Merge branch 'master' into develop

57 files changed, 145 insertions, 56 deletions

diff --git a/CHANGES.md b/CHANGES.md
index 0b10e90186..be44903bfe 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,111 @@
+Synapse 1.67.0 (2022-09-13)
+===========================
+
+This release removes using the deprecated direct TCP replication configuration
+for workers. Server admins should use Redis instead. See the [upgrade
+notes](https://matrix-org.github.io/synapse/v1.67/upgrade.html#upgrading-to-v1670).
+
+The minimum version of `poetry` supported for managing source checkouts is now
+1.2.0.
+
+**Notice:** from the next major release (1.68.0) installing Synapse from a source
+checkout will require a recent Rust compiler. Those using packages or
+`pip install matrix-synapse` will not be affected. See the [upgrade
+notes](https://matrix-org.github.io/synapse/v1.67/upgrade.html#upgrading-to-v1670).
+
+**Notice:** from the next major release (1.68.0), running Synapse with a SQLite
+database will require SQLite version 3.27.0 or higher. (The [current minimum
+ version is SQLite 3.22.0](https://github.com/matrix-org/synapse/blob/release-v1.67/synapse/storage/engines/sqlite.py#L69-L78).)
+See [#12983](https://github.com/matrix-org/synapse/issues/12983) and the [upgrade notes](https://matrix-org.github.io/synapse/v1.67/upgrade.html#upgrading-to-v1670) for more details.
+
+
+No significant changes since 1.67.0rc1.
+
+
+Synapse 1.67.0rc1 (2022-09-06)
+==============================
+
+Features
+--------
+
+- Support setting the registration shared secret in a file, via a new `registration_shared_secret_path` configuration option. ([\#13614](https://github.com/matrix-org/synapse/issues/13614))
+- Change the default startup behaviour so that any missing "additional" configuration files (signing key, etc) are generated automatically. ([\#13615](https://github.com/matrix-org/synapse/issues/13615))
+- Improve performance of sending messages in rooms with thousands of local users. ([\#13634](https://github.com/matrix-org/synapse/issues/13634))
+
+
+Bugfixes
+--------
+
+- Fix a bug introduced in Synapse 1.13 where the [List Rooms admin API](https://matrix-org.github.io/synapse/develop/admin_api/rooms.html#list-room-api) would return integers instead of booleans for the `federatable` and `public` fields when using a Sqlite database. ([\#13509](https://github.com/matrix-org/synapse/issues/13509))
+- Fix bug that user cannot `/forget` rooms after the last member has left the room. ([\#13546](https://github.com/matrix-org/synapse/issues/13546))
+- Faster Room Joins: fix `/make_knock` blocking indefinitely when the room in question is a partial-stated room. ([\#13583](https://github.com/matrix-org/synapse/issues/13583))
+- Fix loading the current stream position behind the actual position. ([\#13585](https://github.com/matrix-org/synapse/issues/13585))
+- Fix a longstanding bug in `register_new_matrix_user` which meant it was always necessary to explicitly give a server URL. ([\#13616](https://github.com/matrix-org/synapse/issues/13616))
+- Fix the running of [MSC1763](https://github.com/matrix-org/matrix-spec-proposals/pull/1763) retention purge_jobs in deployments with background jobs running on a worker by forcing them back onto the main worker. Contributed by Brad @ Beeper. ([\#13632](https://github.com/matrix-org/synapse/issues/13632))
+- Fix a long-standing bug that downloaded media for URL previews was not deleted while database background updates were running. ([\#13657](https://github.com/matrix-org/synapse/issues/13657))
+- Fix [MSC3030](https://github.com/matrix-org/matrix-spec-proposals/pull/3030) `/timestamp_to_event` endpoint to return the correct next event when the events have the same timestamp. ([\#13658](https://github.com/matrix-org/synapse/issues/13658))
+- Fix bug where we wedge media plugins if clients disconnect early. Introduced in v1.22.0. ([\#13660](https://github.com/matrix-org/synapse/issues/13660))
+- Fix a long-standing bug which meant that keys for unwhitelisted servers were not returned by `/_matrix/key/v2/query`. ([\#13683](https://github.com/matrix-org/synapse/issues/13683))
+- Fix a bug introduced in Synapse v1.20.0 that would cause the unstable unread counts from [MSC2654](https://github.com/matrix-org/matrix-spec-proposals/pull/2654) to be calculated even if the feature is disabled. ([\#13694](https://github.com/matrix-org/synapse/issues/13694))
+
+
+Updates to the Docker image
+---------------------------
+
+- Update docker image to use a stable version of poetry. ([\#13688](https://github.com/matrix-org/synapse/issues/13688))
+
+
+Improved Documentation
+----------------------
+
+- Improve the description of the ["chain cover index"](https://matrix-org.github.io/synapse/latest/auth_chain_difference_algorithm.html) used internally by Synapse. ([\#13602](https://github.com/matrix-org/synapse/issues/13602))
+- Document how ["monthly active users"](https://matrix-org.github.io/synapse/latest/usage/administration/monthly_active_users.html) is calculated and used. ([\#13617](https://github.com/matrix-org/synapse/issues/13617))
+- Improve documentation around user registration. ([\#13640](https://github.com/matrix-org/synapse/issues/13640))
+- Remove documentation of legacy `frontend_proxy` worker app. ([\#13645](https://github.com/matrix-org/synapse/issues/13645))
+- Clarify documentation that HTTP replication traffic can be protected with a shared secret. ([\#13656](https://github.com/matrix-org/synapse/issues/13656))
+- Remove unintentional colons from [config manual](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html) headers. ([\#13665](https://github.com/matrix-org/synapse/issues/13665))
+- Update docs to make enabling metrics more clear. ([\#13678](https://github.com/matrix-org/synapse/issues/13678))
+- Clarify `(room_id, event_id)` global uniqueness and how we should scope our database schemas. ([\#13701](https://github.com/matrix-org/synapse/issues/13701))
+
+
+Deprecations and Removals
+-------------------------
+
+- Drop support for calling `/_matrix/client/v3/rooms/{roomId}/invite` without an `id_access_token`, which was not permitted by the spec. Contributed by @Vetchu. ([\#13241](https://github.com/matrix-org/synapse/issues/13241))
+- Remove redundant `_get_joined_users_from_context` cache. Contributed by Nick @ Beeper (@fizzadar). ([\#13569](https://github.com/matrix-org/synapse/issues/13569))
+- Remove the ability to use direct TCP replication with workers. Direct TCP replication was deprecated in Synapse v1.18.0. Workers now require using Redis. ([\#13647](https://github.com/matrix-org/synapse/issues/13647))
+- Remove support for unstable [private read receipts](https://github.com/matrix-org/matrix-spec-proposals/pull/2285). ([\#13653](https://github.com/matrix-org/synapse/issues/13653), [\#13692](https://github.com/matrix-org/synapse/issues/13692))
+
+
+Internal Changes
+----------------
+
+- Extend the release script to wait for GitHub Actions to finish and to be usable as a guide for the whole process. ([\#13483](https://github.com/matrix-org/synapse/issues/13483))
+- Add experimental configuration option to allow disabling legacy Prometheus metric names. ([\#13540](https://github.com/matrix-org/synapse/issues/13540))
+- Cache user IDs instead of profiles to reduce cache memory usage. Contributed by Nick @ Beeper (@fizzadar). ([\#13573](https://github.com/matrix-org/synapse/issues/13573), [\#13600](https://github.com/matrix-org/synapse/issues/13600))
+- Optimize how Synapse calculates domains to fetch from during backfill. ([\#13575](https://github.com/matrix-org/synapse/issues/13575))
+- Comment about a better future where we can get the state diff between two events. ([\#13586](https://github.com/matrix-org/synapse/issues/13586))
+- Instrument `_check_sigs_and_hash_and_fetch` to trace time spent in child concurrent calls for understandable traces in Jaeger. ([\#13588](https://github.com/matrix-org/synapse/issues/13588))
+- Improve performance of `@cachedList`. ([\#13591](https://github.com/matrix-org/synapse/issues/13591))
+- Minor speed up of fetching large numbers of push rules. ([\#13592](https://github.com/matrix-org/synapse/issues/13592))
+- Optimise push action fetching queries. Contributed by Nick @ Beeper (@fizzadar). ([\#13597](https://github.com/matrix-org/synapse/issues/13597))
+- Rename `event_map` to `unpersisted_events` when computing the auth differences. ([\#13603](https://github.com/matrix-org/synapse/issues/13603))
+- Refactor `get_users_in_room(room_id)` mis-use with dedicated `get_current_hosts_in_room(room_id)` function. ([\#13605](https://github.com/matrix-org/synapse/issues/13605))
+- Use dedicated `get_local_users_in_room(room_id)` function to find local users when calculating `join_authorised_via_users_server` of a `/make_join` request. ([\#13606](https://github.com/matrix-org/synapse/issues/13606))
+- Refactor `get_users_in_room(room_id)` mis-use to lookup single local user with dedicated `check_local_user_in_room(...)` function. ([\#13608](https://github.com/matrix-org/synapse/issues/13608))
+- Drop unused column `application_services_state.last_txn`. ([\#13627](https://github.com/matrix-org/synapse/issues/13627))
+- Improve readability of Complement CI logs by printing failure results last. ([\#13639](https://github.com/matrix-org/synapse/issues/13639))
+- Generalise the `@cancellable` annotation so it can be used on functions other than just servlet methods. ([\#13662](https://github.com/matrix-org/synapse/issues/13662))
+- Introduce a `CommonUsageMetrics` class to share some usage metrics between the Prometheus exporter and the phone home stats. ([\#13671](https://github.com/matrix-org/synapse/issues/13671))
+- Add some logging to help track down #13444. ([\#13679](https://github.com/matrix-org/synapse/issues/13679))
+- Update poetry lock file for v1.2.0. ([\#13689](https://github.com/matrix-org/synapse/issues/13689))
+- Add cache to `is_partial_state_room`. ([\#13693](https://github.com/matrix-org/synapse/issues/13693))
+- Update the Grafana dashboard that is included with Synapse in the `contrib` directory. ([\#13697](https://github.com/matrix-org/synapse/issues/13697))
+- Only run trial CI on all python versions on non-PRs. ([\#13698](https://github.com/matrix-org/synapse/issues/13698))
+- Fix typechecking with latest types-jsonschema. ([\#13712](https://github.com/matrix-org/synapse/issues/13712))
+- Reduce number of CI checks we run for PRs. ([\#13713](https://github.com/matrix-org/synapse/issues/13713))
+
+
 Synapse 1.66.0 (2022-08-31)
 ===========================
 
diff --git a/changelog.d/13241.removal b/changelog.d/13241.removal
deleted file mode 100644
index 60b0e7969c..0000000000
--- a/changelog.d/13241.removal
+++ /dev/null
@@ -1 +0,0 @@
-Drop support for calling `/_matrix/client/v3/rooms/{roomId}/invite` without an `id_access_token`, which was not permitted by the spec. Contributed by @Vetchu.
\ No newline at end of file
diff --git a/changelog.d/13483.misc b/changelog.d/13483.misc
deleted file mode 100644
index 4fe6dbbea4..0000000000
--- a/changelog.d/13483.misc
+++ /dev/null
@@ -1 +0,0 @@
-Extend the release script to wait for GitHub Actions to finish and to be usable as a guide for the whole process.
\ No newline at end of file
diff --git a/changelog.d/13509.bugfix b/changelog.d/13509.bugfix
deleted file mode 100644
index 6dcb9741d9..0000000000
--- a/changelog.d/13509.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix a bug introduced in Synapse 1.13 where the [List Rooms admin API](https://matrix-org.github.io/synapse/develop/admin_api/rooms.html#list-room-api) would return integers instead of booleans for the `federatable` and `public` fields when using a Sqlite database.
diff --git a/changelog.d/13540.misc b/changelog.d/13540.misc
deleted file mode 100644
index 07ace50b12..0000000000
--- a/changelog.d/13540.misc
+++ /dev/null
@@ -1 +0,0 @@
-Add experimental configuration option to allow disabling legacy Prometheus metric names.
\ No newline at end of file
diff --git a/changelog.d/13546.bugfix b/changelog.d/13546.bugfix
deleted file mode 100644
index 83bc3a61d2..0000000000
--- a/changelog.d/13546.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix bug that user cannot `/forget` rooms after the last member has left the room.
\ No newline at end of file
diff --git a/changelog.d/13569.removal b/changelog.d/13569.removal
deleted file mode 100644
index af9d407671..0000000000
--- a/changelog.d/13569.removal
+++ /dev/null
@@ -1 +0,0 @@
-Remove redundant `_get_joined_users_from_context` cache. Contributed by Nick @ Beeper (@fizzadar).
diff --git a/changelog.d/13573.misc b/changelog.d/13573.misc
deleted file mode 100644
index 1ce9c0c081..0000000000
--- a/changelog.d/13573.misc
+++ /dev/null
@@ -1 +0,0 @@
-Cache user IDs instead of profiles to reduce cache memory usage. Contributed by Nick @ Beeper (@fizzadar).
diff --git a/changelog.d/13575.misc b/changelog.d/13575.misc
deleted file mode 100644
index 3841472617..0000000000
--- a/changelog.d/13575.misc
+++ /dev/null
@@ -1 +0,0 @@
-Optimize how Synapse calculates domains to fetch from during backfill.
diff --git a/changelog.d/13583.bugfix b/changelog.d/13583.bugfix
deleted file mode 100644
index 1e4ce5904b..0000000000
--- a/changelog.d/13583.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Faster Room Joins: fix `/make_knock` blocking indefinitely when the room in question is a partial-stated room.
\ No newline at end of file
diff --git a/changelog.d/13585.bugfix b/changelog.d/13585.bugfix
deleted file mode 100644
index 664b986c59..0000000000
--- a/changelog.d/13585.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix loading the current stream position behind the actual position.
diff --git a/changelog.d/13586.misc b/changelog.d/13586.misc
deleted file mode 100644
index daa71470f6..0000000000
--- a/changelog.d/13586.misc
+++ /dev/null
@@ -1 +0,0 @@
-Comment about a better future where we can get the state diff between two events.
diff --git a/changelog.d/13588.misc b/changelog.d/13588.misc
deleted file mode 100644
index eca1416ceb..0000000000
--- a/changelog.d/13588.misc
+++ /dev/null
@@ -1 +0,0 @@
-Instrument `_check_sigs_and_hash_and_fetch` to trace time spent in child concurrent calls for understandable traces in Jaeger.
diff --git a/changelog.d/13591.misc b/changelog.d/13591.misc
deleted file mode 100644
index 080e865e55..0000000000
--- a/changelog.d/13591.misc
+++ /dev/null
@@ -1 +0,0 @@
-Improve performance of `@cachedList`.
diff --git a/changelog.d/13592.misc b/changelog.d/13592.misc
deleted file mode 100644
index 8f48d557e5..0000000000
--- a/changelog.d/13592.misc
+++ /dev/null
@@ -1 +0,0 @@
-Minor speed up of fetching large numbers of push rules.
diff --git a/changelog.d/13597.misc b/changelog.d/13597.misc
deleted file mode 100644
index eb5e971008..0000000000
--- a/changelog.d/13597.misc
+++ /dev/null
@@ -1 +0,0 @@
- Optimise push action fetching queries. Contributed by Nick @ Beeper (@fizzadar).
diff --git a/changelog.d/13600.misc b/changelog.d/13600.misc
deleted file mode 100644
index 1ce9c0c081..0000000000
--- a/changelog.d/13600.misc
+++ /dev/null
@@ -1 +0,0 @@
-Cache user IDs instead of profiles to reduce cache memory usage. Contributed by Nick @ Beeper (@fizzadar).
diff --git a/changelog.d/13602.doc b/changelog.d/13602.doc
deleted file mode 100644
index dbba082163..0000000000
--- a/changelog.d/13602.doc
+++ /dev/null
@@ -1 +0,0 @@
-Improve the description of the ["chain cover index"](https://matrix-org.github.io/synapse/latest/auth_chain_difference_algorithm.html) used internally by Synapse.
diff --git a/changelog.d/13603.misc b/changelog.d/13603.misc
deleted file mode 100644
index d08eb6cc0a..0000000000
--- a/changelog.d/13603.misc
+++ /dev/null
@@ -1 +0,0 @@
-Rename `event_map` to `unpersisted_events` when computing the auth differences.
diff --git a/changelog.d/13605.misc b/changelog.d/13605.misc
deleted file mode 100644
index 88d518383b..0000000000
--- a/changelog.d/13605.misc
+++ /dev/null
@@ -1 +0,0 @@
-Refactor `get_users_in_room(room_id)` mis-use with dedicated `get_current_hosts_in_room(room_id)` function.
diff --git a/changelog.d/13606.misc b/changelog.d/13606.misc
deleted file mode 100644
index 58a4467798..0000000000
--- a/changelog.d/13606.misc
+++ /dev/null
@@ -1 +0,0 @@
-Use dedicated `get_local_users_in_room(room_id)` function to find local users when calculating `join_authorised_via_users_server` of a `/make_join` request.
diff --git a/changelog.d/13608.misc b/changelog.d/13608.misc
deleted file mode 100644
index 19bcc45e33..0000000000
--- a/changelog.d/13608.misc
+++ /dev/null
@@ -1 +0,0 @@
-Refactor `get_users_in_room(room_id)` mis-use to lookup single local user with dedicated `check_local_user_in_room(...)` function.
diff --git a/changelog.d/13614.feature b/changelog.d/13614.feature
deleted file mode 100644
index fa177ead09..0000000000
--- a/changelog.d/13614.feature
+++ /dev/null
@@ -1 +0,0 @@
-Support setting the registration shared secret in a file, via a new `registration_shared_secret_path` configuration option.
diff --git a/changelog.d/13615.feature b/changelog.d/13615.feature
deleted file mode 100644
index c2c568f1eb..0000000000
--- a/changelog.d/13615.feature
+++ /dev/null
@@ -1 +0,0 @@
-Change the default startup behaviour so that any missing "additional" configuration files (signing key, etc) are generated automatically.
diff --git a/changelog.d/13616.bugfix b/changelog.d/13616.bugfix
deleted file mode 100644
index f2c48d1d8d..0000000000
--- a/changelog.d/13616.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix a longstanding bug in `register_new_matrix_user` which meant it was always necessary to explicitly give a server URL.
diff --git a/changelog.d/13617.doc b/changelog.d/13617.doc
deleted file mode 100644
index 5c7db7c3d7..0000000000
--- a/changelog.d/13617.doc
+++ /dev/null
@@ -1 +0,0 @@
-Document how ["monthly active users"](https://matrix-org.github.io/synapse/latest/usage/administration/monthly_active_users.html) is calculated and used.
diff --git a/changelog.d/13627.misc b/changelog.d/13627.misc
deleted file mode 100644
index 1a15709aff..0000000000
--- a/changelog.d/13627.misc
+++ /dev/null
@@ -1 +0,0 @@
-Drop unused column `application_services_state.last_txn`.
diff --git a/changelog.d/13632.bugfix b/changelog.d/13632.bugfix
deleted file mode 100644
index e4b7b403cd..0000000000
--- a/changelog.d/13632.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix the running of MSC1763 retention purge_jobs in deployments with background jobs running on a worker by forcing them back onto the main worker. Contributed by Brad @ Beeper.
diff --git a/changelog.d/13634.feature b/changelog.d/13634.feature
deleted file mode 100644
index 0a8827205d..0000000000
--- a/changelog.d/13634.feature
+++ /dev/null
@@ -1 +0,0 @@
-Improve performance of sending messages in rooms with thousands of local users.
diff --git a/changelog.d/13639.misc b/changelog.d/13639.misc
deleted file mode 100644
index de4e4d1206..0000000000
--- a/changelog.d/13639.misc
+++ /dev/null
@@ -1 +0,0 @@
-Improve readability of Complement CI logs by printing failure results last.
diff --git a/changelog.d/13640.doc b/changelog.d/13640.doc
deleted file mode 100644
index fa049371cf..0000000000
--- a/changelog.d/13640.doc
+++ /dev/null
@@ -1 +0,0 @@
-Improve documentation around user registration.
diff --git a/changelog.d/13645.doc b/changelog.d/13645.doc
deleted file mode 100644
index 04c302ec2c..0000000000
--- a/changelog.d/13645.doc
+++ /dev/null
@@ -1 +0,0 @@
-Remove documentation of legacy `frontend_proxy` worker app.
diff --git a/changelog.d/13647.removal b/changelog.d/13647.removal
deleted file mode 100644
index 0190a65dba..0000000000
--- a/changelog.d/13647.removal
+++ /dev/null
@@ -1 +0,0 @@
-Remove the ability to use direct TCP replication with workers. Direct TCP replication was deprecated in Synapse v1.18.0. Workers now require using Redis.
diff --git a/changelog.d/13653.removal b/changelog.d/13653.removal
deleted file mode 100644
index eb075d4517..0000000000
--- a/changelog.d/13653.removal
+++ /dev/null
@@ -1 +0,0 @@
-Remove support for unstable [private read receipts](https://github.com/matrix-org/matrix-spec-proposals/pull/2285).
diff --git a/changelog.d/13656.doc b/changelog.d/13656.doc
deleted file mode 100644
index 61013a0daf..0000000000
--- a/changelog.d/13656.doc
+++ /dev/null
@@ -1 +0,0 @@
-Clarify documentation that HTTP replication traffic can be protected with a shared secret.
diff --git a/changelog.d/13657.bugfix b/changelog.d/13657.bugfix
deleted file mode 100644
index d314d9c52f..0000000000
--- a/changelog.d/13657.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix a long-standing bug that downloaded media for URL previews was not deleted while database background updates were running.
diff --git a/changelog.d/13658.bugfix b/changelog.d/13658.bugfix
deleted file mode 100644
index 8740f066bb..0000000000
--- a/changelog.d/13658.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix MSC3030 `/timestamp_to_event` endpoint to return the correct next event when the events have the same timestamp.
diff --git a/changelog.d/13660.bugfix b/changelog.d/13660.bugfix
deleted file mode 100644
index 43859a4d65..0000000000
--- a/changelog.d/13660.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix bug where we wedge media plugins if clients disconnect early. Introduced in v1.22.0.
diff --git a/changelog.d/13662.misc b/changelog.d/13662.misc
deleted file mode 100644
index 3dea4a1c2c..0000000000
--- a/changelog.d/13662.misc
+++ /dev/null
@@ -1 +0,0 @@
-Generalise the `@cancellable` annotation so it can be used on functions other than just servlet methods.
\ No newline at end of file
diff --git a/changelog.d/13665.doc b/changelog.d/13665.doc
deleted file mode 100644
index 6ee6434662..0000000000
--- a/changelog.d/13665.doc
+++ /dev/null
@@ -1 +0,0 @@
-Remove unintentional colons from [config manual](https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html) headers.
diff --git a/changelog.d/13671.misc b/changelog.d/13671.misc
deleted file mode 100644
index f1c62b5b1e..0000000000
--- a/changelog.d/13671.misc
+++ /dev/null
@@ -1 +0,0 @@
-Introduce a `CommonUsageMetrics` class to share some usage metrics between the Prometheus exporter and the phone home stats.
diff --git a/changelog.d/13678.doc b/changelog.d/13678.doc
deleted file mode 100644
index 8b85dfe643..0000000000
--- a/changelog.d/13678.doc
+++ /dev/null
@@ -1 +0,0 @@
-Update docs to make enabling metrics more clear.
diff --git a/changelog.d/13679.misc b/changelog.d/13679.misc
deleted file mode 100644
index a4fa94da9d..0000000000
--- a/changelog.d/13679.misc
+++ /dev/null
@@ -1 +0,0 @@
-Add some logging to help track down #13444.
diff --git a/changelog.d/13683.bugfix b/changelog.d/13683.bugfix
deleted file mode 100644
index 538534fec1..0000000000
--- a/changelog.d/13683.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix a long-standing bug which meant that keys for unwhitelisted servers were not returned by `/_matrix/key/v2/query`.
diff --git a/changelog.d/13688.docker b/changelog.d/13688.docker
deleted file mode 100644
index 8935e2536f..0000000000
--- a/changelog.d/13688.docker
+++ /dev/null
@@ -1 +0,0 @@
-Update docker image to use a stable version of poetry.
diff --git a/changelog.d/13689.misc b/changelog.d/13689.misc
deleted file mode 100644
index db6e48b150..0000000000
--- a/changelog.d/13689.misc
+++ /dev/null
@@ -1 +0,0 @@
-Update poetry lock file for v1.2.0.
diff --git a/changelog.d/13692.removal b/changelog.d/13692.removal
deleted file mode 100644
index eb075d4517..0000000000
--- a/changelog.d/13692.removal
+++ /dev/null
@@ -1 +0,0 @@
-Remove support for unstable [private read receipts](https://github.com/matrix-org/matrix-spec-proposals/pull/2285).
diff --git a/changelog.d/13693.misc b/changelog.d/13693.misc
deleted file mode 100644
index 31490191c9..0000000000
--- a/changelog.d/13693.misc
+++ /dev/null
@@ -1 +0,0 @@
-Add cache to `is_partial_state_room`.
diff --git a/changelog.d/13694.bugfix b/changelog.d/13694.bugfix
deleted file mode 100644
index 48b9bb5f0a..0000000000
--- a/changelog.d/13694.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fix a bug introduced in Synapse v1.20.0 that would cause the unstable unread counts from [MSC2654](https://github.com/matrix-org/matrix-spec-proposals/pull/2654) to be calculated even if the feature is disabled.
diff --git a/changelog.d/13697.misc b/changelog.d/13697.misc
deleted file mode 100644
index b9d2a60961..0000000000
--- a/changelog.d/13697.misc
+++ /dev/null
@@ -1 +0,0 @@
-Update the Grafana dashboard that is included with Synapse in the `contrib` directory.
\ No newline at end of file
diff --git a/changelog.d/13698.misc b/changelog.d/13698.misc
deleted file mode 100644
index 20b6b6d084..0000000000
--- a/changelog.d/13698.misc
+++ /dev/null
@@ -1 +0,0 @@
-Only run trial CI on all python versions on non-PRs.
diff --git a/changelog.d/13701.doc b/changelog.d/13701.doc
deleted file mode 100644
index b438e066d8..0000000000
--- a/changelog.d/13701.doc
+++ /dev/null
@@ -1 +0,0 @@
-Clarify `(room_id, event_id)` global uniqueness and how we should scope our database schemas.
diff --git a/changelog.d/13712.misc b/changelog.d/13712.misc
deleted file mode 100644
index 2c4f6b19f6..0000000000
--- a/changelog.d/13712.misc
+++ /dev/null
@@ -1 +0,0 @@
-Fix typechecking with latest types-jsonschema.
diff --git a/changelog.d/13713.misc b/changelog.d/13713.misc
deleted file mode 100644
index 1044099542..0000000000
--- a/changelog.d/13713.misc
+++ /dev/null
@@ -1 +0,0 @@
-Reduce number of CI checks we run for PRs.
diff --git a/debian/changelog b/debian/changelog
index bd2d56e738..0b2ad35bc1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,18 @@
-matrix-synapse-py3 (1.66.0ubuntu1) UNRELEASED; urgency=medium
+matrix-synapse-py3 (1.67.0) stable; urgency=medium
 
+  * New Synapse release 1.67.0.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 13 Sep 2022 09:19:56 +0100
+
+matrix-synapse-py3 (1.67.0~rc1) stable; urgency=medium
+
+  [ Erik Johnston ]
   * Use stable poetry 1.2.0 version, rather than a prerelease.
 
- -- Erik Johnston <erik@matrix.org>  Thu, 01 Sep 2022 13:48:31 +0100
+  [ Synapse Packaging team ]
+  * New Synapse release 1.67.0rc1.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 06 Sep 2022 09:01:06 +0100
 
 matrix-synapse-py3 (1.66.0) stable; urgency=medium
 
diff --git a/docs/upgrade.md b/docs/upgrade.md
index c6219d06e8..9f165551fa 100644
--- a/docs/upgrade.md
+++ b/docs/upgrade.md
@@ -111,6 +111,30 @@ and remove the TCP `replication` listener from config of the master and
 The minimum supported version of poetry is now 1.2. This should only affect
 those installing from a source checkout.
 
+## Rust requirement in the next release
+
+From the next major release (v1.68.0) installing Synapse from a source checkout
+will require a recent Rust compiler. Those using packages or
+`pip install matrix-synapse` will not be affected.
+
+The simplest way of installing Rust is via [rustup.rs](https://rustup.rs/)
+
+## SQLite version requirement in the next release
+
+From the next major release (v1.68.0) Synapse will require SQLite 3.27.0 or 
+higher. Synapse v1.67.0 will be the last major release supporting SQLite
+versions 3.22 to 3.26.
+
+Those using docker images or Debian packages from Matrix.org will not be
+affected. If you have installed from source, you should check the version of 
+SQLite used by Python with:
+
+```shell
+python -c "import sqlite3; print(sqlite3.sqlite_version)"
+```
+
+If this is too old, refer to your distribution for advice on upgrading.
+
 # Upgrading to v1.66.0
 
 ## Delegation of email validation no longer supported
diff --git a/pyproject.toml b/pyproject.toml
index 7cc9de5bc7..157385ad8a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,7 @@ manifest-path = "rust/Cargo.toml"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.66.0"
+version = "1.67.0"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"