Merge branch 'master' into develop

CHANGES.md

@@ -1,3 +1,12 @@
+Synapse 1.74.0 (2022-12-20)
+===========================
+
+Improved Documentation
+----------------------
+
+- Add release note and update documentation regarding optional ICU support in user search. ([\#14712](https://github.com/matrix-org/synapse/issues/14712))
+
+
 Synapse 1.74.0rc1 (2022-12-13)
 ==============================
 

debian/changelog

@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.74.0) stable; urgency=medium
+
+  * New Synapse release 1.74.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 20 Dec 2022 16:07:38 +0000
+
 matrix-synapse-py3 (1.74.0~rc1) stable; urgency=medium
 
   * New dependency on libicu-dev to provide improved results for user

docker/Dockerfile

@@ -167,6 +167,7 @@ RUN \
     libwebp6 \
     xmlsec1 \
     libjemalloc2 \
+    libicu67 \
     libssl-dev \
     openssl \
     && rm -rf /var/lib/apt/lists/*

docs/development/contributing_guide.md

@@ -24,6 +24,8 @@ The code of Synapse is written in Python 3. To do pretty much anything, you'll n
 
 Synapse can connect to PostgreSQL via the [psycopg2](https://pypi.org/project/psycopg2/) Python library. Building this library from source requires access to PostgreSQL's C header files. On Debian or Ubuntu Linux, these can be installed with `sudo apt install libpq-dev`.
 
+Synapse has an optional, improved user search with better Unicode support. For that you need the development package of `libicu`. On Debian or Ubuntu Linux, this can be installed with `sudo apt install libicu-dev`.
+
 The source code of Synapse is hosted on GitHub. You will also need [a recent version of git](https://github.com/git-guides/install-git).
 
 For some tests, you will need [a recent version of Docker](https://docs.docker.com/get-docker/).

docs/setup/installation.md

@@ -278,7 +278,7 @@ Installing prerequisites on Ubuntu or Debian:
 ```sh
 sudo apt install build-essential python3-dev libffi-dev \
                      python3-pip python3-setuptools sqlite3 \
-                     libssl-dev virtualenv libjpeg-dev libxslt1-dev
+                     libssl-dev virtualenv libjpeg-dev libxslt1-dev libicu-dev
 ```
 
 ##### ArchLinux
@@ -287,7 +287,7 @@ Installing prerequisites on ArchLinux:
 
 ```sh
 sudo pacman -S base-devel python python-pip \
-               python-setuptools python-virtualenv sqlite3
+               python-setuptools python-virtualenv sqlite3 icu
 ```
 
 ##### CentOS/Fedora
@@ -297,7 +297,8 @@ Installing prerequisites on CentOS or Fedora Linux:
 ```sh
 sudo dnf install libtiff-devel libjpeg-devel libzip-devel freetype-devel \
                  libwebp-devel libxml2-devel libxslt-devel libpq-devel \
-                 python3-virtualenv libffi-devel openssl-devel python3-devel
+                 python3-virtualenv libffi-devel openssl-devel python3-devel \
+                 libicu-devel
 sudo dnf groupinstall "Development Tools"
 ```
 
@@ -310,8 +311,12 @@ You may need to install the latest Xcode developer tools:
 xcode-select --install
 ```
 
-On ARM-based Macs you may need to install libjpeg and libpq. 
+Some extra dependencies may be needed. You can use Homebrew (https://brew.sh) for them.
-You can use Homebrew (https://brew.sh):
+
+You may need to install icu, and make the icu binaries and libraries accessible.
+Please follow [the official instructions of PyICU](https://pypi.org/project/PyICU/) to do so.
+
+On ARM-based Macs you may also need to install libjpeg and libpq:
 ```sh
  brew install jpeg libpq
  ```
@@ -332,7 +337,8 @@ Installing prerequisites on openSUSE:
 ```sh
 sudo zypper in -t pattern devel_basis
 sudo zypper in python-pip python-setuptools sqlite3 python-virtualenv \
-               python-devel libffi-devel libopenssl-devel libjpeg62-devel
+               python-devel libffi-devel libopenssl-devel libjpeg62-devel \
+               libicu-devel
 ```
 
 ##### OpenBSD

docs/upgrade.md

@@ -88,6 +88,22 @@ process, for example:
     dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
     ```
 
+# Upgrading to v1.74.0
+
+## Unicode support in user search
+
+This version introduces optional support for an [improved user search dealing with Unicode characters](https://github.com/matrix-org/synapse/pull/14464).
+
+If you want to take advantage of this feature you need to install PyICU,
+the ICU native dependency and its development headers
+so that PyICU can build since no prebuilt wheels are available.
+
+You can follow [the PyICU documentation](https://pypi.org/project/PyICU/) to do so,
+and then do `pip install matrix-synapse[icu]` for a PyPI install.
+
+Docker images and Debian packages need nothing specific as they already
+include or specify ICU as an explicit dependency.
+
 # Upgrading to v1.73.0
 
 ## Legacy Prometheus metric names have now been removed

pyproject.toml

@@ -57,7 +57,7 @@ manifest-path = "rust/Cargo.toml"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.74.0rc1"
+version = "1.74.0"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"