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Include upgrade notes.

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Patrick Cloke 2021-01-20 10:37:09 -05:00
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UPGRADE.rst
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@ -85,6 +85,48 @@ for example:
wget https://packages.matrix.org/debian/pool/main/m/matrix-synapse-py3/matrix-synapse-py3_1.3.0+stretch1_amd64.deb
dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
Upgrading to v1.26.0
====================
Rolling back to v1.25.0 after a failed upgrade
----------------------------------------------
v1.26.0 includes a lot of large changes. If something problematic occurs, you
may want to roll-back to a previous version of Synapse. Because v1.26.0 also
includes a new database schema version, reverting that version is also required
alongside the generic rollback instructions mentioned above. In short, to roll
back to v1.25.0 you need to:
1. Stop the server
2. Decrease the schema version in the database:
.. code:: sql
UPDATE schema_version SET version = 58;
3. Delete the ignored users data:
If using PostgreSQL:
.. code:: sql
TRUNCATE TABLE ignored_users;
If using SQLite:
.. code:: sql
DELETE FROM ignored_users;
4. Mark the ignored user delta as not run (so it will re-run on upgrade).
.. code:: sql
DELETE FROM applied_schema_deltas WHERE version = 59 AND file = "59/01ignored_user.py";
5. Downgrade Synapse by following the instructions for your installation method
in the "Rolling back to older versions" section above.
Upgrading to v1.25.0
====================