Run generate-sample-config

Just trying to ensure we don't forget about this PR

.ci/scripts/test_export_data_command.sh

@@ -1,57 +0,0 @@
-#!/usr/bin/env bash
-
-# Test for the export-data admin command against sqlite and postgres
-
-set -xe
-cd "$(dirname "$0")/../.."
-
-echo "--- Install dependencies"
-
-# Install dependencies for this test.
-pip install psycopg2
-
-# Install Synapse itself. This won't update any libraries.
-pip install -e .
-
-echo "--- Generate the signing key"
-
-# Generate the server's signing key.
-python -m synapse.app.homeserver --generate-keys -c .ci/sqlite-config.yaml
-
-echo "--- Prepare test database"
-
-# Make sure the SQLite3 database is using the latest schema and has no pending background update.
-scripts/update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
-
-# Run the export-data command on the sqlite test database
-python -m synapse.app.admin_cmd -c .ci/sqlite-config.yaml  export-data @anon-20191002_181700-832:localhost:8800 \
---output-directory /tmp/export_data
-
-# Test that the output directory exists and contains the rooms directory
-dir="/tmp/export_data/rooms"
-if [ -d "$dir" ]; then
-  echo "Command successful, this test passes"
-else
-  echo "No output directories found, the command fails against a sqlite database."
-  exit 1
-fi
-
-# Create the PostgreSQL database.
-.ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
-
-# Port the SQLite databse to postgres so we can check command works against postgres
-echo "+++ Port SQLite3 databse to postgres"
-scripts/synapse_port_db --sqlite-database .ci/test_db.db --postgres-config .ci/postgres-config.yaml
-
-# Run the export-data command on postgres database
-python -m synapse.app.admin_cmd -c .ci/postgres-config.yaml  export-data @anon-20191002_181700-832:localhost:8800 \
---output-directory /tmp/export_data2
-
-# Test that the output directory exists and contains the rooms directory
-dir2="/tmp/export_data2/rooms"
-if [ -d "$dir2" ]; then
-  echo "Command successful, this test passes"
-else
-  echo "No output directories found, the command fails against a postgres database."
-  exit 1
-fi

.ci/scripts/test_synapse_port_db.sh

@@ -7,7 +7,7 @@
 
 
 set -xe
-cd "$(dirname "$0")/../.."
+cd `dirname $0`/../..
 
 echo "--- Install dependencies"
 
@@ -25,7 +25,7 @@ python -m synapse.app.homeserver --generate-keys -c .ci/sqlite-config.yaml
 echo "--- Prepare test database"
 
 # Make sure the SQLite3 database is using the latest schema and has no pending background update.
-scripts/update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
+scripts-dev/update_database --database-config .ci/sqlite-config.yaml
 
 # Create the PostgreSQL database.
 .ci/scripts/postgres_exec.py "CREATE DATABASE synapse"
@@ -46,7 +46,7 @@ echo "--- Prepare empty SQLite database"
 # we do this by deleting the sqlite db, and then doing the same again.
 rm .ci/test_db.db
 
-scripts/update_synapse_database --database-config .ci/sqlite-config.yaml --run-background-updates
+scripts-dev/update_database --database-config .ci/sqlite-config.yaml
 
 # re-create the PostgreSQL database.
 .ci/scripts/postgres_exec.py \

.github/CODEOWNERS

@@ -1,2 +0,0 @@
-# Automatically request reviews from the synapse-core team when a pull request comes in.
-* @matrix-org/synapse-core

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,13 +1,12 @@
 ### Pull Request Checklist
 
-<!-- Please read https://matrix-org.github.io/synapse/latest/development/contributing_guide.html before submitting your pull request -->
+<!-- Please read CONTRIBUTING.md before submitting your pull request -->
 
 * [ ] Pull request is based on the develop branch
-* [ ] Pull request includes a [changelog file](https://matrix-org.github.io/synapse/latest/development/contributing_guide.html#changelog). The entry should:
+* [ ] Pull request includes a [changelog file](https://github.com/matrix-org/synapse/blob/master/CONTRIBUTING.md#changelog). The entry should:
   - Be a short description of your change which makes sense to users. "Fixed a bug that prevented receiving messages from other servers." instead of "Moved X method from `EventStore` to `EventWorkerStore`.".
   - Use markdown where necessary, mostly for `code blocks`.
   - End with either a period (.) or an exclamation mark (!).
   - Start with a capital letter.
-* [ ] Pull request includes a [sign off](https://matrix-org.github.io/synapse/latest/development/contributing_guide.html#sign-off)
+* [ ] Pull request includes a [sign off](https://github.com/matrix-org/synapse/blob/master/CONTRIBUTING.md#sign-off)
-* [ ] [Code style](https://matrix-org.github.io/synapse/latest/code_style.html) is correct
+* [ ] Code style is correct (run the [linters](https://github.com/matrix-org/synapse/blob/master/CONTRIBUTING.md#code-style))
-  (run the [linters](https://matrix-org.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))

.github/workflows/tests.yml

@@ -76,25 +76,22 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.6", "3.7", "3.8", "3.9"]
         database: ["sqlite"]
-        toxenv: ["py"]
         include:
           # Newest Python without optional deps
-          - python-version: "3.10"
+          - python-version: "3.9"
-            toxenv: "py-noextras"
+            toxenv: "py-noextras,combine"
 
           # Oldest Python with PostgreSQL
           - python-version: "3.6"
             database: "postgres"
             postgres-version: "9.6"
-            toxenv: "py"
 
-          # Newest Python with newest PostgreSQL
+          # Newest Python with PostgreSQL
-          - python-version: "3.10"
+          - python-version: "3.9"
             database: "postgres"
-            postgres-version: "14"
+            postgres-version: "13"
-            toxenv: "py"
 
     steps:
       - uses: actions/checkout@v2
@@ -114,7 +111,7 @@ jobs:
         if: ${{ matrix.postgres-version }}
         timeout-minutes: 2
         run: until pg_isready -h localhost; do sleep 1; done
-      - run: tox -e ${{ matrix.toxenv }}
+      - run: tox -e py,combine
         env:
           TRIAL_FLAGS: "--jobs=2"
           SYNAPSE_POSTGRES: ${{ matrix.database == 'postgres' || '' }}
@@ -122,8 +119,6 @@ jobs:
           SYNAPSE_POSTGRES_USER: postgres
           SYNAPSE_POSTGRES_PASSWORD: postgres
       - name: Dump logs
-        # Logs are most useful when the command fails, always include them.
-        if: ${{ always() }}
         # Note: Dumps to workflow logs instead of using actions/upload-artifact
         #       This keeps logs colocated with failing jobs
         #       It also ignores find's exit code; this is a best effort affair
@@ -148,8 +143,6 @@ jobs:
         env:
           TRIAL_FLAGS: "--jobs=2"
       - name: Dump logs
-        # Logs are most useful when the command fails, always include them.
-        if: ${{ always() }}
         # Note: Dumps to workflow logs instead of using actions/upload-artifact
         #       This keeps logs colocated with failing jobs
         #       It also ignores find's exit code; this is a best effort affair
@@ -176,12 +169,10 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - run: pip install tox
-      - run: tox -e py
+      - run: tox -e py,combine
         env:
           TRIAL_FLAGS: "--jobs=2"
       - name: Dump logs
-        # Logs are most useful when the command fails, always include them.
-        if: ${{ always() }}
         # Note: Dumps to workflow logs instead of using actions/upload-artifact
         #       This keeps logs colocated with failing jobs
         #       It also ignores find's exit code; this is a best effort affair
@@ -253,35 +244,6 @@ jobs:
             /logs/results.tap
             /logs/**/*.log*
 
-  export-data:
-    if: ${{ !failure() && !cancelled() }} # Allow previous steps to be skipped, but not fail
-    needs: [linting-done, portdb]
-    runs-on: ubuntu-latest
-    env:
-      TOP: ${{ github.workspace }}
-
-    services:
-      postgres:
-        image: postgres
-        ports:
-          - 5432:5432
-        env:
-          POSTGRES_PASSWORD: "postgres"
-          POSTGRES_INITDB_ARGS: "--lc-collate C --lc-ctype C --encoding UTF8"
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-
-    steps:
-      - uses: actions/checkout@v2
-      - run: sudo apt-get -qq install xmlsec1
-      - uses: actions/setup-python@v2
-        with:
-          python-version: "3.9"
-      - run: .ci/scripts/test_export_data_command.sh
-
   portdb:
     if: ${{ !failure() && !cancelled() }} # Allow previous steps to be skipped, but not fail
     needs: linting-done
@@ -294,8 +256,8 @@ jobs:
           - python-version: "3.6"
             postgres-version: "9.6"
 
-          - python-version: "3.10"
+          - python-version: "3.9"
-            postgres-version: "14"
+            postgres-version: "13"
 
     services:
       postgres:

.github/workflows/twisted_trunk.yml

@@ -33,8 +33,6 @@ jobs:
           TRIAL_FLAGS: "--jobs=2"
 
       - name: Dump logs
-        # Logs are most useful when the command fails, always include them.
-        if: ${{ always() }}
         # Note: Dumps to workflow logs instead of using actions/upload-artifact
         #       This keeps logs colocated with failing jobs
         #       It also ignores find's exit code; this is a best effort affair

CHANGES.md

@@ -1,421 +1,3 @@
-Synapse 1.47.0rc2 (2021-11-10)
-==============================
-
-This fixes an issue with publishing the Debian packages for 1.47.0rc1.
-It is otherwise identical to 1.47.0rc1.
-
-
-Synapse 1.47.0rc1 (2021-11-09)
-==============================
-
-Deprecations and Removals
--------------------------
-
-- The `user_may_create_room_with_invites` module callback is now deprecated. Please refer to the [upgrade notes](https://matrix-org.github.io/synapse/develop/upgrade#upgrading-to-v1470) for more information. ([\#11206](https://github.com/matrix-org/synapse/issues/11206))
-- Remove deprecated admin API to delete rooms (`POST /_synapse/admin/v1/rooms/<room_id>/delete`). ([\#11213](https://github.com/matrix-org/synapse/issues/11213))
-
-
-Features
---------
-
-- Advertise support for Client-Server API r0.6.1. ([\#11097](https://github.com/matrix-org/synapse/issues/11097))
-- Add search by room ID and room alias to the List Room admin API. ([\#11099](https://github.com/matrix-org/synapse/issues/11099))
-- Add an `on_new_event` third-party rules callback to allow Synapse modules to act after an event has been sent into a room. ([\#11126](https://github.com/matrix-org/synapse/issues/11126))
-- Add a module API method to update a user's membership in a room. ([\#11147](https://github.com/matrix-org/synapse/issues/11147))
-- Add metrics for thread pool usage. ([\#11178](https://github.com/matrix-org/synapse/issues/11178))
-- Support the stable room type field for [MSC3288](https://github.com/matrix-org/matrix-doc/pull/3288). ([\#11187](https://github.com/matrix-org/synapse/issues/11187))
-- Add a module API method to retrieve the current state of a room. ([\#11204](https://github.com/matrix-org/synapse/issues/11204))
-- Calculate a default value for `public_baseurl` based on `server_name`. ([\#11210](https://github.com/matrix-org/synapse/issues/11210))
-- Add support for serving `/.well-known/matrix/server` files, to redirect federation traffic to port 443. ([\#11211](https://github.com/matrix-org/synapse/issues/11211))
-- Add admin APIs to pause, start and check the status of background updates. ([\#11263](https://github.com/matrix-org/synapse/issues/11263))
-
-
-Bugfixes
---------
-
-- Fix a long-standing bug which allowed hidden devices to receive to-device messages, resulting in unnecessary database bloat. ([\#10097](https://github.com/matrix-org/synapse/issues/10097))
-- Fix a long-standing bug where messages in the `device_inbox` table for deleted devices would persist indefinitely. Contributed by @dklimpel and @JohannesKleine. ([\#10969](https://github.com/matrix-org/synapse/issues/10969), [\#11212](https://github.com/matrix-org/synapse/issues/11212))
-- Do not accept events if a third-party rule `check_event_allowed` callback raises an exception. ([\#11033](https://github.com/matrix-org/synapse/issues/11033))
-- Fix long-standing bug where verification requests could fail in certain cases if a federation whitelist was in place but did not include your own homeserver. ([\#11129](https://github.com/matrix-org/synapse/issues/11129))
-- Allow an empty list of `state_events_at_start` to be sent when using the [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) `/batch_send` endpoint and the author of the historical messages is already part of the current room state at the given `?prev_event_id`. ([\#11188](https://github.com/matrix-org/synapse/issues/11188))
-- Fix a bug introduced in Synapse 1.45.0 which prevented the `synapse_review_recent_signups` script from running. Contributed by @samuel-p. ([\#11191](https://github.com/matrix-org/synapse/issues/11191))
-- Delete `to_device` messages for hidden devices that will never be read, reducing database size. ([\#11199](https://github.com/matrix-org/synapse/issues/11199))
-- Fix a long-standing bug wherein a missing `Content-Type` header when downloading remote media would cause Synapse to throw an error. ([\#11200](https://github.com/matrix-org/synapse/issues/11200))
-- Fix a long-standing bug which could result in serialization errors and potentially duplicate transaction data when sending ephemeral events to application services. Contributed by @Fizzadar at Beeper. ([\#11207](https://github.com/matrix-org/synapse/issues/11207))
-- Fix a bug introduced in Synapse 1.35.0 which made it impossible to join rooms that return a `send_join` response containing floats. ([\#11217](https://github.com/matrix-org/synapse/issues/11217))
-- Fix long-standing bug where cross signing keys were not included in the response to `/r0/keys/query` the first time a remote user was queried. ([\#11234](https://github.com/matrix-org/synapse/issues/11234))
-- Fix a long-standing bug where all requests that read events from the database could get stuck as a result of losing the database connection. ([\#11240](https://github.com/matrix-org/synapse/issues/11240))
-- Fix a bug preventing Synapse from being rolled back to an earlier version when using workers. ([\#11255](https://github.com/matrix-org/synapse/issues/11255), [\#11276](https://github.com/matrix-org/synapse/issues/11276))
-- Fix a bug introduced in Synapse 1.37.1 which caused a remote event being processed by a worker to not get processed on restart if the worker was killed. ([\#11262](https://github.com/matrix-org/synapse/issues/11262))
-- Only allow old Element/Riot Android clients to send read receipts without a request body. All other clients must include a request body as required by the specification. Contributed by @rogersheu. ([\#11157](https://github.com/matrix-org/synapse/issues/11157))
-
-
-Updates to the Docker image
----------------------------
-
-- Avoid changing user ID when started as a non-root user, and no explicit `UID` is set. ([\#11209](https://github.com/matrix-org/synapse/issues/11209))
-
-
-Improved Documentation
-----------------------
-
-- Improve example HAProxy config in the docs to properly handle HTTP `Host` headers with port information. This is required for federation over port 443 to work correctly. ([\#11128](https://github.com/matrix-org/synapse/issues/11128))
-- Add documentation for using Authentik as an OpenID Connect Identity Provider. Contributed by @samip5. ([\#11151](https://github.com/matrix-org/synapse/issues/11151))
-- Clarify lack of support for Windows. ([\#11198](https://github.com/matrix-org/synapse/issues/11198))
-- Improve code formatting and fix a few typos in docs. Contributed by @sumnerevans at Beeper. ([\#11221](https://github.com/matrix-org/synapse/issues/11221))
-- Add documentation for using LemonLDAP as an OpenID Connect Identity Provider. Contributed by @l00ptr. ([\#11257](https://github.com/matrix-org/synapse/issues/11257))
-
-
-Internal Changes
-----------------
-
-- Add type annotations for the `log_function` decorator. ([\#10943](https://github.com/matrix-org/synapse/issues/10943))
-- Add type hints to `synapse.events`. ([\#11098](https://github.com/matrix-org/synapse/issues/11098))
-- Remove and document unnecessary `RoomStreamToken` checks in application service ephemeral event code. ([\#11137](https://github.com/matrix-org/synapse/issues/11137))
-- Add type hints so that `synapse.http` passes `mypy` checks. ([\#11164](https://github.com/matrix-org/synapse/issues/11164))
-- Update scripts to pass Shellcheck lints. ([\#11166](https://github.com/matrix-org/synapse/issues/11166))
-- Add knock information in admin export. Contributed by Rafael Gonçalves. ([\#11171](https://github.com/matrix-org/synapse/issues/11171))
-- Add tests to check that `ClientIpStore.get_last_client_ip_by_device` and `get_user_ip_and_agents` combine database and in-memory data correctly. ([\#11179](https://github.com/matrix-org/synapse/issues/11179))
-- Refactor `Filter` to check different fields depending on the data type. ([\#11194](https://github.com/matrix-org/synapse/issues/11194))
-- Improve type hints for the relations datastore. ([\#11205](https://github.com/matrix-org/synapse/issues/11205))
-- Replace outdated links in the pull request checklist with links to the rendered documentation. ([\#11225](https://github.com/matrix-org/synapse/issues/11225))
-- Fix a bug in unit test `test_block_room_and_not_purge`. ([\#11226](https://github.com/matrix-org/synapse/issues/11226))
-- In `ObservableDeferred`, run observers in the order they were registered. ([\#11229](https://github.com/matrix-org/synapse/issues/11229))
-- Minor speed up to start up times and getting updates for groups by adding missing index to `local_group_updates.stream_id`. ([\#11231](https://github.com/matrix-org/synapse/issues/11231))
-- Add `twine` and `towncrier` as dev dependencies, as they're used by the release script. ([\#11233](https://github.com/matrix-org/synapse/issues/11233))
-- Allow `stream_writers.typing` config to be a list of one worker. ([\#11237](https://github.com/matrix-org/synapse/issues/11237))
-- Remove debugging statement in tests. ([\#11239](https://github.com/matrix-org/synapse/issues/11239))
-- Fix [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) historical messages backfilling in random order on remote homeservers. ([\#11244](https://github.com/matrix-org/synapse/issues/11244))
-- Add an additional test for the `cachedList` method decorator. ([\#11246](https://github.com/matrix-org/synapse/issues/11246))
-- Make minor correction to the type of `auth_checkers` callbacks. ([\#11253](https://github.com/matrix-org/synapse/issues/11253))
-- Clean up trivial aspects of the Debian package build tooling. ([\#11269](https://github.com/matrix-org/synapse/issues/11269), [\#11273](https://github.com/matrix-org/synapse/issues/11273))
-- Blacklist new SyTest that checks that key uploads are valid pending the validation being implemented in Synapse. ([\#11270](https://github.com/matrix-org/synapse/issues/11270))
-
-
-Synapse 1.46.0 (2021-11-02)
-===========================
-
-The cause of the [performance regression affecting Synapse 1.44](https://github.com/matrix-org/synapse/issues/11049) has been identified and fixed. ([\#11177](https://github.com/matrix-org/synapse/issues/11177))
-
-Bugfixes
---------
-
-- Fix a bug introduced in v1.46.0rc1 where URL previews of some XML documents would fail. ([\#11196](https://github.com/matrix-org/synapse/issues/11196))
-
-
-Synapse 1.46.0rc1 (2021-10-27)
-==============================
-
-Features
---------
-
-- Add support for Ubuntu 21.10 "Impish Indri". ([\#11024](https://github.com/matrix-org/synapse/issues/11024))
-- Port the Password Auth Providers module interface to the new generic interface. ([\#10548](https://github.com/matrix-org/synapse/issues/10548), [\#11180](https://github.com/matrix-org/synapse/issues/11180))
-- Experimental support for the thread relation defined in [MSC3440](https://github.com/matrix-org/matrix-doc/pull/3440). ([\#11088](https://github.com/matrix-org/synapse/issues/11088), [\#11181](https://github.com/matrix-org/synapse/issues/11181), [\#11192](https://github.com/matrix-org/synapse/issues/11192))
-- Users admin API can now also modify user type in addition to allowing it to be set on user creation. ([\#11174](https://github.com/matrix-org/synapse/issues/11174))
-
-
-Bugfixes
---------
-
-- Newly-created public rooms are now only assigned an alias if the room's creation has not been blocked by permission settings. Contributed by @AndrewFerr. ([\#10930](https://github.com/matrix-org/synapse/issues/10930))
-- Fix a long-standing bug which meant that events received over federation were sometimes incorrectly accepted into the room state. ([\#11001](https://github.com/matrix-org/synapse/issues/11001), [\#11009](https://github.com/matrix-org/synapse/issues/11009), [\#11012](https://github.com/matrix-org/synapse/issues/11012))
-- Fix 500 error on `/messages` when the server accumulates more than 5 backwards extremities at a given depth for a room. ([\#11027](https://github.com/matrix-org/synapse/issues/11027))
-- Fix a bug where setting a user's `external_id` via the admin API returns 500 and deletes user's existing external mappings if that external ID is already mapped. ([\#11051](https://github.com/matrix-org/synapse/issues/11051))
-- Fix a long-standing bug where users excluded from the user directory were added into the directory if they belonged to a room which became public or private. ([\#11075](https://github.com/matrix-org/synapse/issues/11075))
-- Fix a long-standing bug when attempting to preview URLs which are in the `windows-1252` character encoding. ([\#11077](https://github.com/matrix-org/synapse/issues/11077), [\#11089](https://github.com/matrix-org/synapse/issues/11089))
-- Fix broken export-data admin command and add test script checking the command to CI. ([\#11078](https://github.com/matrix-org/synapse/issues/11078))
-- Show an error when timestamp in seconds is provided to the `/purge_media_cache` Admin API. ([\#11101](https://github.com/matrix-org/synapse/issues/11101))
-- Fix local users who left all their rooms being removed from the user directory, even if the `search_all_users` config option was enabled. ([\#11103](https://github.com/matrix-org/synapse/issues/11103))
-- Fix a bug which caused the module API's `get_user_ip_and_agents` function to always fail on workers. `get_user_ip_and_agents` was introduced in 1.44.0 and did not function correctly on worker processes at the time. ([\#11112](https://github.com/matrix-org/synapse/issues/11112))
-- Identity server connection is no longer ignoring `ip_range_whitelist`. ([\#11120](https://github.com/matrix-org/synapse/issues/11120))
-- Fix a bug introduced in Synapse 1.45.0 breaking the configuration file parsing script. ([\#11145](https://github.com/matrix-org/synapse/issues/11145))
-- Fix a performance regression introduced in 1.44.0 which could cause client requests to time out when making large numbers of outbound requests. ([\#11177](https://github.com/matrix-org/synapse/issues/11177), [\#11190](https://github.com/matrix-org/synapse/issues/11190))
-- Resolve and share `state_groups` for all [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) historical events in batch. ([\#10975](https://github.com/matrix-org/synapse/issues/10975))
-
-
-Improved Documentation
-----------------------
-
-- Fix broken links relating to module API deprecation in the upgrade notes. ([\#11069](https://github.com/matrix-org/synapse/issues/11069))
-- Add more information about what happens when a user is deactivated. ([\#11083](https://github.com/matrix-org/synapse/issues/11083))
-- Clarify the the sample log config can be copied from the documentation without issue. ([\#11092](https://github.com/matrix-org/synapse/issues/11092))
-- Update the admin API documentation with an updated list of the characters allowed in registration tokens. ([\#11093](https://github.com/matrix-org/synapse/issues/11093))
-- Document Synapse's behaviour when dealing with multiple modules registering the same callbacks and/or handlers for the same HTTP endpoints. ([\#11096](https://github.com/matrix-org/synapse/issues/11096))
-- Fix instances of `[example]{.title-ref}` in the upgrade documentation as a result of prior RST to Markdown conversion. ([\#11118](https://github.com/matrix-org/synapse/issues/11118))
-- Document the version of Synapse each module callback was introduced in. ([\#11132](https://github.com/matrix-org/synapse/issues/11132))
-- Document the version of Synapse that introduced each module API method. ([\#11183](https://github.com/matrix-org/synapse/issues/11183))
-
-
-Internal Changes
-----------------
-- Fix spurious warnings about losing the logging context on the `ReplicationCommandHandler` when losing the replication connection. ([\#10984](https://github.com/matrix-org/synapse/issues/10984))
-- Include rejected status when we log events. ([\#11008](https://github.com/matrix-org/synapse/issues/11008))
-- Add some extra logging to the event persistence code. ([\#11014](https://github.com/matrix-org/synapse/issues/11014))
-- Rearrange the internal workings of the incremental user directory updates. ([\#11035](https://github.com/matrix-org/synapse/issues/11035))
-- Fix a long-standing bug where users excluded from the directory could still be added to the `users_who_share_private_rooms` table after a regular user joins a private room. ([\#11143](https://github.com/matrix-org/synapse/issues/11143))
-- Add and improve type hints. ([\#10972](https://github.com/matrix-org/synapse/issues/10972), [\#11055](https://github.com/matrix-org/synapse/issues/11055), [\#11066](https://github.com/matrix-org/synapse/issues/11066), [\#11076](https://github.com/matrix-org/synapse/issues/11076), [\#11095](https://github.com/matrix-org/synapse/issues/11095), [\#11109](https://github.com/matrix-org/synapse/issues/11109), [\#11121](https://github.com/matrix-org/synapse/issues/11121), [\#11146](https://github.com/matrix-org/synapse/issues/11146))
-- Mark the Synapse package as containing type annotations and fix export declarations so that Synapse pluggable modules may be type checked against Synapse. ([\#11054](https://github.com/matrix-org/synapse/issues/11054))
-- Remove dead code from `MediaFilePaths`. ([\#11056](https://github.com/matrix-org/synapse/issues/11056))
-- Be more lenient when parsing oEmbed response versions. ([\#11065](https://github.com/matrix-org/synapse/issues/11065))
-- Create a separate module for the retention configuration. ([\#11070](https://github.com/matrix-org/synapse/issues/11070))
-- Clean up some of the federation event authentication code for clarity. ([\#11115](https://github.com/matrix-org/synapse/issues/11115), [\#11116](https://github.com/matrix-org/synapse/issues/11116), [\#11122](https://github.com/matrix-org/synapse/issues/11122))
-- Add docstrings and comments to the application service ephemeral event sending code. ([\#11138](https://github.com/matrix-org/synapse/issues/11138))
-- Update the `sign_json` script to support inline configuration of the signing key. ([\#11139](https://github.com/matrix-org/synapse/issues/11139))
-- Fix broken link in the docker image README. ([\#11144](https://github.com/matrix-org/synapse/issues/11144))
-- Always dump logs from unit tests during CI runs. ([\#11068](https://github.com/matrix-org/synapse/issues/11068))
-- Add tests for `MediaFilePaths` class. ([\#11057](https://github.com/matrix-org/synapse/issues/11057))
-- Simplify the user admin API tests. ([\#11048](https://github.com/matrix-org/synapse/issues/11048))
-- Add a test for the workaround introduced in [\#11042](https://github.com/matrix-org/synapse/pull/11042) concerning the behaviour of third-party rule modules and `SynapseError`s. ([\#11071](https://github.com/matrix-org/synapse/issues/11071))
-
-
-Synapse 1.45.1 (2021-10-20)
-===========================
-
-Bugfixes
---------
-
-- Revert change to counting of deactivated users towards the monthly active users limit, introduced in 1.45.0rc1. ([\#11127](https://github.com/matrix-org/synapse/issues/11127))
-
-
-Synapse 1.45.0 (2021-10-19)
-===========================
-
-No functional changes since Synapse 1.45.0rc2.
-
-Known Issues
-------------
-
-- A suspected [performance regression](https://github.com/matrix-org/synapse/issues/11049) which was first reported after the release of 1.44.0 remains unresolved.
-
-  We have not been able to identify a probable cause. Affected users report that setting up a federation sender worker appears to alleviate symptoms of the regression.
-
-Improved Documentation
-----------------------
-
-- Reword changelog to clarify concerns about a suspected performance regression in 1.44.0. ([\#11117](https://github.com/matrix-org/synapse/issues/11117))
-
-
-Synapse 1.45.0rc2 (2021-10-14)
-==============================
-
-This release candidate [fixes](https://github.com/matrix-org/synapse/issues/11053) a user directory [bug](https://github.com/matrix-org/synapse/issues/11025) present in 1.45.0rc1.
-
-Known Issues
-------------
-
-- A suspected [performance regression](https://github.com/matrix-org/synapse/issues/11049) which was first reported after the release of 1.44.0 remains unresolved.
-
-  We have not been able to identify a probable cause. Affected users report that setting up a federation sender worker appears to alleviate symptoms of the regression.
-
-Bugfixes
---------
-
-- Fix a long-standing bug when using multiple event persister workers where events were not correctly sent down `/sync` due to a race. ([\#11045](https://github.com/matrix-org/synapse/issues/11045))
-- Fix a bug introduced in Synapse 1.45.0rc1 where the user directory would stop updating if it processed an event from a
-  user not in the `users` table. ([\#11053](https://github.com/matrix-org/synapse/issues/11053))
-- Fix a bug introduced in Synapse 1.44.0 when logging errors during oEmbed processing. ([\#11061](https://github.com/matrix-org/synapse/issues/11061))
-
-
-Internal Changes
-----------------
-
-- Add an 'approximate difference' method to `StateFilter`. ([\#10825](https://github.com/matrix-org/synapse/issues/10825))
-- Fix inconsistent behavior of `get_last_client_by_ip` when reporting data that has not been stored in the database yet. ([\#10970](https://github.com/matrix-org/synapse/issues/10970))
-- Fix a bug introduced in Synapse 1.21.0 that causes opentracing and Prometheus metrics for replication requests to be measured incorrectly. ([\#10996](https://github.com/matrix-org/synapse/issues/10996))
-- Ensure that cache config tests do not share state. ([\#11036](https://github.com/matrix-org/synapse/issues/11036))
-
-
-Synapse 1.45.0rc1 (2021-10-12)
-==============================
-
-**Note:** Media storage providers module that read from Synapse's configuration need changes as of this version, see the [upgrade notes](https://matrix-org.github.io/synapse/develop/upgrade#upgrading-to-v1450) for more information.
-
-Known Issues
-------------
-
-- We are investigating [a performance issue](https://github.com/matrix-org/synapse/issues/11049) which was reported after the release of 1.44.0.
-- We are aware of [a bug](https://github.com/matrix-org/synapse/issues/11025) with the user directory when using application services. A second release candidate is expected which will resolve this.
-
-Features
---------
-
-- Add [MSC3069](https://github.com/matrix-org/matrix-doc/pull/3069) support to `/account/whoami`. ([\#9655](https://github.com/matrix-org/synapse/issues/9655))
-- Support autodiscovery of oEmbed previews. ([\#10822](https://github.com/matrix-org/synapse/issues/10822))
-- Add a `user_may_send_3pid_invite` spam checker callback for modules to allow or deny 3PID invites. ([\#10894](https://github.com/matrix-org/synapse/issues/10894))
-- Add a spam checker callback to allow or deny room joins. ([\#10910](https://github.com/matrix-org/synapse/issues/10910))
-- Include an `update_synapse_database` script in the distribution. Contributed by @Fizzadar at Beeper. ([\#10954](https://github.com/matrix-org/synapse/issues/10954))
-- Include exception information in JSON logging output. Contributed by @Fizzadar at Beeper. ([\#11028](https://github.com/matrix-org/synapse/issues/11028))
-
-
-Bugfixes
---------
-
-- Fix a minor bug in the response to `/_matrix/client/r0/voip/turnServer`. Contributed by @lukaslihotzki. ([\#10922](https://github.com/matrix-org/synapse/issues/10922))
-- Fix a bug where empty `yyyy-mm-dd/` directories would be left behind in the media store's `url_cache_thumbnails/` directory. ([\#10924](https://github.com/matrix-org/synapse/issues/10924))
-- Fix a bug introduced in Synapse v1.40.0 where the signature checks for room version 8 and 9 could be applied to earlier room versions in some situations. ([\#10927](https://github.com/matrix-org/synapse/issues/10927))
-- Fix a long-standing bug wherein deactivated users still count towards the monthly active users limit. ([\#10947](https://github.com/matrix-org/synapse/issues/10947))
-- Fix a long-standing bug which meant that events received over federation were sometimes incorrectly accepted into the room state. ([\#10956](https://github.com/matrix-org/synapse/issues/10956))
-- Fix a long-standing bug where rebuilding the user directory wouldn't exclude support and deactivated users. ([\#10960](https://github.com/matrix-org/synapse/issues/10960))
-- Fix [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) `/batch_send` endpoint rejecting subsequent batches with unknown batch ID error in existing room versions from the room creator. ([\#10962](https://github.com/matrix-org/synapse/issues/10962))
-- Fix a bug that could leak local users' per-room nicknames and avatars when the user directory is rebuilt. ([\#10981](https://github.com/matrix-org/synapse/issues/10981))
-- Fix a long-standing bug where the remainder of a batch of user directory changes would be silently dropped if the server left a room early in the batch. ([\#10982](https://github.com/matrix-org/synapse/issues/10982))
-- Correct a bugfix introduced in Synapse v1.44.0 that would catch the wrong error if a connection is lost before a response could be written to it. ([\#10995](https://github.com/matrix-org/synapse/issues/10995))
-- Fix a long-standing bug where local users' per-room nicknames/avatars were visible to anyone who could see you in the user directory. ([\#11002](https://github.com/matrix-org/synapse/issues/11002))
-- Fix a long-standing bug where a user's per-room nickname/avatar would overwrite their profile in the user directory when a room was made public. ([\#11003](https://github.com/matrix-org/synapse/issues/11003))
-- Work around a regression, introduced in Synapse v1.39.0, that caused `SynapseError`s raised by the experimental third-party rules module callback `check_event_allowed` to be ignored. ([\#11042](https://github.com/matrix-org/synapse/issues/11042))
-- Fix a bug in [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) insertion events in rooms that could cause cross-talk/conflicts between batches. ([\#10877](https://github.com/matrix-org/synapse/issues/10877))
-
-
-Improved Documentation
-----------------------
-
-- Change wording ("reference homeserver") in Synapse repository documentation. Contributed by @maxkratz. ([\#10971](https://github.com/matrix-org/synapse/issues/10971))
-- Fix a dead URL in development documentation (SAML) and change wording from "Riot" to "Element". Contributed by @maxkratz. ([\#10973](https://github.com/matrix-org/synapse/issues/10973))
-- Add additional content to the Welcome and Overview page of the documentation. ([\#10990](https://github.com/matrix-org/synapse/issues/10990))
-- Update links to MSCs in documentation. Contributed by @dklimpel. ([\#10991](https://github.com/matrix-org/synapse/issues/10991))
-
-
-Internal Changes
-----------------
-
-- Improve type hinting in `synapse.util`. ([\#10888](https://github.com/matrix-org/synapse/issues/10888))
-- Add further type hints to `synapse.storage.util`. ([\#10892](https://github.com/matrix-org/synapse/issues/10892))
-- Fix type hints to be compatible with an upcoming change to Twisted. ([\#10895](https://github.com/matrix-org/synapse/issues/10895))
-- Update utility code to handle C implementations of frozendict. ([\#10902](https://github.com/matrix-org/synapse/issues/10902))
-- Drop old functionality which maintained database compatibility with Synapse versions before v1.31. ([\#10903](https://github.com/matrix-org/synapse/issues/10903))
-- Clean-up configuration helper classes for the `ServerConfig` class. ([\#10915](https://github.com/matrix-org/synapse/issues/10915))
-- Use direct references to config flags. ([\#10916](https://github.com/matrix-org/synapse/issues/10916), [\#10959](https://github.com/matrix-org/synapse/issues/10959), [\#10985](https://github.com/matrix-org/synapse/issues/10985))
-- Clean up some of the federation event authentication code for clarity. ([\#10926](https://github.com/matrix-org/synapse/issues/10926), [\#10940](https://github.com/matrix-org/synapse/issues/10940), [\#10986](https://github.com/matrix-org/synapse/issues/10986), [\#10987](https://github.com/matrix-org/synapse/issues/10987), [\#10988](https://github.com/matrix-org/synapse/issues/10988), [\#11010](https://github.com/matrix-org/synapse/issues/11010), [\#11011](https://github.com/matrix-org/synapse/issues/11011))
-- Refactor various parts of the codebase to use `RoomVersion` objects instead of room version identifier strings. ([\#10934](https://github.com/matrix-org/synapse/issues/10934))
-- Refactor user directory tests in preparation for upcoming changes. ([\#10935](https://github.com/matrix-org/synapse/issues/10935))
-- Include the event id in the logcontext when handling PDUs received over federation. ([\#10936](https://github.com/matrix-org/synapse/issues/10936))
-- Fix logged errors in unit tests. ([\#10939](https://github.com/matrix-org/synapse/issues/10939))
-- Fix a broken test to ensure that consent configuration works during registration. ([\#10945](https://github.com/matrix-org/synapse/issues/10945))
-- Add type hints to filtering classes. ([\#10958](https://github.com/matrix-org/synapse/issues/10958))
-- Add type-hint to `HomeserverTestcase.setup_test_homeserver`. ([\#10961](https://github.com/matrix-org/synapse/issues/10961))
-- Fix the test utility function `create_room_as` so that `is_public=True` will explicitly set the `visibility` parameter of room creation requests to `public`. Contributed by @AndrewFerr. ([\#10963](https://github.com/matrix-org/synapse/issues/10963))
-- Make the release script more robust and transparent. ([\#10966](https://github.com/matrix-org/synapse/issues/10966))
-- Refactor [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) `/batch_send` mega function into smaller handler functions. ([\#10974](https://github.com/matrix-org/synapse/issues/10974))
-- Log stack traces when a missing opentracing span is detected. ([\#10983](https://github.com/matrix-org/synapse/issues/10983))
-- Update GHA config to run tests against Python 3.10 and PostgreSQL 14. ([\#10992](https://github.com/matrix-org/synapse/issues/10992))
-- Fix a long-standing bug where `ReadWriteLock`s could drop logging contexts on exit. ([\#10993](https://github.com/matrix-org/synapse/issues/10993))
-- Add a `CODEOWNERS` file to automatically request reviews from the `@matrix-org/synapse-core` team on new pull requests. ([\#10994](https://github.com/matrix-org/synapse/issues/10994))
-- Add further type hints to `synapse.state`. ([\#11004](https://github.com/matrix-org/synapse/issues/11004))
-- Remove the deprecated `BaseHandler` object. ([\#11005](https://github.com/matrix-org/synapse/issues/11005))
-- Bump mypy version for CI to 0.910, and pull in new type stubs for dependencies. ([\#11006](https://github.com/matrix-org/synapse/issues/11006))
-- Fix CI to run the unit tests without optional deps. ([\#11017](https://github.com/matrix-org/synapse/issues/11017))
-- Ensure that cache config tests do not share state. ([\#11019](https://github.com/matrix-org/synapse/issues/11019))
-- Add additional type hints to `synapse.server_notices`. ([\#11021](https://github.com/matrix-org/synapse/issues/11021))
-- Add additional type hints for `synapse.push`. ([\#11023](https://github.com/matrix-org/synapse/issues/11023))
-- When installing the optional developer dependencies, also include the dependencies needed for type-checking and unit testing. ([\#11034](https://github.com/matrix-org/synapse/issues/11034))
-- Remove unnecessary list comprehension from `synapse_port_db` to satisfy code style requirements. ([\#11043](https://github.com/matrix-org/synapse/issues/11043))
-
-
-Synapse 1.44.0 (2021-10-05)
-===========================
-
-No significant changes since 1.44.0rc3.
-
-
-Synapse 1.44.0rc3 (2021-10-04)
-==============================
-
-Bugfixes
---------
-
-- Fix a bug introduced in Synapse v1.40.0 where changing a user's display name or avatar in a restricted room would cause an authentication error. ([\#10933](https://github.com/matrix-org/synapse/issues/10933))
-- Fix `/admin/whois/{user_id}` endpoint, which was broken in v1.44.0rc1. ([\#10968](https://github.com/matrix-org/synapse/issues/10968))
-
-
-Synapse 1.44.0rc2 (2021-09-30)
-==============================
-
-Bugfixes
---------
-
-- Fix a bug introduced in v1.44.0rc1 which caused the experimental [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) `/batch_send` endpoint to return a 500 error. ([\#10938](https://github.com/matrix-org/synapse/issues/10938))
-- Fix a bug introduced in v1.44.0rc1 which prevented sending presence events to application services. ([\#10944](https://github.com/matrix-org/synapse/issues/10944))
-
-
-Improved Documentation
-----------------------
-
-- Minor updates to the installation instructions. ([\#10919](https://github.com/matrix-org/synapse/issues/10919))
-
-
-Synapse 1.44.0rc1 (2021-09-29)
-==============================
-
-Features
---------
-
-- Only allow the [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) `/batch_send?chunk_id=xxx` endpoint to connect to an already existing insertion event. ([\#10776](https://github.com/matrix-org/synapse/issues/10776))
-- Improve oEmbed URL previews by processing the author name, photo, and video information. ([\#10814](https://github.com/matrix-org/synapse/issues/10814), [\#10819](https://github.com/matrix-org/synapse/issues/10819))
-- Speed up responding with large JSON objects to requests. ([\#10868](https://github.com/matrix-org/synapse/issues/10868), [\#10905](https://github.com/matrix-org/synapse/issues/10905))
-- Add a `user_may_create_room_with_invites` spam checker callback to allow modules to allow or deny a room creation request based on the invites and/or 3PID invites it includes. ([\#10898](https://github.com/matrix-org/synapse/issues/10898))
-
-
-Bugfixes
---------
-
-- Fix a long-standing bug that caused an `AssertionError` when purging history in certain rooms. Contributed by @Kokokokoka. ([\#10690](https://github.com/matrix-org/synapse/issues/10690))
-- Fix a long-standing bug which caused deactivated users that were later reactivated to be missing from the user directory. ([\#10782](https://github.com/matrix-org/synapse/issues/10782))
-- Fix a long-standing bug that caused unbanning a user by sending a membership event to fail. Contributed by @aaronraimist. ([\#10807](https://github.com/matrix-org/synapse/issues/10807))
-- Fix a long-standing bug where logging contexts would go missing when federation requests time out. ([\#10810](https://github.com/matrix-org/synapse/issues/10810))
-- Fix a long-standing bug causing an error in the deprecated `/initialSync` endpoint when using the undocumented `from` and `to` parameters. ([\#10827](https://github.com/matrix-org/synapse/issues/10827))
-- Fix a bug causing the `remove_stale_pushers` background job to repeatedly fail and log errors. This bug affected Synapse servers that had been upgraded from version 1.28 or older and are using SQLite. ([\#10843](https://github.com/matrix-org/synapse/issues/10843))
-- Fix a long-standing bug in Unicode support of the room search admin API breaking search for rooms with non-ASCII characters. ([\#10859](https://github.com/matrix-org/synapse/issues/10859))
-- Fix a bug introduced in Synapse 1.37.0 which caused `knock` membership events which we sent to remote servers to be incorrectly stored in the local database. ([\#10873](https://github.com/matrix-org/synapse/issues/10873))
-- Fix invalidating one-time key count cache after claiming keys. The bug was introduced in Synapse v1.41.0. Contributed by Tulir at Beeper. ([\#10875](https://github.com/matrix-org/synapse/issues/10875))
-- Fix a long-standing bug causing application service users to be subject to MAU blocking if the MAU limit had been reached, even if configured not to be blocked. ([\#10881](https://github.com/matrix-org/synapse/issues/10881))
-- Fix a long-standing bug which could cause events pulled over federation to be incorrectly rejected. ([\#10907](https://github.com/matrix-org/synapse/issues/10907))
-- Fix a long-standing bug causing URL cache files to be stored in storage providers. Server admins may safely delete the `url_cache/` and `url_cache_thumbnails/` directories from any configured storage providers to reclaim space. ([\#10911](https://github.com/matrix-org/synapse/issues/10911))
-- Fix a long-standing bug leading to race conditions when creating media store and config directories. ([\#10913](https://github.com/matrix-org/synapse/issues/10913))
-
-
-Improved Documentation
-----------------------
-
-- Fix some crashes in the Module API example code, by adding JSON encoding/decoding. ([\#10845](https://github.com/matrix-org/synapse/issues/10845))
-- Add developer documentation about experimental configuration flags. ([\#10865](https://github.com/matrix-org/synapse/issues/10865))
-- Properly remove deleted files from GitHub pages when generating the documentation. ([\#10869](https://github.com/matrix-org/synapse/issues/10869))
-
-
-Internal Changes
-----------------
-
-- Fix GitHub Actions config so we can run sytest on synapse from parallel branches. ([\#10659](https://github.com/matrix-org/synapse/issues/10659))
-- Split out [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) meta events to their own fields in the `/batch_send` response. ([\#10777](https://github.com/matrix-org/synapse/issues/10777))
-- Add missing type hints to REST servlets. ([\#10785](https://github.com/matrix-org/synapse/issues/10785), [\#10817](https://github.com/matrix-org/synapse/issues/10817))
-- Simplify the internal logic which maintains the user directory database tables. ([\#10796](https://github.com/matrix-org/synapse/issues/10796))
-- Use direct references to config flags. ([\#10812](https://github.com/matrix-org/synapse/issues/10812), [\#10885](https://github.com/matrix-org/synapse/issues/10885), [\#10893](https://github.com/matrix-org/synapse/issues/10893), [\#10897](https://github.com/matrix-org/synapse/issues/10897))
-- Specify the type of token in generic "Invalid token" error messages. ([\#10815](https://github.com/matrix-org/synapse/issues/10815))
-- Make `StateFilter` frozen so it is hashable. ([\#10816](https://github.com/matrix-org/synapse/issues/10816))
-- Fix a long-standing bug where an `m.room.message` event containing a null byte would cause an internal server error. ([\#10820](https://github.com/matrix-org/synapse/issues/10820))
-- Add type hints to the state database. ([\#10823](https://github.com/matrix-org/synapse/issues/10823))
-- Opt out of cache expiry for `get_users_who_share_room_with_user`, to hopefully improve `/sync` performance when you
-  haven't synced recently. ([\#10826](https://github.com/matrix-org/synapse/issues/10826))
-- Track cache eviction rates more finely in Prometheus's monitoring. ([\#10829](https://github.com/matrix-org/synapse/issues/10829))
-- Add missing type hints to `synapse.handlers`. ([\#10831](https://github.com/matrix-org/synapse/issues/10831), [\#10856](https://github.com/matrix-org/synapse/issues/10856))
-- Extend the Module API to let plug-ins check whether an ID is local and to access IP + User Agent data. ([\#10833](https://github.com/matrix-org/synapse/issues/10833))
-- Factor out PNG image data to a constant to be used in several tests. ([\#10834](https://github.com/matrix-org/synapse/issues/10834))
-- Add a test to ensure state events sent by modules get persisted correctly. ([\#10835](https://github.com/matrix-org/synapse/issues/10835))
-- Rename [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) fields and event types from `chunk` to `batch` to match the `/batch_send` endpoint. ([\#10838](https://github.com/matrix-org/synapse/issues/10838))
-- Rename [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) `/batch_send` query parameter from `?prev_event` to more obvious usage with `?prev_event_id`. ([\#10839](https://github.com/matrix-org/synapse/issues/10839))
-- Add type hints to `synapse.http.site`. ([\#10867](https://github.com/matrix-org/synapse/issues/10867))
-- Include outlier status when we log V2 or V3 events. ([\#10879](https://github.com/matrix-org/synapse/issues/10879))
-- Break down Grafana's cache expiry time series based on reason for eviction, c.f. [\#10829](https://github.com/matrix-org/synapse/issues/10829). ([\#10880](https://github.com/matrix-org/synapse/issues/10880))
-- Clean up some of the federation event authentication code for clarity. ([\#10883](https://github.com/matrix-org/synapse/issues/10883), [\#10884](https://github.com/matrix-org/synapse/issues/10884), [\#10896](https://github.com/matrix-org/synapse/issues/10896), [\#10901](https://github.com/matrix-org/synapse/issues/10901))
-- Allow the `.` and `~` characters when creating registration tokens as per the change to [MSC3231](https://github.com/matrix-org/matrix-doc/pull/3231). ([\#10887](https://github.com/matrix-org/synapse/issues/10887))
-- Clean up some unnecessary parentheses in places around the codebase. ([\#10889](https://github.com/matrix-org/synapse/issues/10889))
-- Improve type hinting in the user directory code. ([\#10891](https://github.com/matrix-org/synapse/issues/10891))
-- Update development testing script `test_postgresql.sh` to use a supported Python version and make re-runs quicker. ([\#10906](https://github.com/matrix-org/synapse/issues/10906))
-- Document and summarize changes in schema version `61` – `64`. ([\#10917](https://github.com/matrix-org/synapse/issues/10917))
-- Update release script to sign the newly created git tags. ([\#10925](https://github.com/matrix-org/synapse/issues/10925))
-- Fix Debian builds due to `dh-virtualenv` no longer being able to build their docs. ([\#10931](https://github.com/matrix-org/synapse/issues/10931))
-
-
 Synapse 1.43.0 (2021-09-21)
 ===========================
 

MANIFEST.in

@@ -8,7 +8,6 @@ include demo/demo.tls.dh
 include demo/*.py
 include demo/*.sh
 
-include synapse/py.typed
 recursive-include synapse/storage *.sql
 recursive-include synapse/storage *.sql.postgres
 recursive-include synapse/storage *.sql.sqlite

README.rst

@@ -55,8 +55,11 @@ solutions. The hope is for Matrix to act as the building blocks for a new
 generation of fully open and interoperable messaging and VoIP apps for the
 internet.
 
-Synapse is a Matrix "homeserver" implementation developed by the matrix.org core 
+Synapse is a reference "homeserver" implementation of Matrix from the core
-team, written in Python 3/Twisted.
+development team at matrix.org, written in Python/Twisted.  It is intended to
+showcase the concept of Matrix and let folks see the spec in the context of a
+codebase and let you run your own homeserver and generally help bootstrap the
+ecosystem.
 
 In Matrix, every user runs one or more Matrix clients, which connect through to
 a Matrix homeserver. The homeserver stores all their personal chat history and
@@ -285,7 +288,7 @@ Quick start
 
 Before setting up a development environment for synapse, make sure you have the
 system dependencies (such as the python header files) installed - see
-`Platform-specific prerequisites <https://matrix-org.github.io/synapse/latest/setup/installation.html#platform-specific-prerequisites>`_.
+`Installing from source <https://matrix-org.github.io/synapse/latest/setup/installation.html#installing-from-source>`_.
 
 To check out a synapse for development, clone the git repo into a working
 directory of your choice::
@@ -298,7 +301,7 @@ to install using pip and a virtualenv::
 
     python3 -m venv ./env
     source ./env/bin/activate
-    pip install -e ".[all,dev]"
+    pip install -e ".[all,test]"
 
 This will run a process of downloading and installing all the needed
 dependencies into a virtual env. If any dependencies fail to install,

changelog.d/10659.misc

@@ -0,0 +1 @@
+Fix GitHub Actions config so we can run sytest on synapse from parallel branches.

changelog.d/10690.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug that caused an `AssertionError` when purging history in certain rooms. Contributed by @Kokokokoka.

changelog.d/10776.feature

@@ -0,0 +1 @@
+Only allow the [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) `/batch_send?chunk_id=xxx` endpoint to connect to an already existing insertion event.

changelog.d/10777.misc

@@ -0,0 +1 @@
+Split out [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) meta events to their own fields in the `/batch_send` response.

changelog.d/10782.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug which caused deactivated users that were later reactivated to be missing from the user directory.

changelog.d/10785.misc

@@ -0,0 +1 @@
+Add missing type hints to REST servlets.

changelog.d/10796.misc

@@ -0,0 +1 @@
+Simplify the internal logic which maintains the user directory database tables.

changelog.d/10807.bugfix

@@ -0,0 +1 @@
+Allow sending a membership event to unban a user. Contributed by @aaronraimist.

changelog.d/10810.bugfix

@@ -0,0 +1 @@
+Fix a case where logging contexts would go missing when federation requests time out.

changelog.d/10812.misc

@@ -0,0 +1 @@
+Use direct references to config flags.

changelog.d/10814.feature

@@ -0,0 +1 @@
+Improve oEmbed previews by processing the author name, photo, and video information.

changelog.d/10815.misc

@@ -0,0 +1 @@
+Specify the type of token in generic "Invalid token" error messages.

changelog.d/10816.misc

@@ -0,0 +1 @@
+Make `StateFilter` frozen so it is hashable.

changelog.d/10817.misc

@@ -0,0 +1 @@
+Add missing type hints to REST servlets.

changelog.d/10819.feature

@@ -0,0 +1 @@
+Improve oEmbed previews by processing the author name, photo, and video information.

changelog.d/10820.misc

@@ -0,0 +1 @@
+Fix a long-standing bug where an `m.room.message` event containing a null byte would cause an internal server error.

changelog.d/10823.misc

@@ -0,0 +1 @@
+Add type hints to the state database.

changelog.d/10826.misc

@@ -0,0 +1,2 @@
+Opt out of cache expiry for `get_users_who_share_room_with_user`, to hopefully improve `/sync` performance when you
+haven't synced recently.

changelog.d/10827.bugfix

@@ -0,0 +1 @@
+Fix error in deprecated `/initialSync` endpoint when using the undocumented `from` and `to` parameters.

changelog.d/10829.misc

@@ -0,0 +1 @@
+Track cache eviction rates more finely in Prometheus' monitoring.

changelog.d/10831.misc

@@ -0,0 +1 @@
+Add missing type hints to handlers.

changelog.d/10833.misc

@@ -0,0 +1 @@
+Extend the ModuleApi to let plug-ins check whether an ID is local and to access IP + User Agent data.

changelog.d/10834.misc

@@ -0,0 +1 @@
+Factor out PNG image data to a constant to be used in several tests.

changelog.d/10835.misc

@@ -0,0 +1 @@
+Add a test to ensure state events sent by modules get persisted correctly.

changelog.d/10838.misc

@@ -0,0 +1 @@
+Rename [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) fields and event types from `chunk` to `batch` to match the `/batch_send` endpoint.

changelog.d/10839.misc

@@ -0,0 +1 @@
+Rename [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) `/batch_send` query parameter from `?prev_event` to more obvious usage with `?prev_event_id`.

changelog.d/10843.bugfix

@@ -0,0 +1 @@
+Fix a bug causing the `remove_stale_pushers` background job to repeatedly fail and log errors. This bug affected Synapse servers that had been upgraded from version 1.28 or older and are using SQLite.

changelog.d/10845.doc

@@ -0,0 +1 @@
+Fix some crashes in the Module API example code, by adding JSON encoding/decoding.

changelog.d/10856.misc

@@ -0,0 +1 @@
+Add missing type hints to handlers.

changelog.d/10859.bugfix

@@ -0,0 +1 @@
+Fix a bug in Unicode support of the room search admin API. It is now possible to search for rooms with non-ASCII characters.

changelog.d/10865.doc

@@ -0,0 +1 @@
+Add developer documentation about experimental configuration flags.

changelog.d/10867.misc

@@ -0,0 +1 @@
+Add type hints to `synapse.http.site`.

changelog.d/10868.feature

@@ -0,0 +1 @@
+Speed up responding with large JSON objects to requests.

changelog.d/10869.doc

@@ -0,0 +1 @@
+Properly remove deleted files from GitHub pages when generating the documentation.

changelog.d/10873.bugfix

@@ -0,0 +1 @@
+Fix a bug introduced in Synapse 1.37.0 which caused `knock` events which we sent to remote servers to be incorrectly stored in the local database.

changelog.d/10875.bugfix

@@ -0,0 +1 @@
+Fix invalidating one-time key count cache after claiming keys. Contributed by Tulir at Beeper.

changelog.d/10879.misc

@@ -0,0 +1 @@
+Include outlier status when we log V2 or V3 events.

changelog.d/10880.misc

@@ -0,0 +1 @@
+Break down Grafana's cache expiry time series based on reason for eviction---see #10829.

changelog.d/10881.bugfix

@@ -0,0 +1 @@
+Fix application service users being subject to MAU blocking if MAU had been reached, even if configured not to be blocked.

changelog.d/10883.misc

@@ -0,0 +1 @@
+Clean up some of the federation event authentication code for clarity.

changelog.d/10884.misc

@@ -0,0 +1 @@
+Clean up some of the federation event authentication code for clarity.

changelog.d/10885.misc

@@ -0,0 +1 @@
+Use direct references to config flags.

changelog.d/10887.bugfix

@@ -0,0 +1 @@
+Allow the `.` and `~` characters when creating registration tokens as per the change to [MSC3231](https://github.com/matrix-org/matrix-doc/pull/3231).

changelog.d/10889.misc

@@ -0,0 +1 @@
+Clean up some unnecessary parentheses in places around the codebase.

changelog.d/10891.misc

@@ -0,0 +1 @@
+Improve type hinting in the user directory code.

changelog.d/10893.misc

@@ -0,0 +1 @@
+Use direct references to config flags.

changelog.d/10896.misc

@@ -0,0 +1 @@
+Clean up some of the federation event authentication code for clarity.

changelog.d/10897.misc

@@ -0,0 +1 @@
+Use direct references to config flags.

changelog.d/10898.feature

@@ -0,0 +1 @@
+Add a `user_may_create_room_with_invites` spam checker callback to allow modules to allow or deny a room creation request based on the invites and/or 3PID invites it includes.

changelog.d/10901.misc

@@ -0,0 +1 @@
+Clean up some of the federation event authentication code for clarity.

changelog.d/10903.misc

@@ -0,0 +1 @@
+Drop old functionality which maintained database compatibility with Synapse versions before 1.31.

changelog.d/10905.feature

@@ -0,0 +1 @@
+Speed up responding with large JSON objects to requests.

changelog.d/10906.misc

@@ -0,0 +1 @@
+Update development testing script `test_postgresql.sh` to use a supported Python version and make re-runs quicker.

changelog.d/10907.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug which could cause events pulled over federation to be incorrectly rejected.

changelog.d/10911.bugfix

@@ -0,0 +1 @@
+Avoid storing URL cache files in storage providers. Server admins may safely delete the `url_cache/` and `url_cache_thumbnails/` directories from any configured storage providers to reclaim space.

changelog.d/10913.bugfix

@@ -0,0 +1 @@
+Fix race conditions when creating media store and config directories.

changelog.d/10915.misc

@@ -0,0 +1 @@
+Clean-up configuration helper classes for the `ServerConfig` class.

changelog.d/10917.misc

@@ -0,0 +1 @@
+Document and summarize changes in schema version `61` - `64`.

changelog.d/10925.misc

@@ -0,0 +1 @@
+Update release script to sign the newly created git tags.

changelog.d/10926.misc

@@ -0,0 +1 @@
+Clean up some of the federation event authentication code for clarity.

changelog.d/10927.bugfix

@@ -0,0 +1 @@
+Fix a bug introduced in Synapse v1.40.0 where the signature checks for room version 8/9 could be applied to earlier room versions in some situations.

changelog.d/10931.bugfix

@@ -0,0 +1 @@
+Fix debian builds due to dh-virtualenv no longer being able to build their docs.

changelog.d/11223.feature

@@ -1 +0,0 @@
-Add a new version of delete room admin API `DELETE /_synapse/admin/v2/rooms/<room_id>` to run it in background. Contributed by @dklimpel.

changelog.d/11228.feature

@@ -1 +0,0 @@
-Allow the admin [Delete Room API](https://matrix-org.github.io/synapse/latest/admin_api/rooms.html#delete-room-api) to block a room without the need to join it.

changelog.d/11230.bugfix

@@ -1,2 +0,0 @@
-Fix a long-standing bug wherein display names or avatar URLs containing null bytes cause an internal server error
-when stored in the DB.

changelog.d/11236.feature

@@ -1 +0,0 @@
-Support filtering by relation senders & types per [MSC3440](https://github.com/matrix-org/matrix-doc/pull/3440).

changelog.d/11242.misc

@@ -1 +0,0 @@
-Split out federated PDU retrieval function into a non-cached version.

changelog.d/11247.misc

@@ -1 +0,0 @@
-Clean up code relating to to-device messages and sending ephemeral events to application services.

changelog.d/11278.misc

@@ -1 +0,0 @@
-Fix a small typo in the error response when a relation type other than 'm.annotation' is passed to `GET /rooms/{room_id}/aggregations/{event_id}`.

changelog.d/11280.misc

@@ -1 +0,0 @@
-Drop unused db tables `room_stats_historical` and `user_stats_historical`.

changelog.d/11281.doc

@@ -1 +0,0 @@
-Suggest users of the Debian packages add configuration to `/etc/matrix-synapse/conf.d/` to prevent, upon upgrade, being asked to choose between their configuration and the maintainer's.

changelog.d/11282.misc

@@ -1 +0,0 @@
-Require all files in synapse/ and tests/ to pass mypy unless specifically excluded.

changelog.d/11285.misc

@@ -1 +0,0 @@
-Require all files in synapse/ and tests/ to pass mypy unless specifically excluded.

changelog.d/11286.doc

@@ -1 +0,0 @@
-Fix typo in the word `available` and fix HTTP method (should be `GET`) for the `username_available` admin API. Contributed by Stanislav Motylkov.

changelog.d/11287.misc

@@ -1 +0,0 @@
-Add missing type hints to `synapse.app`.

changelog.d/11288.bugfix

@@ -1 +0,0 @@
-Fix a long-standing bug where uploading extremely thin images (e.g. 1000x1) would fail. Contributed by @Neeeflix.

changelog.d/11292.misc

@@ -1 +0,0 @@
-Remove unused parameters on `FederationEventHandler._check_event_auth`.

changelog.d/11297.misc

@@ -1 +0,0 @@
-Add type hints to `synapse._scripts`.

changelog.d/11298.doc

@@ -1 +0,0 @@
-Add Single Sign-On, SAML and CAS pages to the documentation.

changelog.d/11303.misc

@@ -1 +0,0 @@
-Fix an issue which prevented the 'remove deleted devices from device_inbox column' background process from running when updating from a recent Synapse version.

changelog.d/11307.misc

@@ -1 +0,0 @@
-Add type hints to storage classes.

changelog.d/11310.misc

@@ -1 +0,0 @@
-Add type hints to storage classes.

changelog.d/11311.misc

@@ -1 +0,0 @@
-Add type hints to storage classes.

changelog.d/11312.misc

@@ -1 +0,0 @@
-Add type hints to storage classes.

changelog.d/11313.misc

@@ -1 +0,0 @@
-Add type hints to storage classes.

changelog.d/11314.misc

@@ -1 +0,0 @@
-Add type hints to storage classes.

changelog.d/11316.misc

@@ -1 +0,0 @@
-Add type hints to storage classes.

changelog.d/11321.misc

@@ -1 +0,0 @@
-Add type hints to `synapse.util`.

changelog.d/11322.misc

@@ -1 +0,0 @@
-Add type hints to storage classes.

changelog.d/11323.misc

@@ -1 +0,0 @@
-Improve type annotations in Synapse's test suite.

changelog.d/11327.misc

@@ -1 +0,0 @@
-Test that room alias deletion works as intended.