Highlights

• Reworked C2S architecture
• Docker image for arm64
• Update of Universal Analytics to Google Analytics 4
• Dialyzer types fix
• Deprecation of Riak
• More reliable test suites
• Various improvements and fixes

All changes

Added

• New C2S architecture (#3765)
  • presence (#3746)
  • mod_last (#3750)
  • mod_register (#3751)
  • privacy (#3747)
  • pubsub (#3785)
  • ping (#3748)
  • metrics (#3800)
  • steam_management (#3796)
  • mod_csi (#3880)
  • sasl_external (#3911)
  • More granular hooks (#3852, #3857, #3955)
  • Fixed stream_management timeouts (#3934)
  • Stopped routing broadcast tuples (#3946)
  • Unified metrics (#3967)
  • C2S Migration guide (#3965)
  • Fixed duplicated logout in stream_management (#3983)
  • Adapted existing test suites (#3772, #3778, #3783, #3787, #3786, #3845, #3882, #3909, #3925, #3927, #3932, #3931, #3940)
  • Miscellaneous changes (#3729, #3797, #3790, #3816, #3858, #3888, #3904, #3908, #3917, #3919, #3935, #3950, #3957, #3959, #3972)
• Added information about GraphQL (#3905)
• Enable CircleCI tests insights (#3899)
• Hooks improvement (#3913, #3912)
• mod_inbox improvements (#3910, #3974, #4016)
• Checking push form fields (#3916)
• Checking for MUC domain when archiving messages (#3936)
• Updated base Docker image (#3943)
• Implemented mod_pubsub_db without dynamic modules (#3953)
• Checking the to JID (#3971)
• Auto registration/unregistration of hooks in gen_mod (#3954)
• Added port and IP in the listener options for WebSockets and BOSH (#3977)
• Improved MAM logging (#3984)
• Added error reason to batch worker termination (#3985)
• Docker image for arm64 (#3979, #3986, #3988, #4009)
• Full support for TLS version 1.3 (#3989)
• Restarting executes in transactions (#3973)
• GraphQL server status now returns MongooseIM version (#3995)
• Capability of measuring asynchronous SQL execute requests (#4002)
• Enabled codecov with the new uploader (#4013)
• remove_domain for internal auth (#4010)
• Passing SID into store_info (#4007)

Changed

• Unified status icons (#4000)
• Reworked mongoose transport (#3982)
• Updated dependencies (#3918, #3976, #4017)
• Updated MySQL schema (#3944)
• Set cookie to mongooseim (#3930)
• Moved to Google Analytics 4 (#4011, #4019)

Fixed

• Issues with GitHub actions (#3992, #4003)
• Status badges (#3975)
• Announcing session establishment (#3970)
• Input for mam errors (#4008)
• Issue with certificate verification for Google Analytics (#3978)
• Incremental removal query (#3924)
• Unknown types in Dialyzer (#3929)
• Scram invalid xml response (#4020)

Removed

• Legacy C2S implementation (#3805, #3860)
• Some of the hooks with no handlers (#3990)
• Incorrect CORS headers (#4005)
• Riak is now deprecated (#3981)

Other

• Test suites improvements (#3906, #3923, #3926, #3937, #3961, #3968, #3964, #3960, #3969, #3960, #3998, #3999)
• Updated documentation (#3914, #3962, #3966, #4014)

Commits, merged PRs and closed issues

• List of merged PRs

• List of closed issues

• Repository history for this release

• List of merged PRs based on merge date

Special thanks to our contributors:

• @askarsyzdykov Fix typo in documentation (#3966)