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Synapse 1.71.0rc2 (2022-11-04)

Please note that, as announced in the release notes for Synapse 1.69.0, legacy Prometheus metric names are now disabled by default.
They will be removed altogether in Synapse 1.73.0.
If not already done, server administrators should update their dashboards and alerting rules to avoid using the deprecated metric names.
See the [upgrade notes]( for more details.

Improved Documentation

- Document the changes to monthly active user metrics due to deprecation of legacy Prometheus metric names. ([\#14358](, [\#14360](

Deprecations and Removals

- Disable legacy Prometheus metric names by default. They can still be re-enabled for now, but they will be removed altogether in Synapse 1.73.0. ([\#14353](

Internal Changes

- Run unit tests against Python 3.11. ([\#13812](