v1.0.0

Synapse 1.0.0 (2019-06-11)

Bugfixes

• Fix bug where attempting to send transactions with large number of EDUs can fail. (#5418)

Improved Documentation

• Expand the federation guide to include relevant content from the MSC1711 FAQ (#5419)

Internal Changes

• Move password reset links to /_matrix/client/unstable namespace. (#5424)

Synapse 1.0.0rc3 (2019-06-10)

Security: Fix authentication bug introduced in 1.0.0rc1. Please upgrade to rc3 immediately

Synapse 1.0.0rc2 (2019-06-10)

Bugfixes

• Remove redundant warning about key server response validation. (#5392)
• Fix bug where old keys stored in the database with a null valid until timestamp caused all verification requests for that key to fail. (#5415)
• Fix excessive memory using with default federation_verify_certificates: true configuration. (#5417)

Synapse 1.0.0rc1 (2019-06-07)

Features

• Synapse now more efficiently collates room statistics. (#4338, #5260, #5324)
• Add experimental support for relations (aka reactions and edits). (#5220)
• Ability to configure default room version. (#5223, #5249)
• Allow configuring a range for the account validity startup job. (#5276)
• CAS login will now hit the r0 API, not the deprecated v1 one. (#5286)
• Validate federation server TLS certificates by default (implements MSC1711). (#5359)
• Update /_matrix/client/versions to reference support for r0.5.0. (#5360)
• Add a script to generate new signing-key files. (#5361)
• Update upgrade and installation guides ahead of 1.0. (#5371)
• Replace the perspectives configuration section with trusted_key_servers, and make validating the signatures on responses optional (since TLS will do this job for us). (#5374)
• Add ability to perform password reset via email without trusting the identity server. (#5377)
• Set default room version to v4. (#5379)

Bugfixes

• Fixes client-server API not sending "m.heroes" to lazy-load /sync requests when a rooms name or its canonical alias are empty. Thanks to @dnaf for this work! (#5089)
• Prevent federation device list updates breaking when processing multiple updates at once. (#5156)
• Fix worker registration bug caused by ClientReaderSlavedStore being unable to see get_profileinfo. (#5200)
• Fix race when backfilling in rooms with worker mode. (#5221)
• Fix appservice timestamp massaging. (#5233)
• Ensure that server_keys fetched via a notary server are correctly signed. (#5251)
• Show the correct error when logging out and access token is missing. (#5256)
• Fix error code when there is an invalid parameter on /_matrix/client/r0/publicRooms (#5257)
• Fix error when downloading thumbnail with missing width/height parameter. (#5258)
• Fix schema update for account validity. (#5268)
• Fix bug where we leaked extremities when we soft failed events, leading to performance degradation. (#5274, #5278, #5291)
• Fix "db txn 'update_presence' from sentinel context" log messages. (#5275)
• Fix dropped logcontexts during high outbound traffic. (#5277)
• Fix a bug where it is not possible to get events in the federation format with the request GET /_matrix/client/r0/rooms/{roomId}/messages. (#5293)
• Fix performance problems with the rooms stats background update. (#5294)
• Fix noisy 'no key for server' logs. (#5300)
• Fix bug where a notary server would sometimes forget old keys. (#5307)
• Prevent users from setting huge displaynames and avatar URLs. (#5309)
• Fix handling of failures when processing incoming events where calling /event_auth on remote server fails. (#5317)
• Ensure that we have an up-to-date copy of the signing key when validating incoming federation requests. (#5321)
• Fix various problems which made the signing-key notary server time out for some requests. (#5333)
• Fix bug which would make certain operations (such as room joins) block for 20 minutes while attemoting to fetch verification keys. (#5334)
• Fix a bug where we could rapidly mark a server as unreachable even though it was only down for a few minutes. (#5335, #5340)
• Fix a bug where account validity renewal emails could only be sent when email notifs were enabled. (#5341)
• Fix failure when fetching batches of events during backfill, etc. (#5342)
• Add a new room version where the timestamps on events are checked against the validity periods on signing keys. (#5348, #5354)
• Fix room stats and presence background updates to correctly handle missing events. (#5352)
• Include left members in room summaries' heroes. (#5355)
• Fix federation_custom_ca_list configuration option. (#5362)
• Fix missing logcontext warnings on shutdown. (#5369)

Improved Documentation

• Fix docs on resetting the user directory. (#5282)
• Fix notes about ACME in the MSC1711 faq. (#5357)

Internal Changes

• Synapse will now serve the experimental "room complexity" API endpoint. (#5216)
• The base classes for the v1 and v2_alpha REST APIs have been unified. (#5226, #5328)
• Simplifications and comments in do_auth. (#5227)
• Remove urllib3 pin as requests 2.22.0 has been released supporting urllib3 1.25.2. (#5230)
• Preparatory work for key-validity features. (#5232, #5234, #5235, #5236, #5237, #5244, #5250, #5296, #5299, #5343, #5347, #5356)
• Specify the type of reCAPTCHA key to use. (#5283)
• Improve sample config for monthly active user blocking. (#5284)
• Remove spurious debug from MatrixFederationHttpClient.get_json. (#5287)
• Improve logging for logcontext leaks. (#5288)
• Clarify that the admin change password API logs the user out. (#5303)
• New installs will now use the v54 full schema, rather than the full schema v14 and applying incremental updates to v54. (#5320)
• Improve docstrings on MatrixFederationClient. (#5332)
• Clean up FederationClient.get_events for clarity. (#5344)
• Various improvements to debug logging. (#5353)
• Don't run CI build checks until sample config check has passed. (#5370)
• Automatically retry buildkite builds (max twice) when an agent is lost. (#5380)