develop
Add a module callback to react to account data changes (#12327)
ModuleAPI SSO auth callbacks (#15207)
Add new module API for adding custom fields to events `unsigned` section (#16549)
Make background updates controllable via a plugin (#11306)
Document Synapse's behaviour when dealing with multiple modules (#11096)
Consolidate logic to check for deactivated users. (#15634)
Port the Password Auth Providers module interface to the new generic interface (#10548)
Clarify presence router docs. (#16529)
Add login spam checker API (#15838)
Add module API callbacks for adding and deleting local 3PID associations (#15044
Add documentation for caching in a module (#14026)