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diff --git a/UPGRADE.rst b/UPGRADE.rst index 6882354c0b..841ccdb315 100644 --- a/UPGRADE.rst +++ b/UPGRADE.rst @@ -123,6 +123,25 @@ Plugins using the ``complete_sso_login`` method of version ``complete_sso_login_async`` which includes additional checks. The non-async version is considered deprecated. +Rolling back to v1.12.4 after a failed upgrade +---------------------------------------------- + +v1.13.0 includes a lot of large changes. If something problematic occurs, you +may want to roll-back to a previous version of Synapse. Because v1.13.0 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 v1.12.4 you need to: + +1. Stop the server +2. Decrease the schema version in the database: + + .. code:: sql + + UPGRADE schema_version SET version = 57; + +3. Downgrade Synapse by following the instructions for your installation method + in the "Rolling back to older versions" section above. + Upgrading to v1.12.0 ==================== |