v1.10.0

Synapse 1.10.0 (2020-02-12)

WARNING to client developers: As of this release Synapse validates client_secret parameters in the Client-Server API as per the spec. See #6766 for details.

Updates to the Docker image

• Update the docker images to Alpine Linux 3.11. (#6897)

Synapse 1.10.0rc5 (2020-02-11)

Bugfixes

• Fix the filtering introduced in 1.10.0rc3 to also apply to the state blocks returned by /sync. (#6884)

Synapse 1.10.0rc4 (2020-02-11)

This release candidate was built incorrectly and is superceded by 1.10.0rc5.

Synapse 1.10.0rc3 (2020-02-10)

Features

• Filter out m.room.aliases from the CS API to mitigate abuse while a better solution is specced. (#6878)

Internal Changes

• Fix continuous integration failures with old versions of pip, which were introduced by a release of the zipp library. (#6880)

Synapse 1.10.0rc2 (2020-02-06)

Bugfixes

• Fix an issue with cross-signing where device signatures were not sent to remote servers. (#6844)
• Fix to the unknown remote device detection which was introduced in 1.10.rc1. (#6848)

Internal Changes

• Detect unexpected sender keys on remote encrypted events and resync device lists. (#6850)

Synapse 1.10.0rc1 (2020-01-31)

Features

• Add experimental support for updated authorization rules for aliases events, from MSC2260. (#6787, #6790, #6794)

Bugfixes

• Warn if postgres database has a non-C locale, as that can cause issues when upgrading locales (e.g. due to upgrading OS). (#6734)
• Minor fixes to PUT /_synapse/admin/v2/users admin api. (#6761)
• Validate client_secret parameter using the regex provided by the Client-Server API, temporarily allowing : characters for older clients. The : character will be removed in a future release. (#6767)
• Fix persisting redaction events that have been redacted (or otherwise don't have a redacts key). (#6771)
• Fix outbound federation request metrics. (#6795)
• Fix bug where querying a remote user's device keys that weren't cached resulted in only returning a single device. (#6796)
• Fix race in federation sender worker that delayed sending of device updates. (#6799, #6800)
• Fix bug where Synapse didn't invalidate cache of remote users' devices when Synapse left a room. (#6801)
• Fix waking up other workers when remote server is detected to have come back online. (#6811)

Improved Documentation

• Clarify documentation related to user_dir and federation_reader workers. (#6775)

Internal Changes

• Record room versions in the rooms table. (#6729, #6788, #6810)
• Propagate cache invalidates from workers to other workers. (#6748)
• Remove some unnecessary admin handler abstraction methods. (#6751)
• Add some debugging for media storage providers. (#6757)
• Detect unknown remote devices and mark cache as stale. (#6776, #6819)
• Attempt to resync remote users' devices when detected as stale. (#6786)
• Delete current state from the database when server leaves a room. (#6792)
• When a client asks for a remote user's device keys check if the local cache for that user has been marked as potentially stale. (#6797)
• Add background update to clean out left rooms from current state. (#6802, #6816)
• Refactoring work in preparation for changing the event redaction algorithm. (#6803, #6805, #6806, #6807, #6820)