Synapse 1.23.0rc1 (2020-11-13)

Features

• Add a push rule that highlights when a jitsi conference is created in a room. (#8286)
• Add an admin api to delete a single file or files that were not used for a defined time from server. Contributed by @dklimpel. (#8519)
• Split admin API for reported events (GET /_synapse/admin/v1/event_reports) into detail and list endpoints. This is a breaking change to #8217 which was introduced in Synapse v1.21.0. Those who already use this API should check their scripts. Contributed by @dklimpel. (#8539)
• Support generating structured logs via the standard logging configuration. (#8607, #8685)
• Add an admin API to allow server admins to list users' pushers. Contributed by @dklimpel. (#8610, #8689)
• Add an admin API GET /_synapse/admin/v1/users/<user_id>/media to get information about uploaded media. Contributed by @dklimpel. (#8647)
• Add an admin API for local user media statistics. Contributed by @dklimpel. (#8700)
• Add displayname to Shared-Secret Registration for admins. (#8722)

Bugfixes

• Fix fetching of E2E cross signing keys over federation when only one of the master key and device signing key is cached already. (#8455)
• Fix a bug where Synapse would blindly forward bad responses from federation to clients when retrieving profile information. (#8580)
• Fix a bug where the account validity endpoint would silently fail if the user ID did not have an expiration time. It now returns a 400 error. (#8620)
• Fix email notifications for invites without local state. (#8627)
• Fix handling of invalid group IDs to return a 400 rather than log an exception and return a 500. (#8628)
• Fix handling of User-Agent headers that are invalid UTF-8, which caused user agents of users to not get correctly recorded. (#8632)
• Fix a bug in the joined_rooms admin API if the user has never joined any rooms. The bug was introduced, along with the API, in v1.21.0. (#8643)
• Fix exception during handling multiple concurrent requests for remote media when using multiple media repositories. (#8682)
• Fix bug that prevented Synapse from recovering after losing connection to the database. (#8726)
• Fix bug where the /_synapse/admin/v1/send_server_notice API could send notices to non-notice rooms. (#8728)
• Fix PostgreSQL port script fails when DB has no backfilled events. Broke in v1.21.0. (#8729)
• Fix PostgreSQL port script to correctly handle foreign key constraints. Broke in v1.21.0. (#8730)
• Fix PostgreSQL port script so that it can be run again after a failure. Broke in v1.21.0. (#8755)

Improved Documentation

• Instructions for Azure AD in the OpenID Connect documentation. Contributed by peterk. (#8582)
• Improve the sample configuration for single sign-on providers. (#8635)
• Fix the filepath of Dex's example config and the link to Dex's Getting Started guide in the OpenID Connect docs. (#8657)
• Note support for Python 3.9. (#8665)
• Minor updates to docs on running tests. (#8666)
• Interlink prometheus/grafana documentation. (#8667)
• Notes on SSO logins and media_repository worker. (#8701)
• Document experimental support for running multiple event persisters. (#8706)
• Add information regarding the various sources of, and expected contributions to, Synapse's documentation to CONTRIBUTING.md. (#8714)
• Migrate documentation docs/admin_api/event_reports to markdown. (#8742)
• Add some helpful hints to the README for new Synapse developers. Contributed by @chagai95. (#8746)

Internal Changes

• Optimise /createRoom with multiple invited users. (#8559)
• Implement and use an @lru_cache decorator. (#8595)
• Don't instansiate Requester directly. (#8614)
• Type hints for RegistrationStore. (#8615)
• Change schema to support access tokens belonging to one user but granting access to another. (#8616)
• Remove unused OPTIONS handlers. (#8621)
• Run mypy as part of the lint.sh script. (#8633)
• Correct Synapse's PyPI package name in the OpenID Connect installation instructions. (#8634)
• Catch exceptions during initialization of password_providers. Contributed by Nicolai Søborg. (#8636)
• Fix typos and spelling errors in the code. (#8639)
• Reduce number of OpenTracing spans started. (#8640, #8668, #8670)
• Add field total to device list in admin API. (#8644)
• Add more type hints to the application services code. (#8655, #8693)
• Tell Black to format code for Python 3.5. (#8664)
• Don't pull event from DB when handling replication traffic. (#8669)
• Abstract some invite-related code in preparation for landing knocking. (#8671, #8688)
• Clarify representation of events in logfiles. (#8679)
• Don't require hiredis package to be installed to run unit tests. (#8680)
• Fix typing info on cache call signature to accept on_invalidate. (#8684)
• Fail tests if they do not await coroutines. (#8690)
• Improve start time by adding an index to e2e_cross_signing_keys.stream_id. (#8694)
• Re-organize the structured logging code to separate the TCP transport handling from the JSON formatting. (#8697)
• Use Python 3.8 in Docker images by default. (#8698)
• Remove the "draft" status of the Room Details Admin API. (#8702)
• Improve the error returned when a non-string displayname or avatar_url is used when updating a user's profile. (#8705)
• Block attempts by clients to send server ACLs, or redactions of server ACLs, that would result in the local server being blocked from the room. (#8708)
• Add metrics the allow the local sysadmin to track 3PID /requestToken requests. (#8712)
• Consolidate duplicated lists of purged tables that are checked in tests. (#8713)
• Add some mdui:UIInfo element examples for saml2_config in the homeserver config. (#8718)
• Improve the error message returned when a remote server incorrectly sets the Content-Type header in response to a JSON request. (#8719)
• Speed up repeated state resolutions on the same room by caching event ID to auth event ID lookups. (#8752)