Merge tag 'v1.26.0' into social_login

Synapse 1.26.0 (2021-01-27)
===========================

This release brings a new schema version for Synapse and rolling back to a previous
version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
on these changes and for general upgrade guidance.

No significant changes since 1.26.0rc2.

Synapse 1.26.0rc2 (2021-01-25)
==============================

Bugfixes
--------

- Fix receipts and account data not being sent down sync. Introduced in v1.26.0rc1. ([\#9193](#9193), [\#9195](#9195))
- Fix chain cover update to handle events with duplicate auth events. Introduced in v1.26.0rc1. ([\#9210](#9210))

Internal Changes
----------------

- Add an `oidc-` prefix to any `idp_id`s which are given in the `oidc_providers` configuration. ([\#9189](#9189))
- Bump minimum `psycopg2` version to v2.8. ([\#9204](#9204))

Synapse 1.26.0rc1 (2021-01-20)
==============================

This release brings a new schema version for Synapse and rolling back to a previous
version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
on these changes and for general upgrade guidance.

Features
--------

- Add support for multiple SSO Identity Providers. ([\#9015](#9015), [\#9017](#9017), [\#9036](#9036), [\#9067](#9067), [\#9081](#9081), [\#9082](#9082), [\#9105](#9105), [\#9107](#9107), [\#9109](#9109), [\#9110](#9110), [\#9127](#9127), [\#9153](#9153), [\#9154](#9154), [\#9177](#9177))
- During user-interactive authentication via single-sign-on, give a better error if the user uses the wrong account on the SSO IdP. ([\#9091](#9091))
- Give the `public_baseurl` a default value, if it is not explicitly set in the configuration file. ([\#9159](#9159))
- Improve performance when calculating ignored users in large rooms. ([\#9024](#9024))
- Implement [MSC2176](matrix-org/matrix-spec-proposals#2176) in an experimental room version. ([\#8984](#8984))
- Add an admin API for protecting local media from quarantine. ([\#9086](#9086))
- Remove a user's avatar URL and display name when deactivated with the Admin API. ([\#8932](#8932))
- Update `/_synapse/admin/v1/users/<user_id>/joined_rooms` to work for both local and remote users. ([\#8948](#8948))
- Add experimental support for handling to-device messages on worker processes. ([\#9042](#9042), [\#9043](#9043), [\#9044](#9044), [\#9130](#9130))
- Add experimental support for handling `/keys/claim` and `/room_keys` APIs on worker processes. ([\#9068](#9068))
- Add experimental support for handling `/devices` API on worker processes. ([\#9092](#9092))
- Add experimental support for moving off receipts and account data persistence off master. ([\#9104](#9104), [\#9166](#9166))

Bugfixes
--------

- Fix a long-standing issue where an internal server error would occur when requesting a profile over federation that did not include a display name / avatar URL. ([\#9023](#9023))
- Fix a long-standing bug where some caches could grow larger than configured. ([\#9028](#9028))
- Fix error handling during insertion of client IPs into the database. ([\#9051](#9051))
- Fix bug where we didn't correctly record CPU time spent in `on_new_event` block. ([\#9053](#9053))
- Fix a minor bug which could cause confusing error messages from invalid configurations. ([\#9054](#9054))
- Fix incorrect exit code when there is an error at startup. ([\#9059](#9059))
- Fix `JSONDecodeError` spamming the logs when sending transactions to remote servers. ([\#9070](#9070))
- Fix "Failed to send request" errors when a client provides an invalid room alias. ([\#9071](#9071))
- Fix bugs in federation catchup logic that caused outbound federation to be delayed for large servers after start up. Introduced in v1.8.0 and v1.21.0. ([\#9114](#9114), [\#9116](#9116))
- Fix corruption of `pushers` data when a postgres bouncer is used. ([\#9117](#9117))
- Fix minor bugs in handling the `clientRedirectUrl` parameter for SSO login. ([\#9128](#9128))
- Fix "Unhandled error in Deferred: BodyExceededMaxSize" errors when .well-known files that are too large. ([\#9108](#9108))
- Fix "UnboundLocalError: local variable 'length' referenced before assignment" errors when the response body exceeds the expected size. This bug was introduced in v1.25.0. ([\#9145](#9145))
- Fix a long-standing bug "ValueError: invalid literal for int() with base 10" when `/publicRooms` is requested with an invalid `server` parameter. ([\#9161](#9161))

Improved Documentation
----------------------

- Add some extra docs for getting Synapse running on macOS. ([\#8997](#8997))
- Correct a typo in the `systemd-with-workers` documentation. ([\#9035](#9035))
- Correct a typo in `INSTALL.md`. ([\#9040](#9040))
- Add missing `user_mapping_provider` configuration to the Keycloak OIDC example. Contributed by @chris-ruecker. ([\#9057](#9057))
- Quote `pip install` packages when extras are used to avoid shells interpreting bracket characters. ([\#9151](#9151))

Deprecations and Removals
-------------------------

- Remove broken and unmaintained `demo/webserver.py` script. ([\#9039](#9039))

Internal Changes
----------------

- Improve efficiency of large state resolutions. ([\#8868](#8868), [\#9029](#9029), [\#9115](#9115), [\#9118](#9118), [\#9124](#9124))
- Various clean-ups to the structured logging and logging context code. ([\#8939](#8939))
- Ensure rejected events get added to some metadata tables. ([\#9016](#9016))
- Ignore date-rotated homeserver logs saved to disk. ([\#9018](#9018))
- Remove an unused column from `access_tokens` table. ([\#9025](#9025))
- Add a `-noextras` factor to `tox.ini`, to support running the tests with no optional dependencies. ([\#9030](#9030))
- Fix running unit tests when optional dependencies are not installed. ([\#9031](#9031))
- Allow bumping schema version when using split out state database. ([\#9033](#9033))
- Configure the linters to run on a consistent set of files. ([\#9038](#9038))
- Various cleanups to device inbox store. ([\#9041](#9041))
- Drop unused database tables. ([\#9055](#9055))
- Remove unused `SynapseService` class. ([\#9058](#9058))
- Remove unnecessary declarations in the tests for the admin API. ([\#9063](#9063))
- Remove `SynapseRequest.get_user_agent`. ([\#9069](#9069))
- Remove redundant `Homeserver.get_ip_from_request` method. ([\#9080](#9080))
- Add type hints to media repository. ([\#9093](#9093))
- Fix the wrong arguments being passed to `BlacklistingAgentWrapper` from `MatrixFederationAgent`. Contributed by Timothy Leung. ([\#9098](#9098))
- Reduce the scope of caught exceptions in `BlacklistingAgentWrapper`. ([\#9106](#9106))
- Improve `UsernamePickerTestCase`. ([\#9112](#9112))
- Remove dependency on `distutils`. ([\#9125](#9125))
- Enforce that replication HTTP clients are called with keyword arguments only. ([\#9144](#9144))
- Fix the Python 3.5 / old dependencies build in CI. ([\#9146](#9146))
- Replace the old `perspectives` option in the Synapse docker config file template with `trusted_key_servers`. ([\#9157](#9157))

Author: richvdh

CHANGES.md

@@ -1,3 +1,13 @@
+Synapse 1.26.0 (2021-01-27)
+===========================
+
+This release brings a new schema version for Synapse and rolling back to a previous
+version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
+on these changes and for general upgrade guidance.
+
+No significant changes since 1.26.0rc2.
+
+
 Synapse 1.26.0rc2 (2021-01-25)
 ==============================
 
@@ -19,8 +29,8 @@ Synapse 1.26.0rc1 (2021-01-20)
 ==============================
 
 This release brings a new schema version for Synapse and rolling back to a previous
-version is not trivial.  Please review [UPGRADE.rst](UPGRADE.rst) for more details
-on these changes  and for general upgrade guidance.
+version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
+on these changes and for general upgrade guidance.
 
 Features
 --------

synapse/__init__.py

@@ -48,7 +48,7 @@
 except ImportError:
     pass
 
-__version__ = "1.26.0rc2"
+__version__ = "1.26.0"
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when