH = "/timestamp_to_event/(?P<room_id>[^/]*)/?"
+    CATEGORY = "Federation requests"

    async def on_GET(
        self,
@ -246,6 +252,7 @@ class FederationTimestampLookupServlet(BaseFederationServerServlet):

 class FederationQueryServlet(BaseFederationServerServlet):
    PATH = "/query/(?P<query_type>[^/]*)"
+    CATEGORY = "Federation requests"

    # This is when we receive a server-server Query
    async def on_GET(
@ -262,6 +269,7 @@ class FederationQueryServlet(BaseFederationServerServlet):

 class FederationMakeJoinServlet(BaseFederationServerServlet):
    PATH = "/make_join/(?P<room_id>[^/]*)/(?P<user_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_GET(
        self,
@ -297,6 +305,7 @@ class FederationMakeJoinServlet(BaseFederationServerServlet):

 class FederationMakeLeaveServlet(BaseFederationServerServlet):
    PATH = "/make_leave/(?P<room_id>[^/]*)/(?P<user_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_GET(
        self,
@ -312,6 +321,7 @@ class FederationMakeLeaveServlet(BaseFederationServerServlet):

 class FederationV1SendLeaveServlet(BaseFederationServerServlet):
    PATH = "/send_leave/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_PUT(
        self,
@ -327,6 +337,7 @@ class FederationV1SendLeaveServlet(BaseFederationServerServlet):

 class FederationV2SendLeaveServlet(BaseFederationServerServlet):
    PATH = "/send_leave/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
+    CATEGORY = "Federation requests"

    PREFIX = FEDERATION_V2_PREFIX

@ -344,6 +355,7 @@ class FederationV2SendLeaveServlet(BaseFederationServerServlet):

 class FederationMakeKnockServlet(BaseFederationServerServlet):
    PATH = "/make_knock/(?P<room_id>[^/]*)/(?P<user_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_GET(
        self,
@ -366,6 +378,7 @@ class FederationMakeKnockServlet(BaseFederationServerServlet):

 class FederationV1SendKnockServlet(BaseFederationServerServlet):
    PATH = "/send_knock/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_PUT(
        self,
@ -381,6 +394,7 @@ class FederationV1SendKnockServlet(BaseFederationServerServlet):

 class FederationEventAuthServlet(BaseFederationServerServlet):
    PATH = "/event_auth/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_GET(
        self,
@ -395,6 +409,7 @@ class FederationEventAuthServlet(BaseFederationServerServlet):

 class FederationV1SendJoinServlet(BaseFederationServerServlet):
    PATH = "/send_join/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_PUT(
        self,
@ -412,6 +427,7 @@ class FederationV1SendJoinServlet(BaseFederationServerServlet):

 class FederationV2SendJoinServlet(BaseFederationServerServlet):
    PATH = "/send_join/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
+    CATEGORY = "Federation requests"

    PREFIX = FEDERATION_V2_PREFIX

@ -455,6 +471,7 @@ class FederationV2SendJoinServlet(BaseFederationServerServlet):

 class FederationV1InviteServlet(BaseFederationServerServlet):
    PATH = "/invite/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_PUT(
        self,
@ -479,6 +496,7 @@ class FederationV1InviteServlet(BaseFederationServerServlet):

 class FederationV2InviteServlet(BaseFederationServerServlet):
    PATH = "/invite/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
+    CATEGORY = "Federation requests"

    PREFIX = FEDERATION_V2_PREFIX

@ -515,6 +533,7 @@ class FederationV2InviteServlet(BaseFederationServerServlet):

 class FederationThirdPartyInviteExchangeServlet(BaseFederationServerServlet):
    PATH = "/exchange_third_party_invite/(?P<room_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_PUT(
        self,
@ -529,6 +548,7 @@ class FederationThirdPartyInviteExchangeServlet(BaseFederationServerServlet):

 class FederationClientKeysQueryServlet(BaseFederationServerServlet):
    PATH = "/user/keys/query"
+    CATEGORY = "Federation requests"

    async def on_POST(
        self, origin: str, content: JsonDict, query: Dict[bytes, List[bytes]]
@ -538,6 +558,7 @@ class FederationClientKeysQueryServlet(BaseFederationServerServlet):

 class FederationUserDevicesQueryServlet(BaseFederationServerServlet):
    PATH = "/user/devices/(?P<user_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_GET(
        self,
@ -551,6 +572,7 @@ class FederationUserDevicesQueryServlet(BaseFederationServerServlet):

 class FederationClientKeysClaimServlet(BaseFederationServerServlet):
    PATH = "/user/keys/claim"
+    CATEGORY = "Federation requests"

    async def on_POST(
        self, origin: str, content: JsonDict, query: Dict[bytes, List[bytes]]
@ -561,6 +583,7 @@ class FederationClientKeysClaimServlet(BaseFederationServerServlet):

 class FederationGetMissingEventsServlet(BaseFederationServerServlet):
    PATH = "/get_missing_events/(?P<room_id>[^/]*)"
+    CATEGORY = "Federation requests"

    async def on_POST(
        self,
@ -586,6 +609,7 @@ class FederationGetMissingEventsServlet(BaseFederationServerServlet):

 class On3pidBindServlet(BaseFederationServerServlet):
    PATH = "/3pid/onbind"
+    CATEGORY = "Federation requests"

    REQUIRE_AUTH = False

@ -618,6 +642,7 @@ class On3pidBindServlet(BaseFederationServerServlet):

 class FederationVersionServlet(BaseFederationServlet):
    PATH = "/version"
+    CATEGORY = "Federation requests"

    REQUIRE_AUTH = False

@ -640,6 +665,7 @@ class FederationVersionServlet(BaseFederationServlet):

 class FederationRoomHierarchyServlet(BaseFederationServlet):
    PATH = "/hierarchy/(?P<room_id>[^/]*)"
+    CATEGORY = "Federation requests"

    def __init__(
        self,
@ -672,6 +698,7 @@ class RoomComplexityServlet(BaseFederationServlet):

    PATH = "/rooms/(?P<room_id>[^/]*)/complexity"
    PREFIX = FEDERATION_UNSTABLE_PREFIX
+    CATEGORY = "Federation requests (unstable)"

    def __init__(
        self,
--- a/synapse/handlers/appservice.py
+++ b/synapse/handlers/appservice.py
@ -12,7 +12,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
-from typing import TYPE_CHECKING, Collection, Dict, Iterable, List, Optional, Union
+from typing import (
+    TYPE_CHECKING,
+    Collection,
+    Dict,
+    Iterable,
+    List,
+    Mapping,
+    Optional,
+    Tuple,
+    Union,
+)

 from prometheus_client import Counter

@ -829,3 +839,126 @@ class ApplicationServicesHandler:
        if unknown_user:
            return await self.query_user_exists(user_id)
        return True
+
+    async def claim_e2e_one_time_keys(
+        self, query: Iterable[Tuple[str, str, str]]
+    ) -> Tuple[
+        Iterable[Dict[str, Dict[str, Dict[str, JsonDict]]]], List[Tuple[str, str, str]]
+    ]:
+        """Claim one time keys from application services.
+
+        Users which are exclusively owned by an application service are sent a
+        key claim request to check if the application service provides keys
+        directly.
+
+        Args:
+            query: An iterable of tuples of (user ID, device ID, algorithm).
+
+        Returns:
+            A tuple of:
+                An iterable of maps of user ID -> a map device ID -> a map of key ID -> JSON bytes.
+
+                A copy of the input which has not been fulfilled (either because
+                they are not appservice users or the appservice does not support
+                providing OTKs).
+        """
+        services = self.store.get_app_services()
+
+        # Partition the users by appservice.
+        query_by_appservice: Dict[str, List[Tuple[str, str, str]]] = {}
+        missing = []
+        for user_id, device, algorithm in query:
+            if not self.store.get_if_app_services_interested_in_user(user_id):
+                missing.append((user_id, device, algorithm))
+                continue
+
+            # Find the associated appservice.
+            for service in services:
+                if service.is_exclusive_user(user_id):
+                    query_by_appservice.setdefault(service.id, []).append(
+                        (user_id, device, algorithm)
+                    )
+                    continue
+
+        # Query each service in parallel.
+        results = await make_deferred_yieldable(
+            defer.DeferredList(
+                [
+                    run_in_background(
+                        self.appservice_api.claim_client_keys,
+                        # We know this must be an app service.
+                        self.store.get_app_service_by_id(service_id),  # type: ignore[arg-type]
+                        service_query,
+                    )
+                    for service_id, service_query in query_by_appservice.items()
+                ],
+                consumeErrors=True,
+            )
+        )
+
+        # Patch together the results -- they are all independent (since they
+        # require exclusive control over the users). They get returned as a list
+        # and the caller combines them.
+        claimed_keys: List[Dict[str, Dict[str, Dict[str, JsonDict]]]] = []
+        for success, result in results:
+            if success:
+                claimed_keys.append(result[0])
+                missing.extend(result[1])
+
+        return claimed_keys, missing
+
+    async def query_keys(
+        self, query: Mapping[str, Optional[List[str]]]
+    ) -> Dict[str, Dict[str, Dict[str, JsonDict]]]:
+        """Query application services for device keys.
+
+        Users which are exclusively owned by an application service are queried
+        for keys to check if the application service provides keys directly.
+
+        Args:
+            query: map from user_id to a list of devices to query
+
+        Returns:
+            A map from user_id -> device_id -> device details
+        """
+        services = self.store.get_app_services()
+
+        # Partition the users by appservice.
+        query_by_appservice: Dict[str, Dict[str, List[str]]] = {}
+        for user_id, device_ids in query.items():
+            if not self.store.get_if_app_services_interested_in_user(user_id):
+                continue
+
+            # Find the associated appservice.
+            for service in services:
+                if service.is_exclusive_user(user_id):
+                    query_by_appservice.setdefault(service.id, {})[user_id] = (
+                        device_ids or []
+                    )
+                    continue
+
+        # Query each service in parallel.
+        results = await make_deferred_yieldable(
+            defer.DeferredList(
+                [
+                    run_in_background(
+                        self.appservice_api.query_keys,
+                        # We know this must be an app service.
+                        self.store.get_app_service_by_id(service_id),  # type: ignore[arg-type]
+                        service_query,
+                    )
+                    for service_id, service_query in query_by_appservice.items()
+                ],
+                consumeErrors=True,
+            )
+        )
+
+        # Patch together the results -- they are all independent (since they
+        # require exclusive control over the users). They get returned as a single
+        # dictionary.
+        key_queries: Dict[str, Dict[str, Dict[str, JsonDict]]] = {}
+        for success, result in results:
+            if success:
+                key_queries.update(result)
+
+        return key_queries
--- a/synapse/handlers/auth.py
+++ b/synapse/handlers/auth.py
@ -1504,8 +1504,10 @@ class AuthHandler:
        )

        # delete pushers associated with this access token
+        # XXX(quenting): This is only needed until the 'set_device_id_for_pushers'
+        # background update completes.
        if token.token_id is not None:
-            await self.hs.get_pusherpool().remove_pushers_by_access_token(
+            await self.hs.get_pusherpool().remove_pushers_by_access_tokens(
                token.user_id, (token.token_id,)
            )

@ -1535,7 +1537,9 @@ class AuthHandler:
            )

        # delete pushers associated with the access tokens
-        await self.hs.get_pusherpool().remove_pushers_by_access_token(
+        # XXX(quenting): This is only needed until the 'set_device_id_for_pushers'
+        # background update completes.
+        await self.hs.get_pusherpool().remove_pushers_by_access_tokens(
            user_id, (token_id for _, token_id, _ in tokens_and_devices)
        )

--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@ -503,6 +503,8 @@ class DeviceHandler(DeviceWorkerHandler):
            else:
                raise

+        await self.hs.get_pusherpool().remove_pushers_by_devices(user_id, device_ids)
+
        # Delete data specific to each device. Not optimised as it is not
        # considered as part of a critical path.
        for device_id in device_ids:
--- a/synapse/handlers/e2e_keys.py
+++ b/synapse/handlers/e2e_keys.py
@ -13,7 +13,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 import logging
 from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Mapping, Optional, Tuple

@ -53,6 +52,7 @@ class E2eKeysHandler:
        self.store = hs.get_datastores().main
        self.federation = hs.get_federation_client()
        self.device_handler = hs.get_device_handler()
+        self._appservice_handler = hs.get_application_service_handler()
        self.is_mine = hs.is_mine
        self.clock = hs.get_clock()

@ -88,6 +88,13 @@ class E2eKeysHandler:
            max_count=10,
        )

+        self._query_appservices_for_otks = (
+            hs.config.experimental.msc3983_appservice_otk_claims
+        )
+        self._query_appservices_for_keys = (
+            hs.config.experimental.msc3984_appservice_key_query
+        )
+
    @trace
    @cancellable
    async def query_devices(
@ -493,6 +500,19 @@ class E2eKeysHandler:
            local_query, include_displaynames
        )

+        # Check if the application services have any additional results.
+        if self._query_appservices_for_keys:
+            # Query the appservices for any keys.
+            appservice_results = await self._appservice_handler.query_keys(query)
+
+            # Merge results, overriding with what the appservice returned.
+            for user_id, devices in appservice_results.get("device_keys", {}).items():
+                # Copy the appservice device info over the homeserver device info, but
+                # don't completely overwrite it.
+                results.setdefault(user_id, {}).update(devices)
+
+            # TODO Handle cross-signing keys.
+
        # Build the result structure
        for user_id, device_keys in results.items():
            for device_id, device_info in device_keys.items():
@ -542,6 +562,42 @@ class E2eKeysHandler:

        return ret

+    async def claim_local_one_time_keys(
+        self, local_query: List[Tuple[str, str, str]]
+    ) -> Iterable[Dict[str, Dict[str, Dict[str, JsonDict]]]]:
+        """Claim one time keys for local users.
+
+        1. Attempt to claim OTKs from the database.
+        2. Ask application services if they provide OTKs.
+        3. Attempt to fetch fallback keys from the database.
+
+        Args:
+            local_query: An iterable of tuples of (user ID, device ID, algorithm).
+
+        Returns:
+            An iterable of maps of user ID -> a map device ID -> a map of key ID -> JSON bytes.
+        """
+
+        otk_results, not_found = await self.store.claim_e2e_one_time_keys(local_query)
+
+        # If the application services have not provided any keys via the C-S
+        # API, query it directly for one-time keys.
+        if self._query_appservices_for_otks:
+            (
+                appservice_results,
+                not_found,
+            ) = await self._appservice_handler.claim_e2e_one_time_keys(not_found)
+        else:
+            appservice_results = []
+
+        # For each user that does not have a one-time keys available, see if
+        # there is a fallback key.
+        fallback_results = await self.store.claim_e2e_fallback_keys(not_found)
+
+        # Return the results in order, each item from the input query should
+        # only appear once in the combined list.
+        return (otk_results, *appservice_results, fallback_results)
+
    @trace
    async def claim_one_time_keys(
        self, query: Dict[str, Dict[str, Dict[str, str]]], timeout: Optional[int]
@ -561,17 +617,18 @@ class E2eKeysHandler:
        set_tag("local_key_query", str(local_query))
        set_tag("remote_key_query", str(remote_queries))

-        results = await self.store.claim_e2e_one_time_keys(local_query)
+        results = await self.claim_local_one_time_keys(local_query)

        # A map of user ID -> device ID -> key ID -> key.
        json_result: Dict[str, Dict[str, Dict[str, JsonDict]]] = {}
+        for result in results:
+            for user_id, device_keys in result.items():
+                for device_id, keys in device_keys.items():
+                    for key_id, key in keys.items():
+                        json_result.setdefault(user_id, {})[device_id] = {key_id: key}
+
+        # Remote failures.
        failures: Dict[str, JsonDict] = {}
-        for user_id, device_keys in results.items():
-            for device_id, keys in device_keys.items():
-                for key_id, json_str in keys.items():
-                    json_result.setdefault(user_id, {})[device_id] = {
-                        key_id: json_decoder.decode(json_str)
-                    }

        @trace
        async def claim_client_keys(destination: str) -> None:
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@ -1949,27 +1949,25 @@ class FederationHandler:
            )
            for event in events:
                for attempt in itertools.count():
+                    # We try a new destination on every iteration.
                    try:
-                        await self._federation_event_handler.update_state_for_partial_state_event(
-                            destination, event
-                        )
-                        break
-                    except FederationPullAttemptBackoffError as exc:
-                        # Log a warning about why we failed to process the event (the error message
-                        # for `FederationPullAttemptBackoffError` is pretty good)
-                        logger.warning("_sync_partial_state_room: %s", exc)
-                        # We do not record a failed pull attempt when we backoff fetching a missing
-                        # `prev_event` because not being able to fetch the `prev_events` just means
-                        # we won't be able to de-outlier the pulled event. But we can still use an
-                        # `outlier` in the state/auth chain for another event. So we shouldn't stop
-                        # a downstream event from trying to pull it.
-                        #
-                        # This avoids a cascade of backoff for all events in the DAG downstream from
-                        # one event backoff upstream.
-                    except FederationError as e:
-                        # TODO: We should `record_event_failed_pull_attempt` here,
-                        #   see https://github.com/matrix-org/synapse/issues/13700
+                        while True:
+                            try:
+                                await self._federation_event_handler.update_state_for_partial_state_event(
+                                    destination, event
+                                )
+                                break
+                            except FederationPullAttemptBackoffError as e:
+                                # We are in the backoff period for one of the event's
+                                # prev_events. Wait it out and try again after.
+                                logger.warning(
+                                    "%s; waiting for %d ms...", e, e.retry_after_ms
+                                )
+                                await self.clock.sleep(e.retry_after_ms / 1000)

+                        # Success, no need to try the rest of the destinations.
+                        break
+                    except FederationError as e:
                        if attempt == len(destinations) - 1:
                            # We have tried every remote server for this event. Give up.
                            # TODO(faster_joins) giving up isn't the right thing to do
@ -1986,6 +1984,8 @@ class FederationHandler:
                                destination,
                                e,
                            )
+                            # TODO: We should `record_event_failed_pull_attempt` here,
+                            #   see https://github.com/matrix-org/synapse/issues/13700
                            raise

                        # Try the next remote server.
--- a/synapse/handlers/federation_event.py
+++ b/synapse/handlers/federation_event.py
@ -140,6 +140,7 @@ class FederationEventHandler:
    """

    def __init__(self, hs: "HomeServer"):
+        self._clock = hs.get_clock()
        self._store = hs.get_datastores().main
        self._storage_controllers = hs.get_storage_controllers()
        self._state_storage_controller = self._storage_controllers.state
@ -583,7 +584,7 @@ class FederationEventHandler:

            await self._check_event_auth(origin, event, context)
            if context.rejected:
-                raise SynapseError(400, "Join event was rejected")
+                raise SynapseError(403, "Join event was rejected")

            # the remote server is responsible for sending our join event to the rest
            # of the federation. Indeed, attempting to do so will result in problems
@ -1038,8 +1039,8 @@ class FederationEventHandler:

        Raises:
            FederationPullAttemptBackoffError if we are are deliberately not attempting
-                to pull the given event over federation because we've already done so
-                recently and are backing off.
+                to pull one of the given event's `prev_event`s over federation because
+                we've already done so recently and are backing off.
            FederationError if we fail to get the state from the remote server after any
                missing `prev_event`s.
        """
@ -1053,13 +1054,22 @@ class FederationEventHandler:
        # If we've already recently attempted to pull this missing event, don't
        # try it again so soon. Since we have to fetch all of the prev_events, we can
        # bail early here if we find any to ignore.
-        prevs_to_ignore = await self._store.get_event_ids_to_not_pull_from_backoff(
-            room_id, missing_prevs
+        prevs_with_pull_backoff = (
+            await self._store.get_event_ids_to_not_pull_from_backoff(
+                room_id, missing_prevs
+            )
        )
-        if len(prevs_to_ignore) > 0:
+        if len(prevs_with_pull_backoff) > 0:
            raise FederationPullAttemptBackoffError(
-                event_ids=prevs_to_ignore,
-                message=f"While computing context for event={event_id}, not attempting to pull missing prev_event={prevs_to_ignore[0]} because we already tried to pull recently (backing off).",
+                event_ids=prevs_with_pull_backoff.keys(),
+                message=(
+                    f"While computing context for event={event_id}, not attempting to "
+                    f"pull missing prev_events={list(prevs_with_pull_backoff.keys())} "
+                    "because we already tried to pull recently (backing off)."
+                ),
+                retry_after_ms=(
+                    max(prevs_with_pull_backoff.values()) - self._clock.time_msec()
+                ),
            )

        if not missing_prevs:
--- a/synapse/handlers/oidc.py
+++ b/synapse/handlers/oidc.py
@ -1239,6 +1239,7 @@ class OidcProvider:
            grandfather_existing_users,
            extra_attributes,
            auth_provider_session_id=sid,
+            registration_enabled=self._config.enable_registration,
        )

    def _remote_id_from_userinfo(self, userinfo: UserInfo) -> str:
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@ -1023,11 +1023,11 @@ class RegistrationHandler:
            user_tuple = await self.store.get_user_by_access_token(token)
            # The token better still exist.
            assert user_tuple
-            token_id = user_tuple.token_id
+            device_id = user_tuple.device_id

            await self.pusher_pool.add_or_update_pusher(
                user_id=user_id,
-                access_token=token_id,
+                device_id=device_id,
                kind="email",
                app_id="m.email",
                app_display_name="Email Notifications",
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@ -830,64 +830,69 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
        # `is_partial_state_room` also indicates whether `partial_state_before_join` is
        # partial.

-        # TODO: Refactor into dictionary of explicitly allowed transitions
-        # between old and new state, with specific error messages for some
-        # transitions and generic otherwise
-        old_state_id = partial_state_before_join.get(
-            (EventTypes.Member, target.to_string())
-        )
-        if old_state_id:
-            old_state = await self.store.get_event(old_state_id, allow_none=True)
-            old_membership = old_state.content.get("membership") if old_state else None
-            if action == "unban" and old_membership != "ban":
-                raise SynapseError(
-                    403,
-                    "Cannot unban user who was not banned"
-                    " (membership=%s)" % old_membership,
-                    errcode=Codes.BAD_STATE,
-                )
-            if old_membership == "ban" and action not in ["ban", "unban", "leave"]:
-                raise SynapseError(
-                    403,
-                    "Cannot %s user who was banned" % (action,),
-                    errcode=Codes.BAD_STATE,
-                )
-
-            if old_state:
-                same_content = content == old_state.content
-                same_membership = old_membership == effective_membership_state
-                same_sender = requester.user.to_string() == old_state.sender
-                if same_sender and same_membership and same_content:
-                    # duplicate event.
-                    # we know it was persisted, so must have a stream ordering.
-                    assert old_state.internal_metadata.stream_ordering
-                    return (
-                        old_state.event_id,
-                        old_state.internal_metadata.stream_ordering,
-                    )
-
-            if old_membership in ["ban", "leave"] and action == "kick":
-                raise AuthError(403, "The target user is not in the room")
-
-            # we don't allow people to reject invites to the server notice
-            # room, but they can leave it once they are joined.
-            if (
-                old_membership == Membership.INVITE
-                and effective_membership_state == Membership.LEAVE
-            ):
-                is_blocked = await self.store.is_server_notice_room(room_id)
-                if is_blocked:
-                    raise SynapseError(
-                        HTTPStatus.FORBIDDEN,
-                        "You cannot reject this invite",
-                        errcode=Codes.CANNOT_LEAVE_SERVER_NOTICE_ROOM,
-                    )
-        else:
-            if action == "kick":
-                raise AuthError(403, "The target user is not in the room")
-
        is_host_in_room = await self._is_host_in_room(partial_state_before_join)

+        # if we are not in the room, we won't have the current state
+        if is_host_in_room:
+            # TODO: Refactor into dictionary of explicitly allowed transitions
+            # between old and new state, with specific error messages for some
+            # transitions and generic otherwise
+            old_state_id = partial_state_before_join.get(
+                (EventTypes.Member, target.to_string())
+            )
+
+            if old_state_id:
+                old_state = await self.store.get_event(old_state_id, allow_none=True)
+                old_membership = (
+                    old_state.content.get("membership") if old_state else None
+                )
+                if action == "unban" and old_membership != "ban":
+                    raise SynapseError(
+                        403,
+                        "Cannot unban user who was not banned"
+                        " (membership=%s)" % old_membership,
+                        errcode=Codes.BAD_STATE,
+                    )
+                if old_membership == "ban" and action not in ["ban", "unban", "leave"]:
+                    raise SynapseError(
+                        403,
+                        "Cannot %s user who was banned" % (action,),
+                        errcode=Codes.BAD_STATE,
+                    )
+
+                if old_state:
+                    same_content = content == old_state.content
+                    same_membership = old_membership == effective_membership_state
+                    same_sender = requester.user.to_string() == old_state.sender
+                    if same_sender and same_membership and same_content:
+                        # duplicate event.
+                        # we know it was persisted, so must have a stream ordering.
+                        assert old_state.internal_metadata.stream_ordering
+                        return (
+                            old_state.event_id,
+                            old_state.internal_metadata.stream_ordering,
+                        )
+
+                if old_membership in ["ban", "leave"] and action == "kick":
+                    raise AuthError(403, "The target user is not in the room")
+
+                # we don't allow people to reject invites to the server notice
+                # room, but they can leave it once they are joined.
+                if (
+                    old_membership == Membership.INVITE
+                    and effective_membership_state == Membership.LEAVE
+                ):
+                    is_blocked = await self.store.is_server_notice_room(room_id)
+                    if is_blocked:
+                        raise SynapseError(
+                            HTTPStatus.FORBIDDEN,
+                            "You cannot reject this invite",
+                            errcode=Codes.CANNOT_LEAVE_SERVER_NOTICE_ROOM,
+                        )
+            else:
+                if action == "kick":
+                    raise AuthError(403, "The target user is not in the room")
+
        if effective_membership_state == Membership.JOIN:
            if requester.is_guest:
                guest_can_join = await self._can_guest_join(partial_state_before_join)
--- a/synapse/handlers/sso.py
+++ b/synapse/handlers/sso.py
@ -383,6 +383,7 @@ class SsoHandler:
        grandfather_existing_users: Callable[[], Awaitable[Optional[str]]],
        extra_login_attributes: Optional[JsonDict] = None,
        auth_provider_session_id: Optional[str] = None,
+        registration_enabled: bool = True,
    ) -> None:
        """
        Given an SSO ID, retrieve the user ID for it and possibly register the user.
@ -435,6 +436,10 @@ class SsoHandler:

            auth_provider_session_id: An optional session ID from the IdP.

+            registration_enabled: An optional boolean to enable/disable automatic
+            registrations of new users. If false and the user does not exist then the
+            flow is aborted. Defaults to true.
+
        Raises:
            MappingException if there was a problem mapping the response to a user.
            RedirectException: if the mapping provider needs to redirect the user
@ -462,8 +467,16 @@ class SsoHandler:
                        auth_provider_id, remote_user_id, user_id
                    )

-            # Otherwise, generate a new user.
-            if not user_id:
+            if not user_id and not registration_enabled:
+                logger.info(
+                    "User does not exist and registration are disabled for IdP '%s' and remote_user_id '%s'",
+                    auth_provider_id,
+                    remote_user_id,
+                )
+                raise MappingException(
+                    "User does not exist and registrations are disabled"
+                )
+            elif not user_id:  # Otherwise, generate a new user.
                attributes = await self._call_attribute_mapper(sso_to_matrix_id_mapper)

                next_step_url = self._get_url_for_next_new_user_step(
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@ -943,6 +943,8 @@ class SyncHandler:

                timeline_state = {}

+                # Membership events to fetch that can be found in the room state, or in
+                # the case of partial state rooms, the auth events of timeline events.
                members_to_fetch = set()
                first_event_by_sender_map = {}
                for event in batch.events:
@ -964,9 +966,19 @@ class SyncHandler:
                    # (if we are) to fix https://github.com/vector-im/riot-web/issues/7209
                    # We only need apply this on full state syncs given we disabled
                    # LL for incr syncs in #3840.
-                    members_to_fetch.add(sync_config.user.to_string())
-
-                state_filter = StateFilter.from_lazy_load_member_list(members_to_fetch)
+                    # We don't insert ourselves into `members_to_fetch`, because in some
+                    # rare cases (an empty event batch with a now_token after the user's
+                    # leave in a partial state room which another local user has
+                    # joined), the room state will be missing our membership and there
+                    # is no guarantee that our membership will be in the auth events of
+                    # timeline events when the room is partial stated.
+                    state_filter = StateFilter.from_lazy_load_member_list(
+                        members_to_fetch.union((sync_config.user.to_string(),))
+                    )
+                else:
+                    state_filter = StateFilter.from_lazy_load_member_list(
+                        members_to_fetch
+                    )

                # We are happy to use partial state to compute the `/sync` response.
                # Since partial state may not include the lazy-loaded memberships we
@ -988,7 +1000,9 @@ class SyncHandler:
            # sync's timeline and the start of the current sync's timeline.
            # See the docstring above for details.
            state_ids: StateMap[str]
-
+            # We need to know whether the state we fetch may be partial, so check
+            # whether the room is partial stated *before* fetching it.
+            is_partial_state_room = await self.store.is_partial_state_room(room_id)
            if full_state:
                if batch:
                    state_at_timeline_end = (
@ -1119,7 +1133,7 @@ class SyncHandler:
            # If we only have partial state for the room, `state_ids` may be missing the
            # memberships we wanted. We attempt to find some by digging through the auth
            # events of timeline events.
-            if lazy_load_members and await self.store.is_partial_state_room(room_id):
+            if lazy_load_members and is_partial_state_room:
                assert members_to_fetch is not None
                assert first_event_by_sender_map is not None

--- a/synapse/handlers/typing.py
+++ b/synapse/handlers/typing.py
@ -52,6 +52,11 @@ FEDERATION_TIMEOUT = 60 * 1000
 FEDERATION_PING_INTERVAL = 40 * 1000


+# How long to remember a typing notification happened in a room before
+# forgetting about it.
+FORGET_TIMEOUT = 10 * 60 * 1000
+
+
 class FollowerTypingHandler:
    """A typing handler on a different process than the writer that is updated
    via replication.
@ -83,7 +88,10 @@ class FollowerTypingHandler:
        self.wheel_timer: WheelTimer[RoomMember] = WheelTimer(bucket_size=5000)
        self._latest_room_serial = 0

+        self._rooms_updated: Set[str] = set()
+
        self.clock.looping_call(self._handle_timeouts, 5000)
+        self.clock.looping_call(self._prune_old_typing, FORGET_TIMEOUT)

    def _reset(self) -> None:
        """Reset the typing handler's data caches."""
@ -92,6 +100,8 @@ class FollowerTypingHandler:
        # map room IDs to sets of users currently typing
        self._room_typing = {}

+        self._rooms_updated = set()
+
        self._member_last_federation_poke = {}
        self.wheel_timer = WheelTimer(bucket_size=5000)

@ -178,6 +188,7 @@ class FollowerTypingHandler:
            prev_typing = self._room_typing.get(row.room_id, set())
            now_typing = set(row.user_ids)
            self._room_typing[row.room_id] = now_typing
+            self._rooms_updated.add(row.room_id)

            if self.federation:
                run_as_background_process(
@ -209,6 +220,19 @@ class FollowerTypingHandler:
    def get_current_token(self) -> int:
        return self._latest_room_serial

+    def _prune_old_typing(self) -> None:
+        """Prune rooms that haven't seen typing updates since last time.
+
+        This is safe to do as clients should time out old typing notifications.
+        """
+        stale_rooms = self._room_serials.keys() - self._rooms_updated
+
+        for room_id in stale_rooms:
+            self._room_serials.pop(room_id, None)
+            self._room_typing.pop(room_id, None)
+
+        self._rooms_updated = set()
+

 class TypingWriterHandler(FollowerTypingHandler):
    def __init__(self, hs: "HomeServer"):
@ -388,6 +412,7 @@ class TypingWriterHandler(FollowerTypingHandler):
        self._typing_stream_change_cache.entity_has_changed(
            member.room_id, self._latest_room_serial
        )
+        self._rooms_updated.add(member.room_id)

        self.notifier.on_new_event(
            StreamKeyType.TYPING, self._latest_room_serial, rooms=[member.room_id]
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@ -966,3 +966,42 @@ class InsecureInterceptableContextFactory(ssl.ContextFactory):

    def creatorForNetloc(self, hostname: bytes, port: int) -> IOpenSSLContextFactory:
        return self
+
+
+def is_unknown_endpoint(
+    e: HttpResponseException, synapse_error: Optional[SynapseError] = None
+) -> bool:
+    """
+    Returns true if the response was due to an endpoint being unimplemented.
+
+    Args:
+        e: The error response received from the remote server.
+        synapse_error: The above error converted to a SynapseError. This is
+            automatically generated if not provided.
+
+    """
+    if synapse_error is None:
+        synapse_error = e.to_synapse_error()
+
+    # Matrix v1.6 specifies that servers should return a 404 or 405 with an errcode
+    # of M_UNRECOGNIZED when they receive a request to an unknown endpoint or
+    # to an unknown method, respectively.
+    #
+    # Older versions of servers don't return proper errors, so be graceful. But,
+    # also handle that some endpoints truly do return 404 errors.
+    return (
+        # 404 is an unknown endpoint, 405 is a known endpoint, but unknown method.
+        (e.code == 404 or e.code == 405)
+        and (
+            # Consider empty body or non-JSON bodies to be unrecognised (matches
+            # older Dendrites & Conduits).
+            not e.response
+            or not e.response.startswith(b"{")
+            # The proper response JSON with M_UNRECOGNIZED errcode.
+            or synapse_error.errcode == Codes.UNRECOGNIZED
+        )
+    ) or (
+        # Older Synapses returned a 400 error.
+        e.code == 400
+        and synapse_error.errcode == Codes.UNRECOGNIZED
+    )
--- a/synapse/http/servlet.py
+++ b/synapse/http/servlet.py
@ -778,17 +778,13 @@ def parse_json_object_from_request(
 Model = TypeVar("Model", bound=BaseModel)


-def parse_and_validate_json_object_from_request(
-    request: Request, model_type: Type[Model]
-) -> Model:
-    """Parse a JSON object from the body of a twisted HTTP request, then deserialise and
-    validate using the given pydantic model.
+def validate_json_object(content: JsonDict, model_type: Type[Model]) -> Model:
+    """Validate a deserialized JSON object using the given pydantic model.

    Raises:
        SynapseError if the request body couldn't be decoded as JSON or
            if it wasn't a JSON object.
    """
-    content = parse_json_object_from_request(request, allow_empty_body=False)
    try:
        instance = model_type.parse_obj(content)
    except ValidationError as e:
@ -811,6 +807,20 @@ def parse_and_validate_json_object_from_request(
    return instance


+def parse_and_validate_json_object_from_request(
+    request: Request, model_type: Type[Model]
+) -> Model:
+    """Parse a JSON object from the body of a twisted HTTP request, then deserialise and
+    validate using the given pydantic model.
+
+    Raises:
+        SynapseError if the request body couldn't be decoded as JSON or
+            if it wasn't a JSON object.
+    """
+    content = parse_json_object_from_request(request, allow_empty_body=False)
+    return validate_json_object(content, model_type)
+
+
 def assert_params_in_dict(body: JsonDict, required: Iterable[str]) -> None:
    absent = []
    for k in required:
--- a/synapse/http/site.py
+++ b/synapse/http/site.py
@ -19,6 +19,7 @@ from typing import TYPE_CHECKING, Any, Generator, Optional, Tuple, Union
 import attr
 from zope.interface import implementer

+from twisted.internet.address import UNIXAddress
 from twisted.internet.defer import Deferred
 from twisted.internet.interfaces import IAddress, IReactorTime
 from twisted.python.failure import Failure
@ -257,7 +258,7 @@ class SynapseRequest(Request):
            request_id,
            request=ContextRequest(
                request_id=request_id,
-                ip_address=self.getClientAddress().host,
+                ip_address=self.get_client_ip_if_available(),
                site_tag=self.synapse_site.site_tag,
                # The requester is going to be unknown at this point.
                requester=None,
@ -414,7 +415,7 @@ class SynapseRequest(Request):

        self.synapse_site.access_logger.debug(
            "%s - %s - Received request: %s %s",
-            self.getClientAddress().host,
+            self.get_client_ip_if_available(),
            self.synapse_site.site_tag,
            self.get_method(),
            self.get_redacted_uri(),
@ -462,7 +463,7 @@ class SynapseRequest(Request):
            "%s - %s - {%s}"
            " Processed request: %.3fsec/%.3fsec (%.3fsec, %.3fsec) (%.3fsec/%.3fsec/%d)"
            ' %sB %s "%s %s %s" "%s" [%d dbevts]',
-            self.getClientAddress().host,
+            self.get_client_ip_if_available(),
            self.synapse_site.site_tag,
            requester,
            processing_time,
@ -500,6 +501,26 @@ class SynapseRequest(Request):

        return True

+    def get_client_ip_if_available(self) -> str:
+        """Logging helper. Return something useful when a client IP is not retrievable
+        from a unix socket.
+
+        In practice, this returns the socket file path on a SynapseRequest if using a
+        unix socket and the normal IP address for TCP sockets.
+
+        """
+        # getClientAddress().host returns a proper IP address for a TCP socket. But
+        # unix sockets have no concept of IP addresses or ports and return a
+        # UNIXAddress containing a 'None' value. In order to get something usable for
+        # logs(where this is used) get the unix socket file. getHost() returns a
+        # UNIXAddress containing a value of the socket file and has an instance
+        # variable of 'name' encoded as a byte string containing the path we want.
+        # Decode to utf-8 so it looks nice.
+        if isinstance(self.getClientAddress(), UNIXAddress):
+            return self.getHost().name.decode("utf-8")
+        else:
+            return self.getClientAddress().host
+

 class XForwardedForRequest(SynapseRequest):
    """Request object which honours proxy headers
--- a/synapse/push/init.py
+++ b/synapse/push/init.py
@ -103,7 +103,7 @@ class PusherConfig:

    id: Optional[str]
    user_name: str
-    access_token: Optional[int]
+
    profile_tag: str
    kind: str
    app_id: str
@ -119,6 +119,11 @@ class PusherConfig:
    enabled: bool
    device_id: Optional[str]

+    # XXX(quenting): The access_token is not persisted anymore for new pushers, but we
+    # keep it when reading from the database, so that we don't get stale pushers
+    # while the "set_device_id_for_pushers" background update is running.
+    access_token: Optional[int]
+
    def as_dict(self) -> Dict[str, Any]:
        """Information that can be retrieved about a pusher after creation."""
        return {
--- a/synapse/push/mailer.py
+++ b/synapse/push/mailer.py
@ -149,7 +149,7 @@ class Mailer:
        await self.send_email(
            email_address,
            self.email_subjects.password_reset
-            % {"server_name": self.hs.config.server.server_name},
+            % {"server_name": self.hs.config.server.server_name, "app": self.app_name},
            template_vars,
        )

--- a/synapse/push/pusherpool.py
+++ b/synapse/push/pusherpool.py
@ -25,7 +25,7 @@ from synapse.metrics.background_process_metrics import (
 from synapse.push import Pusher, PusherConfig, PusherConfigException
 from synapse.push.pusher import PusherFactory
 from synapse.replication.http.push import ReplicationRemovePusherRestServlet
-from synapse.types import JsonDict, RoomStreamToken
+from synapse.types import JsonDict, RoomStreamToken, StrCollection
 from synapse.util.async_helpers import concurrently_execute
 from synapse.util.threepids import canonicalise_email

@ -97,7 +97,6 @@ class PusherPool:
    async def add_or_update_pusher(
        self,
        user_id: str,
-        access_token: Optional[int],
        kind: str,
        app_id: str,
        app_display_name: str,
@ -128,6 +127,22 @@ class PusherPool:
        # stream ordering, so it will process pushes from this point onwards.
        last_stream_ordering = self.store.get_room_max_stream_ordering()

+        # Before we actually persist the pusher, we check if the user already has one
+        # for this app ID and pushkey. If so, we want to keep the access token and
+        # device ID in place, since this could be one device modifying
+        # (e.g. enabling/disabling) another device's pusher.
+        # XXX(quenting): Even though we're not persisting the access_token_id for new
+        # pushers anymore, we still need to copy existing access_token_ids over when
+        # updating a pusher, in case the "set_device_id_for_pushers" background update
+        # hasn't run yet.
+        access_token_id = None
+        existing_config = await self._get_pusher_config_for_user_by_app_id_and_pushkey(
+            user_id, app_id, pushkey
+        )
+        if existing_config:
+            device_id = existing_config.device_id
+            access_token_id = existing_config.access_token
+
        # we try to create the pusher just to validate the config: it
        # will then get pulled out of the database,
        # recreated, added and started: this means we have only one
@ -136,7 +151,6 @@ class PusherPool:
            PusherConfig(
                id=None,
                user_name=user_id,
-                access_token=access_token,
                profile_tag=profile_tag,
                kind=kind,
                app_id=app_id,
@ -151,23 +165,12 @@ class PusherPool:
                failing_since=None,
                enabled=enabled,
                device_id=device_id,
+                access_token=access_token_id,
            )
        )

-        # Before we actually persist the pusher, we check if the user already has one
-        # this app ID and pushkey. If so, we want to keep the access token and device ID
-        # in place, since this could be one device modifying (e.g. enabling/disabling)
-        # another device's pusher.
-        existing_config = await self._get_pusher_config_for_user_by_app_id_and_pushkey(
-            user_id, app_id, pushkey
-        )
-        if existing_config:
-            access_token = existing_config.access_token
-            device_id = existing_config.device_id
-
        await self.store.add_pusher(
            user_id=user_id,
-            access_token=access_token,
            kind=kind,
            app_id=app_id,
            app_display_name=app_display_name,
@ -180,6 +183,7 @@ class PusherPool:
            profile_tag=profile_tag,
            enabled=enabled,
            device_id=device_id,
+            access_token_id=access_token_id,
        )
        pusher = await self.process_pusher_change_by_id(app_id, pushkey, user_id)

@ -199,7 +203,7 @@ class PusherPool:
                )
                await self.remove_pusher(p.app_id, p.pushkey, p.user_name)

-    async def remove_pushers_by_access_token(
+    async def remove_pushers_by_access_tokens(
        self, user_id: str, access_tokens: Iterable[int]
    ) -> None:
        """Remove the pushers for a given user corresponding to a set of
@ -209,6 +213,8 @@ class PusherPool:
            user_id: user to remove pushers for
            access_tokens: access token *ids* to remove pushers for
        """
+        # XXX(quenting): This is only needed until the "set_device_id_for_pushers"
+        # background update finishes
        tokens = set(access_tokens)
        for p in await self.store.get_pushers_by_user_id(user_id):
            if p.access_token in tokens:
@ -220,6 +226,26 @@ class PusherPool:
                )
                await self.remove_pusher(p.app_id, p.pushkey, p.user_name)

+    async def remove_pushers_by_devices(
+        self, user_id: str, devices: StrCollection
+    ) -> None:
+        """Remove the pushers for a given user corresponding to a set of devices
+
+        Args:
+            user_id: user to remove pushers for
+            devices: device IDs to remove pushers for
+        """
+        device_ids = set(devices)
+        for p in await self.store.get_pushers_by_user_id(user_id):
+            if p.device_id in device_ids:
+                logger.info(
+                    "Removing pusher for app id %s, pushkey %s, user %s",
+                    p.app_id,
+                    p.pushkey,
+                    p.user_name,
+                )
+                await self.remove_pusher(p.app_id, p.pushkey, p.user_name)
+
    def on_new_notifications(self, max_token: RoomStreamToken) -> None:
        if not self.pushers:
            # nothing to do here.
--- a/synapse/replication/http/_base.py
+++ b/synapse/replication/http/_base.py
@ -345,7 +345,7 @@ class ReplicationEndpoint(metaclass=abc.ABCMeta):
                _outgoing_request_counter.labels(cls.NAME, 200).inc()

                # Wait on any streams that the remote may have written to.
-                for stream_name, position in result.get(
+                for stream_name, position in result.pop(
                    _STREAM_POSITION_KEY, {}
                ).items():
                    await replication.wait_for_stream_position(
--- a/synapse/replication/tcp/protocol.py
+++ b/synapse/replication/tcp/protocol.py
@ -14,36 +14,7 @@
 """This module contains the implementation of both the client and server
 protocols.

-The basic structure of the protocol is line based, where the initial word of
-each line specifies the command. The rest of the line is parsed based on the
-command. For example, the `RDATA` command is defined as::
-
-    RDATA <stream_name> <token> <row_json>
-
-(Note that `<row_json>` may contains spaces, but cannot contain newlines.)
-
-Blank lines are ignored.
-
-# Example
-
-An example iteraction is shown below. Each line is prefixed with '>' or '<' to
-indicate which side is sending, these are *not* included on the wire::
-
-    * connection established *
-    > SERVER localhost:8823
-    > PING 1490197665618
-    < NAME synapse.app.appservice
-    < PING 1490197665618
-    < REPLICATE
-    > POSITION events 1
-    > POSITION backfill 1
-    > POSITION caches 1
-    > RDATA caches 2 ["get_user_by_id",["@01register-user:localhost:8823"],1490197670513]
-    > RDATA events 14 ["ev", ["$149019767112vOHxz:localhost:8823",
-        "!AFDCvgApUmpdfVjIXm:localhost:8823","m.room.guest_access","",null]]
-    < PING 1490197675618
-    > ERROR server stopping
-    * connection closed by server *
+An explanation of this protocol is available in docs/tcp_replication.md
 """
 import fcntl
 import logging
--- a/synapse/replication/tcp/streams/_base.py
+++ b/synapse/replication/tcp/streams/_base.py
@ -152,8 +152,8 @@ class Stream:
        Returns:
            A triplet `(updates, new_last_token, limited)`, where `updates` is
            a list of `(token, row)` entries, `new_last_token` is the new
-            position in stream, and `limited` is whether there are more updates
-            to fetch.
+            position in stream (ie the highest token returned in the updates),
+            and `limited` is whether there are more updates to fetch.
        """
        current_token = self.current_token(self.local_instance_name)
        updates, current_token, limited = await self.get_updates_since(
--- a/synapse/res/templates/sso_footer.html
+++ b/synapse/res/templates/sso_footer.html
@ -15,5 +15,5 @@
              </g>
          </g>
      </svg>
-      <p>An open network for secure, decentralized communication.<br>© 2022 The Matrix.org Foundation C.I.C.</p>
-</footer>
+      <p>An open network for secure, decentralized communication.<br>© 2023 The Matrix.org Foundation C.I.C.</p>
+</footer>
--- a/synapse/rest/init.py
+++ b/synapse/rest/init.py
@ -138,8 +138,7 @@ class ClientRestResource(JsonResource):
            capabilities.register_servlets(hs, client_resource)
            account_validity.register_servlets(hs, client_resource)
        relations.register_servlets(hs, client_resource)
-        if is_main_process:
-            password_policy.register_servlets(hs, client_resource)
+        password_policy.register_servlets(hs, client_resource)
        knock.register_servlets(hs, client_resource)
        appservice_ping.register_servlets(hs, client_resource)

--- a/synapse/rest/admin/users.py
+++ b/synapse/rest/admin/users.py
@ -425,7 +425,6 @@ class UserRestServletV2(RestServlet):
                    ):
                        await self.pusher_pool.add_or_update_pusher(
                            user_id=user_id,
-                            access_token=None,
                            kind="email",
                            app_id="m.email",
                            app_display_name="Email Notifications",
--- a/synapse/rest/client/_base.py
+++ b/synapse/rest/client/_base.py
@ -43,19 +43,22 @@ def client_patterns(
    Returns:
        An iterable of patterns.
    """
-    patterns = []
+    versions = []

-    if unstable:
-        unstable_prefix = CLIENT_API_PREFIX + "/unstable"
-        patterns.append(re.compile("^" + unstable_prefix + path_regex))
    if v1:
-        v1_prefix = CLIENT_API_PREFIX + "/api/v1"
-        patterns.append(re.compile("^" + v1_prefix + path_regex))
-    for release in releases:
-        new_prefix = CLIENT_API_PREFIX + f"/{release}"
-        patterns.append(re.compile("^" + new_prefix + path_regex))
+        versions.append("api/v1")
+    versions.extend(releases)
+    if unstable:
+        versions.append("unstable")

-    return patterns
+    if len(versions) == 1:
+        versions_str = versions[0]
+    elif len(versions) > 1:
+        versions_str = "(" + "|".join(versions) + ")"
+    else:
+        raise RuntimeError("Must have at least one version for a URL")
+
+    return [re.compile("^" + CLIENT_API_PREFIX + "/" + versions_str + path_regex)]


 def set_timeline_upper_limit(filter_json: JsonDict, filter_timeline_limit: int) -> None:
--- a/synapse/rest/client/account.py
+++ b/synapse/rest/client/account.py
@ -576,6 +576,9 @@ class AddThreepidMsisdnSubmitTokenServlet(RestServlet):

 class ThreepidRestServlet(RestServlet):
    PATTERNS = client_patterns("/account/3pid$")
+    # This is used as a proxy for all the 3pid endpoints.
+
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -834,6 +837,7 @@ def assert_valid_next_link(hs: "HomeServer", next_link: str) -> None:

 class WhoamiRestServlet(RestServlet):
    PATTERNS = client_patterns("/account/whoami$")
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/account_data.py
+++ b/synapse/rest/client/account_data.py
@ -38,6 +38,7 @@ class AccountDataServlet(RestServlet):
    PATTERNS = client_patterns(
        "/user/(?P<user_id>[^/]*)/account_data/(?P<account_data_type>[^/]*)"
    )
+    CATEGORY = "Account data requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -136,6 +137,7 @@ class RoomAccountDataServlet(RestServlet):
        "/rooms/(?P<room_id>[^/]*)"
        "/account_data/(?P<account_data_type>[^/]*)"
    )
+    CATEGORY = "Account data requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/devices.py
+++ b/synapse/rest/client/devices.py
@ -40,6 +40,7 @@ logger = logging.getLogger(__name__)

 class DevicesRestServlet(RestServlet):
    PATTERNS = client_patterns("/devices$")
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -123,6 +124,7 @@ class DeleteDevicesRestServlet(RestServlet):

 class DeviceRestServlet(RestServlet):
    PATTERNS = client_patterns("/devices/(?P<device_id>[^/]*)$")
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/events.py
+++ b/synapse/rest/client/events.py
@ -33,6 +33,7 @@ logger = logging.getLogger(__name__)

 class EventStreamRestServlet(RestServlet):
    PATTERNS = client_patterns("/events$", v1=True)
+    CATEGORY = "Sync requests"

    DEFAULT_LONGPOLL_TIME_MS = 30000

@ -76,6 +77,7 @@ class EventStreamRestServlet(RestServlet):

 class EventRestServlet(RestServlet):
    PATTERNS = client_patterns("/events/(?P<event_id>[^/]*)$", v1=True)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/filter.py
+++ b/synapse/rest/client/filter.py
@ -31,6 +31,7 @@ logger = logging.getLogger(__name__)

 class GetFilterRestServlet(RestServlet):
    PATTERNS = client_patterns("/user/(?P<user_id>[^/]*)/filter/(?P<filter_id>[^/]*)")
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -69,6 +70,7 @@ class GetFilterRestServlet(RestServlet):

 class CreateFilterRestServlet(RestServlet):
    PATTERNS = client_patterns("/user/(?P<user_id>[^/]*)/filter")
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/initial_sync.py
+++ b/synapse/rest/client/initial_sync.py
@ -28,6 +28,7 @@ if TYPE_CHECKING:
 # TODO: Needs unit testing
 class InitialSyncRestServlet(RestServlet):
    PATTERNS = client_patterns("/initialSync$", v1=True)
+    CATEGORY = "Sync requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/keys.py
+++ b/synapse/rest/client/keys.py
@ -89,6 +89,7 @@ class KeyUploadServlet(RestServlet):
    """

    PATTERNS = client_patterns("/keys/upload(/(?P<device_id>[^/]+))?$")
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -182,6 +183,7 @@ class KeyQueryServlet(RestServlet):
    """

    PATTERNS = client_patterns("/keys/query$")
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -225,6 +227,7 @@ class KeyChangesServlet(RestServlet):
    """

    PATTERNS = client_patterns("/keys/changes$")
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -274,6 +277,7 @@ class OneTimeKeyServlet(RestServlet):
    """

    PATTERNS = client_patterns("/keys/claim$")
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/knock.py
+++ b/synapse/rest/client/knock.py
@ -40,6 +40,7 @@ class KnockRoomAliasServlet(RestServlet):
    """

    PATTERNS = client_patterns("/knock/(?P<room_identifier>[^/]*)")
+    CATEGORY = "Event sending requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/login.py
+++ b/synapse/rest/client/login.py
@ -72,6 +72,8 @@ class LoginResponse(TypedDict, total=False):

 class LoginRestServlet(RestServlet):
    PATTERNS = client_patterns("/login$", v1=True)
+    CATEGORY = "Registration/login requests"
+
    CAS_TYPE = "m.login.cas"
    SSO_TYPE = "m.login.sso"
    TOKEN_TYPE = "m.login.token"
@ -537,6 +539,7 @@ def _get_auth_flow_dict_for_idp(idp: SsoIdentityProvider) -> JsonDict:

 class RefreshTokenServlet(RestServlet):
    PATTERNS = client_patterns("/refresh$")
+    CATEGORY = "Registration/login requests"

    def __init__(self, hs: "HomeServer"):
        self._auth_handler = hs.get_auth_handler()
@ -590,6 +593,7 @@ class SsoRedirectServlet(RestServlet):
            + "/(r0|v3)/login/sso/redirect/(?P<idp_id>[A-Za-z0-9_.~-]+)$"
        )
    ]
+    CATEGORY = "SSO requests needed for all SSO providers"

    def __init__(self, hs: "HomeServer"):
        # make sure that the relevant handlers are instantiated, so that they
--- a/synapse/rest/client/password_policy.py
+++ b/synapse/rest/client/password_policy.py
@ -31,6 +31,7 @@ logger = logging.getLogger(__name__)

 class PasswordPolicyServlet(RestServlet):
    PATTERNS = client_patterns("/password_policy$")
+    CATEGORY = "Registration/login requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/presence.py
+++ b/synapse/rest/client/presence.py
@ -33,6 +33,7 @@ logger = logging.getLogger(__name__)

 class PresenceStatusRestServlet(RestServlet):
    PATTERNS = client_patterns("/presence/(?P<user_id>[^/]*)/status", v1=True)
+    CATEGORY = "Presence requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/profile.py
+++ b/synapse/rest/client/profile.py
@ -29,6 +29,7 @@ if TYPE_CHECKING:

 class ProfileDisplaynameRestServlet(RestServlet):
    PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)/displayname", v1=True)
+    CATEGORY = "Event sending requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -86,6 +87,7 @@ class ProfileDisplaynameRestServlet(RestServlet):

 class ProfileAvatarURLRestServlet(RestServlet):
    PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)/avatar_url", v1=True)
+    CATEGORY = "Event sending requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -142,6 +144,7 @@ class ProfileAvatarURLRestServlet(RestServlet):

 class ProfileRestServlet(RestServlet):
    PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)", v1=True)
+    CATEGORY = "Event sending requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/push_rule.py
+++ b/synapse/rest/client/push_rule.py
@ -44,6 +44,9 @@ class PushRuleRestServlet(RestServlet):
        "Unrecognised request: You probably wanted a trailing slash"
    )

+    WORKERS_DENIED_METHODS = ["PUT", "DELETE"]
+    CATEGORY = "Push rule requests"
+
    def __init__(self, hs: "HomeServer"):
        super().__init__()
        self.auth = hs.get_auth()
--- a/synapse/rest/client/pusher.py
+++ b/synapse/rest/client/pusher.py
@ -126,7 +126,6 @@ class PushersSetRestServlet(RestServlet):
        try:
            await self.pusher_pool.add_or_update_pusher(
                user_id=user.to_string(),
-                access_token=requester.access_token_id,
                kind=content["kind"],
                app_id=content["app_id"],
                app_display_name=content["app_display_name"],
--- a/synapse/rest/client/read_marker.py
+++ b/synapse/rest/client/read_marker.py
@ -31,6 +31,7 @@ logger = logging.getLogger(__name__)

 class ReadMarkerRestServlet(RestServlet):
    PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/read_markers$")
+    CATEGORY = "Receipts requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/receipts.py
+++ b/synapse/rest/client/receipts.py
@ -36,6 +36,7 @@ class ReceiptRestServlet(RestServlet):
        "/receipt/(?P<receipt_type>[^/]*)"
        "/(?P<event_id>[^/]*)$"
    )
+    CATEGORY = "Receipts requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/register.py
+++ b/synapse/rest/client/register.py
@ -367,6 +367,7 @@ class RegistrationTokenValidityRestServlet(RestServlet):
        f"/register/{LoginType.REGISTRATION_TOKEN}/validity",
        releases=("v1",),
    )
+    CATEGORY = "Registration/login requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -395,6 +396,7 @@ class RegistrationTokenValidityRestServlet(RestServlet):

 class RegisterRestServlet(RestServlet):
    PATTERNS = client_patterns("/register$")
+    CATEGORY = "Registration/login requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/relations.py
+++ b/synapse/rest/client/relations.py
@ -42,6 +42,7 @@ class RelationPaginationServlet(RestServlet):
        "(/(?P<relation_type>[^/]*)(/(?P<event_type>[^/]*))?)?$",
        releases=("v1",),
    )
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -84,6 +85,7 @@ class RelationPaginationServlet(RestServlet):

 class ThreadsServlet(RestServlet):
    PATTERNS = (re.compile("^/_matrix/client/v1/rooms/(?P<room_id>[^/]*)/threads"),)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/room.py
+++ b/synapse/rest/client/room.py
@ -140,7 +140,7 @@ class TransactionRestServlet(RestServlet):


 class RoomCreateRestServlet(TransactionRestServlet):
-    # No PATTERN; we have custom dispatch rules here
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__(hs)
@ -180,6 +180,8 @@ class RoomCreateRestServlet(TransactionRestServlet):

 # TODO: Needs unit testing for generic events
 class RoomStateEventRestServlet(RestServlet):
+    CATEGORY = "Event sending requests"
+
    def __init__(self, hs: "HomeServer"):
        super().__init__()
        self.event_creation_handler = hs.get_event_creation_handler()
@ -323,6 +325,8 @@ class RoomStateEventRestServlet(RestServlet):

 # TODO: Needs unit testing for generic events + feedback
 class RoomSendEventRestServlet(TransactionRestServlet):
+    CATEGORY = "Event sending requests"
+
    def __init__(self, hs: "HomeServer"):
        super().__init__(hs)
        self.event_creation_handler = hs.get_event_creation_handler()
@ -402,6 +406,8 @@ class RoomSendEventRestServlet(TransactionRestServlet):

 # TODO: Needs unit testing for room ID + alias joins
 class JoinRoomAliasServlet(ResolveRoomIdMixin, TransactionRestServlet):
+    CATEGORY = "Event sending requests"
+
    def __init__(self, hs: "HomeServer"):
        super().__init__(hs)
        super(ResolveRoomIdMixin, self).__init__(hs)  # ensure the Mixin is set up
@ -464,6 +470,7 @@ class JoinRoomAliasServlet(ResolveRoomIdMixin, TransactionRestServlet):
 # TODO: Needs unit testing
 class PublicRoomListRestServlet(RestServlet):
    PATTERNS = client_patterns("/publicRooms$", v1=True)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -582,6 +589,7 @@ class PublicRoomListRestServlet(RestServlet):
 # TODO: Needs unit testing
 class RoomMemberListRestServlet(RestServlet):
    PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/members$", v1=True)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -637,6 +645,7 @@ class RoomMemberListRestServlet(RestServlet):
 # except it does custom AS logic and has a simpler return format
 class JoinedRoomMemberListRestServlet(RestServlet):
    PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/joined_members$", v1=True)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -658,6 +667,10 @@ class JoinedRoomMemberListRestServlet(RestServlet):
 # TODO: Needs better unit testing
 class RoomMessageListRestServlet(RestServlet):
    PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/messages$", v1=True)
+    # TODO The routing information should be exposed programatically.
+    #      I want to do this but for now I felt bad about leaving this without
+    #      at least a visible warning on it.
+    CATEGORY = "Client API requests (ALL FOR SAME ROOM MUST GO TO SAME WORKER)"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -724,6 +737,7 @@ class RoomMessageListRestServlet(RestServlet):
 # TODO: Needs unit testing
 class RoomStateRestServlet(RestServlet):
    PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/state$", v1=True)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -746,6 +760,7 @@ class RoomStateRestServlet(RestServlet):
 # TODO: Needs unit testing
 class RoomInitialSyncRestServlet(RestServlet):
    PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/initialSync$", v1=True)
+    CATEGORY = "Sync requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -770,6 +785,7 @@ class RoomEventServlet(RestServlet):
    PATTERNS = client_patterns(
        "/rooms/(?P<room_id>[^/]*)/event/(?P<event_id>[^/]*)$", v1=True
    )
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -862,6 +878,7 @@ class RoomEventContextServlet(RestServlet):
    PATTERNS = client_patterns(
        "/rooms/(?P<room_id>[^/]*)/context/(?P<event_id>[^/]*)$", v1=True
    )
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -962,6 +979,8 @@ class RoomForgetRestServlet(TransactionRestServlet):

 # TODO: Needs unit testing
 class RoomMembershipRestServlet(TransactionRestServlet):
+    CATEGORY = "Event sending requests"
+
    def __init__(self, hs: "HomeServer"):
        super().__init__(hs)
        self.room_member_handler = hs.get_room_member_handler()
@ -1075,6 +1094,8 @@ class RoomMembershipRestServlet(TransactionRestServlet):


 class RoomRedactEventRestServlet(TransactionRestServlet):
+    CATEGORY = "Event sending requests"
+
    def __init__(self, hs: "HomeServer"):
        super().__init__(hs)
        self.event_creation_handler = hs.get_event_creation_handler()
@ -1168,6 +1189,7 @@ class RoomTypingRestServlet(RestServlet):
    PATTERNS = client_patterns(
        "/rooms/(?P<room_id>[^/]*)/typing/(?P<user_id>[^/]*)$", v1=True
    )
+    CATEGORY = "The typing stream"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -1199,7 +1221,7 @@ class RoomTypingRestServlet(RestServlet):
        # Limit timeout to stop people from setting silly typing timeouts.
        timeout = min(content.get("timeout", 30000), 120000)

-        # Defer getting the typing handler since it will raise on workers.
+        # Defer getting the typing handler since it will raise on WORKER_PATTERNS.
        typing_handler = self.hs.get_typing_writer_handler()

        try:
@ -1228,6 +1250,7 @@ class RoomAliasListServlet(RestServlet):
            r"/rooms/(?P<room_id>[^/]*)/aliases"
        ),
    ] + list(client_patterns("/rooms/(?P<room_id>[^/]*)/aliases$", unstable=False))
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -1248,6 +1271,7 @@ class RoomAliasListServlet(RestServlet):

 class SearchRestServlet(RestServlet):
    PATTERNS = client_patterns("/search$", v1=True)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -1267,6 +1291,7 @@ class SearchRestServlet(RestServlet):

 class JoinedRoomsRestServlet(RestServlet):
    PATTERNS = client_patterns("/joined_rooms$", v1=True)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -1338,6 +1363,7 @@ class TimestampLookupRestServlet(RestServlet):
    PATTERNS = (
        re.compile("^/_matrix/client/v1/rooms/(?P<room_id>[^/]*)/timestamp_to_event$"),
    )
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -1369,6 +1395,8 @@ class TimestampLookupRestServlet(RestServlet):

 class RoomHierarchyRestServlet(RestServlet):
    PATTERNS = (re.compile("^/_matrix/client/v1/rooms/(?P<room_id>[^/]*)/hierarchy$"),)
+    WORKERS = PATTERNS
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -1409,6 +1437,7 @@ class RoomSummaryRestServlet(ResolveRoomIdMixin, RestServlet):
            "/rooms/(?P<room_identifier>[^/]*)/summary$"
        ),
    )
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__(hs)
--- a/synapse/rest/client/room_batch.py
+++ b/synapse/rest/client/room_batch.py
@ -70,6 +70,7 @@ class RoomBatchSendEventRestServlet(RestServlet):
            "/rooms/(?P<room_id>[^/]*)/batch_send$"
        ),
    )
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/room_keys.py
+++ b/synapse/rest/client/room_keys.py
@ -37,6 +37,7 @@ class RoomKeysServlet(RestServlet):
    PATTERNS = client_patterns(
        "/room_keys/keys(/(?P<room_id>[^/]+))?(/(?P<session_id>[^/]+))?$"
    )
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -253,6 +254,7 @@ class RoomKeysServlet(RestServlet):

 class RoomKeysNewVersionServlet(RestServlet):
    PATTERNS = client_patterns("/room_keys/version$")
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -328,6 +330,7 @@ class RoomKeysNewVersionServlet(RestServlet):

 class RoomKeysVersionServlet(RestServlet):
    PATTERNS = client_patterns("/room_keys/version/(?P<version>[^/]+)$")
+    CATEGORY = "Encryption requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/sendtodevice.py
+++ b/synapse/rest/client/sendtodevice.py
@ -35,6 +35,7 @@ class SendToDeviceRestServlet(servlet.RestServlet):
    PATTERNS = client_patterns(
        "/sendToDevice/(?P<message_type>[^/]*)/(?P<txn_id>[^/]*)$"
    )
+    CATEGORY = "The to_device stream"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/sync.py
+++ b/synapse/rest/client/sync.py
@ -87,6 +87,7 @@ class SyncRestServlet(RestServlet):

    PATTERNS = client_patterns("/sync$")
    ALLOWED_PRESENCE = {"online", "offline", "unavailable"}
+    CATEGORY = "Sync requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/tags.py
+++ b/synapse/rest/client/tags.py
@ -37,6 +37,7 @@ class TagListServlet(RestServlet):
    PATTERNS = client_patterns(
        "/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags$"
    )
+    CATEGORY = "Account data requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
@ -64,6 +65,7 @@ class TagServlet(RestServlet):
    PATTERNS = client_patterns(
        "/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags/(?P<tag>[^/]*)"
    )
+    CATEGORY = "Account data requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/user_directory.py
+++ b/synapse/rest/client/user_directory.py
@ -31,6 +31,7 @@ logger = logging.getLogger(__name__)

 class UserDirectorySearchRestServlet(RestServlet):
    PATTERNS = client_patterns("/user_directory/search$")
+    CATEGORY = "User directory search requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/versions.py
+++ b/synapse/rest/client/versions.py
@ -34,6 +34,7 @@ logger = logging.getLogger(__name__)

 class VersionsRestServlet(RestServlet):
    PATTERNS = [re.compile("^/_matrix/client/versions$")]
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/synapse/rest/client/voip.py
+++ b/synapse/rest/client/voip.py
@ -29,6 +29,7 @@ if TYPE_CHECKING:

 class VoipRestServlet(RestServlet):
    PATTERNS = client_patterns("/voip/turnServer$", v1=True)
+    CATEGORY = "Client API requests"

    def __init__(self, hs: "HomeServer"):
        super().__init__()
--- a/Show More
+++ b/Show More