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Author SHA1 Message Date
Erik Johnston
75d8f26ac8
Split state groups into a separate data store (#6296) 2019-12-20 10:48:24 +00:00
Richard van der Hoff
4caab0e95e
Backport fixes to sqlite upgrade from develop (#6578) 
Only run prepare_database on connection for in-memory databases.

Fixes #6569.
 2019-12-20 10:46:46 +00:00
Erik Johnston
fa780e9721
Change EventContext to use the Storage class (#6564) 2019-12-20 10:32:02 +00:00
Richard van der Hoff
03d3792f3c
Fix exceptions when attempting to backfill (#6576) 
Fixes #6575
 2019-12-20 09:55:45 +00:00
Erik Johnston
0b5dbadd96
Explode on duplicate delta file names. (#6565) 2019-12-19 15:07:37 +00:00
Erik Johnston
3d46124ad0
Port some admin handlers to async/await (#6559) 2019-12-19 15:07:28 +00:00
Richard van der Hoff
bca30cefee
Improve diagnostics on database upgrade failure (#6570) 
`Failed to upgrade database` is not helpful, and it's unlikely that UPGRADE.rst
has anything useful.
 2019-12-19 14:53:15 +00:00
Richard van der Hoff
0b794cbd7b
Fix sdnotify with acme enabled (#6571) 
If acme was enabled, the sdnotify startup hook would never be run because we
would try to add it to a hook which had already fired.

There's no need to delay it: we can sdnotify as soon as we've started the
listeners.
 2019-12-19 14:52:52 +00:00
Richard van der Hoff
b95b762560
Add an export_signing_key script (#6546) 
I want to do some key rotation, and it is silly that we don't have a way to do
this.
 2019-12-19 11:11:14 +00:00
Richard van der Hoff
d6752ce5da
Clean up startup for the pusher (#6558) 
* Remove redundant python2 support code

`str.decode()` doesn't exist on python3, so presumably this code was doing
nothing

* Filter out pushers with corrupt data

When we get a row with unparsable json, drop the row, rather than returning a
row with null `data`, which will then cause an explosion later on.

* Improve logging when we can't start a pusher

Log the ID to help us understand the problem

* Make email pusher setup more robust

We know we'll have a `data` member, since that comes from the database. What we
*don't* know is if that is a dict, and if that has a `brand` member, and if
that member is a string.
 2019-12-18 14:26:58 +00:00
Andrew Morgan
7963ca83cb
Add delta file to fix missing default table data (#6555) 2019-12-18 11:13:33 +00:00
Erik Johnston
2284eb3a53
Add database config class (#6513) 
This encapsulates config for a given database and is the way to get new
connections.
 2019-12-18 10:45:12 +00:00
Richard van der Hoff
91ccfe9f37 Merge branch 'master' into develop 2019-12-18 10:16:39 +00:00
Richard van der Hoff
4154637834 Synapse 1.7.1 (2019-12-18) 
==========================
 
 This release includes several security fixes as well as a fix to a bug exposed by the security fixes. Administrators are encouraged to upgrade as soon as possible.
 
 Security updates
 ----------------
 
 - Fix a bug which could cause room events to be incorrectly authorized using events from a different room. ([\#6501](https://github.com/matrix-org/synapse/issues/6501), [\#6503](https://github.com/matrix-org/synapse/issues/6503), [\#6521](https://github.com/matrix-org/synapse/issues/6521), [\#6524](https://github.com/matrix-org/synapse/issues/6524), [\#6530](https://github.com/matrix-org/synapse/issues/6530), [\#6531](https://github.com/matrix-org/synapse/issues/6531))
 - Fix a bug causing responses to the `/context` client endpoint to not use the pruned version of the event. ([\#6553](https://github.com/matrix-org/synapse/issues/6553))
 - Fix a cause of state resets in room versions 2 onwards. ([\#6556](https://github.com/matrix-org/synapse/issues/6556), [\#6560](https://github.com/matrix-org/synapse/issues/6560))
 
 Bugfixes
 --------
 
 - Fix a bug which could cause the federation server to incorrectly return errors when handling certain obscure event graphs. ([\#6526](https://github.com/matrix-org/synapse/issues/6526), [\#6527](https://github.com/matrix-org/synapse/issues/6527))
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Merge tag 'v1.7.1'

Synapse 1.7.1 (2019-12-18)
==========================

This release includes several security fixes as well as a fix to a bug exposed by the security fixes. Administrators are encouraged to upgrade as soon as possible.

Security updates
----------------

- Fix a bug which could cause room events to be incorrectly authorized using events from a different room. ([\#6501](https://github.com/matrix-org/synapse/issues/6501), [\#6503](https://github.com/matrix-org/synapse/issues/6503), [\#6521](https://github.com/matrix-org/synapse/issues/6521), [\#6524](https://github.com/matrix-org/synapse/issues/6524), [\#6530](https://github.com/matrix-org/synapse/issues/6530), [\#6531](https://github.com/matrix-org/synapse/issues/6531))
- Fix a bug causing responses to the `/context` client endpoint to not use the pruned version of the event. ([\#6553](https://github.com/matrix-org/synapse/issues/6553))
- Fix a cause of state resets in room versions 2 onwards. ([\#6556](https://github.com/matrix-org/synapse/issues/6556), [\#6560](https://github.com/matrix-org/synapse/issues/6560))

Bugfixes
--------

- Fix a bug which could cause the federation server to incorrectly return errors when handling certain obscure event graphs. ([\#6526](https://github.com/matrix-org/synapse/issues/6526), [\#6527](https://github.com/matrix-org/synapse/issues/6527))
 2019-12-18 10:14:49 +00:00
Richard van der Hoff
6e8f8e14f2 Merge release-v1.7.1 into develop 2019-12-18 09:51:51 +00:00
Richard van der Hoff
e156c86a7f too many parens 2019-12-18 09:40:03 +00:00
Richard van der Hoff
d656e91fc2 1.7.1 2019-12-18 09:38:08 +00:00
Erik Johnston
5029422530
Fix bug where we added duplicate event IDs as auth_events (#6560) 2019-12-17 15:06:08 +00:00
Erik Johnston
02553901ce
Remove unused get_pagination_rows methods. (#6557) 
Remove unused get_pagination_rows methods
 2019-12-17 11:44:32 +00:00
Erik Johnston
5ca2cfadc3 Add auth events as per spec. (#6556) 
Previously we tried to be clever and filter out some unnecessary event
IDs to keep the auth chain small, but that had some annoying
interactions with state res v2 so we stop doing that for now.
 2019-12-16 17:05:01 +00:00
Erik Johnston
3fbe5b7ec3
Add auth events as per spec. (#6556) 
Previously we tried to be clever and filter out some unnecessary event
IDs to keep the auth chain small, but that had some annoying
interactions with state res v2 so we stop doing that for now.
 2019-12-16 16:59:32 +00:00
Brendan Abolivier
6316530366
Merge pull request #6553 from matrix-org/babolivier/fix-context-filter 
Use the filtered version of an event when responding to /context requests for that event
 2019-12-16 16:24:10 +00:00
Will Hunt
bfb95654c9 Add option to allow profile queries without sharing a room (#6523) 2019-12-16 16:11:55 +00:00
Brendan Abolivier
7f8d8fd2e2 Merge branch 'babolivier/fix-context-filter' of github.com:matrix-org/synapse into babolivier/fix-context-filter 2019-12-16 16:01:32 +00:00
Brendan Abolivier
a820069549
Incorporate review 2019-12-16 16:00:18 +00:00
Brendan Abolivier
284e690aa0
Update changelog.d/6553.bugfix 
Co-Authored-By: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
 2019-12-16 14:56:05 +00:00
Brendan Abolivier
a29420f9f4
Lint 2019-12-16 14:55:50 +00:00
Brendan Abolivier
596dd9914d
Add test case 2019-12-16 14:53:21 +00:00
Richard van der Hoff
bbb75ff6ee Exclude rejected state events when calculating state at backwards extrems (#6527) 
This fixes a weird bug where, if you were determined enough, you could end up with a rejected event forming part of the state at a backwards-extremity. Authing that backwards extrem would then lead to us trying to pull the rejected event from the db (with allow_rejected=False), which would fail with a 404.
 2019-12-16 14:07:29 +00:00
Richard van der Hoff
ff773ff724 Persist auth/state events at backwards extremities when we fetch them (#6526) 
The main point here is to make sure that the state returned by _get_state_in_room has been authed before we try to use it as state in the room.
 2019-12-16 14:07:11 +00:00
Richard van der Hoff
83895316d4 sanity-checking for events used in state res (#6531) 
When we perform state resolution, check that all of the events involved are in
the right room.
 2019-12-16 13:53:53 +00:00
Richard van der Hoff
6577f2d887 Sanity-check room ids in event auth (#6530) 
When we do an event auth operation, check that all of the events involved are
in the right room.
 2019-12-16 13:47:34 +00:00
Richard van der Hoff
35bbe4ca79 Check the room_id of events when fetching room state/auth (#6524) 
When we request the state/auth_events to populate a backwards extremity (on
backfill or in the case of missing events in a transaction push), we should
check that the returned events are in the right room rather than blindly using
them in the room state or auth chain.

Given that _get_events_from_store_or_dest takes a room_id, it seems clear that
it should be sanity-checking the room_id of the requested events, so let's do
it there.
 2019-12-16 13:47:07 +00:00
Richard van der Hoff
20d5ba16e6 Add include_event_in_state to _get_state_for_room (#6521) 
Make it return the state *after* the requested event, rather than the one
before it. This is a bit easier and requires fewer calls to
get_events_from_store_or_dest.
 2019-12-16 13:26:12 +00:00
Richard van der Hoff
be294d6fde Move get_state methods into FederationHandler (#6503) 
This is a non-functional refactor as a precursor to some other work.
 2019-12-16 13:20:21 +00:00
Richard van der Hoff
4c7b1bb6cc Refactor get_events_from_store_or_dest to return a dict (#6501) 
There was a bunch of unnecessary conversion back and forth between dict and
list going on here. We can simplify a bunch of the code.
 2019-12-16 13:19:32 +00:00
Richard van der Hoff
6920d88892
Exclude rejected state events when calculating state at backwards extrems (#6527) 
This fixes a weird bug where, if you were determined enough, you could end up with a rejected event forming part of the state at a backwards-extremity. Authing that backwards extrem would then lead to us trying to pull the rejected event from the db (with allow_rejected=False), which would fail with a 404.
 2019-12-16 13:14:37 +00:00
Richard van der Hoff
bc7de87650
Persist auth/state events at backwards extremities when we fetch them (#6526) 
The main point here is to make sure that the state returned by _get_state_in_room has been authed before we try to use it as state in the room.
 2019-12-16 12:26:28 +00:00
Brendan Abolivier
8b9f5c21c3
Changelog 2019-12-16 12:19:35 +00:00
Brendan Abolivier
ac87ddb242
Update the documentation of the filtering function 2019-12-16 12:15:37 +00:00
Brendan Abolivier
487f1bb49d
Use the filtered version of an event when responding to /context requests for that event 
Sometimes the filtering function can return a pruned version of an event (on top of either the event itself or an empty list), if it thinks the user should be able to see that there's an event there but not the content of that event. Therefore, the previous logic of 'if filtered is empty then we can use the event we retrieved from the database' is flawed, and we should use the event returned by the filtering function.
 2019-12-16 12:14:12 +00:00
Werner Sembach
9d173b312c Automatically delete empty groups/communities (#6453) 
Signed-off-by: Werner Sembach <werner.sembach@fau.de>
 2019-12-16 12:12:40 +00:00
Andrew Morgan
0b90fc6ed2
Document Shutdown Room admin API (#6541) 2019-12-13 15:28:48 +00:00
Richard van der Hoff
1da15f05f5
sanity-checking for events used in state res (#6531) 
When we perform state resolution, check that all of the events involved are in
the right room.
 2019-12-13 12:55:32 +00:00
Richard van der Hoff
971a0702b5
Sanity-check room ids in event auth (#6530) 
When we do an event auth operation, check that all of the events involved are
in the right room.
 2019-12-13 11:44:41 +00:00
Erik Johnston
5cadbd9ebb
Merge pull request #6537 from matrix-org/erikj/bump_mypy_version 
Bump mypy version
 2019-12-13 11:32:53 +00:00
Erik Johnston
f46e05d053 Merge branch 'master' into develop 2019-12-13 10:55:47 +00:00
Erik Johnston
bee1982d17 Synapse 1.7.0 (2019-12-13) 
==========================
 
 This release changes the default settings so that only local authenticated users can query the server's room directory. See the [upgrade notes](UPGRADE.rst#upgrading-to-v170) for details.
 
 Support for SQLite versions before 3.11 is now deprecated. A future release will refuse to start if used with an SQLite version before 3.11.
 
 Administrators are reminded that SQLite should not be used for production instances. Instructions for migrating to Postgres are available [here](docs/postgres.md). A future release of synapse will, by default, disable federation for servers using SQLite.
 
 No significant changes since 1.7.0rc2.
 
 Synapse 1.7.0rc2 (2019-12-11)
 =============================
 
 Bugfixes
 --------
 
 - Fix incorrect error message for invalid requests when setting user's avatar URL. ([\#6497](https://github.com/matrix-org/synapse/issues/6497))
 - Fix support for SQLite 3.7. ([\#6499](https://github.com/matrix-org/synapse/issues/6499))
 - Fix regression where sending email push would not work when using a pusher worker. ([\#6507](https://github.com/matrix-org/synapse/issues/6507), [\#6509](https://github.com/matrix-org/synapse/issues/6509))
 
 Synapse 1.7.0rc1 (2019-12-09)
 =============================
 
 Features
 --------
 
 - Implement per-room message retention policies. ([\#5815](https://github.com/matrix-org/synapse/issues/5815), [\#6436](https://github.com/matrix-org/synapse/issues/6436))
 - Add etag and count fields to key backup endpoints to help clients guess if there are new keys. ([\#5858](https://github.com/matrix-org/synapse/issues/5858))
 - Add `/admin/v2/users` endpoint with pagination. Contributed by Awesome Technologies Innovationslabor GmbH. ([\#5925](https://github.com/matrix-org/synapse/issues/5925))
 - Require User-Interactive Authentication for `/account/3pid/add`, meaning the user's password will be required to add a third-party ID to their account. ([\#6119](https://github.com/matrix-org/synapse/issues/6119))
 - Implement the `/_matrix/federation/unstable/net.atleastfornow/state/<context>` API as drafted in MSC2314. ([\#6176](https://github.com/matrix-org/synapse/issues/6176))
 - Configure privacy-preserving settings by default for the room directory. ([\#6355](https://github.com/matrix-org/synapse/issues/6355))
 - Add ephemeral messages support by partially implementing [MSC2228](https://github.com/matrix-org/matrix-doc/pull/2228). ([\#6409](https://github.com/matrix-org/synapse/issues/6409))
 - Add support for [MSC 2367](https://github.com/matrix-org/matrix-doc/pull/2367), which allows specifying a reason on all membership events. ([\#6434](https://github.com/matrix-org/synapse/issues/6434))
 
 Bugfixes
 --------
 
 - Transfer non-standard power levels on room upgrade. ([\#6237](https://github.com/matrix-org/synapse/issues/6237))
 - Fix error from the Pillow library when uploading RGBA images. ([\#6241](https://github.com/matrix-org/synapse/issues/6241))
 - Correctly apply the event filter to the `state`, `events_before` and `events_after` fields in the response to `/context` requests. ([\#6329](https://github.com/matrix-org/synapse/issues/6329))
 - Fix caching devices for remote users when using workers, so that we don't attempt to refetch (and potentially fail) each time a user requests devices. ([\#6332](https://github.com/matrix-org/synapse/issues/6332))
 - Prevent account data syncs getting lost across TCP replication. ([\#6333](https://github.com/matrix-org/synapse/issues/6333))
 - Fix bug: TypeError in `register_user()` while using LDAP auth module. ([\#6406](https://github.com/matrix-org/synapse/issues/6406))
 - Fix an intermittent exception when handling read-receipts. ([\#6408](https://github.com/matrix-org/synapse/issues/6408))
 - Fix broken guest registration when there are existing blocks of numeric user IDs. ([\#6420](https://github.com/matrix-org/synapse/issues/6420))
 - Fix startup error when http proxy is defined. ([\#6421](https://github.com/matrix-org/synapse/issues/6421))
 - Fix error when using synapse_port_db on a vanilla synapse db. ([\#6449](https://github.com/matrix-org/synapse/issues/6449))
 - Fix uploading multiple cross signing signatures for the same user. ([\#6451](https://github.com/matrix-org/synapse/issues/6451))
 - Fix bug which lead to exceptions being thrown in a loop when a cross-signed device is deleted. ([\#6462](https://github.com/matrix-org/synapse/issues/6462))
 - Fix `synapse_port_db` not exiting with a 0 code if something went wrong during the port process. ([\#6470](https://github.com/matrix-org/synapse/issues/6470))
 - Improve sanity-checking when receiving events over federation. ([\#6472](https://github.com/matrix-org/synapse/issues/6472))
 - Fix inaccurate per-block Prometheus metrics. ([\#6491](https://github.com/matrix-org/synapse/issues/6491))
 - Fix small performance regression for sending invites. ([\#6493](https://github.com/matrix-org/synapse/issues/6493))
 - Back out cross-signing code added in Synapse 1.5.0, which caused a performance regression. ([\#6494](https://github.com/matrix-org/synapse/issues/6494))
 
 Improved Documentation
 ----------------------
 
 - Update documentation and variables in user contributed systemd reference file. ([\#6369](https://github.com/matrix-org/synapse/issues/6369), [\#6490](https://github.com/matrix-org/synapse/issues/6490))
 - Fix link in the user directory documentation. ([\#6388](https://github.com/matrix-org/synapse/issues/6388))
 - Add build instructions to the docker readme. ([\#6390](https://github.com/matrix-org/synapse/issues/6390))
 - Switch Ubuntu package install recommendation to use python3 packages in INSTALL.md. ([\#6443](https://github.com/matrix-org/synapse/issues/6443))
 - Write some docs for the quarantine_media api. ([\#6458](https://github.com/matrix-org/synapse/issues/6458))
 - Convert CONTRIBUTING.rst to markdown (among other small fixes). ([\#6461](https://github.com/matrix-org/synapse/issues/6461))
 
 Deprecations and Removals
 -------------------------
 
 - Remove admin/v1/users_paginate endpoint. Contributed by Awesome Technologies Innovationslabor GmbH. ([\#5925](https://github.com/matrix-org/synapse/issues/5925))
 - Remove fallback for federation with old servers which lack the /federation/v1/state_ids API. ([\#6488](https://github.com/matrix-org/synapse/issues/6488))
 
 Internal Changes
 ----------------
 
 - Add benchmarks for structured logging and improve output performance. ([\#6266](https://github.com/matrix-org/synapse/issues/6266))
 - Improve the performance of outputting structured logging. ([\#6322](https://github.com/matrix-org/synapse/issues/6322))
 - Refactor some code in the event authentication path for clarity. ([\#6343](https://github.com/matrix-org/synapse/issues/6343), [\#6468](https://github.com/matrix-org/synapse/issues/6468), [\#6480](https://github.com/matrix-org/synapse/issues/6480))
 - Clean up some unnecessary quotation marks around the codebase. ([\#6362](https://github.com/matrix-org/synapse/issues/6362))
 - Complain on startup instead of 500'ing during runtime when `public_baseurl` isn't set when necessary. ([\#6379](https://github.com/matrix-org/synapse/issues/6379))
 - Add a test scenario to make sure room history purges don't break `/messages` in the future. ([\#6392](https://github.com/matrix-org/synapse/issues/6392))
 - Clarifications for the email configuration settings. ([\#6423](https://github.com/matrix-org/synapse/issues/6423))
 - Add more tests to the blacklist when running in worker mode. ([\#6429](https://github.com/matrix-org/synapse/issues/6429))
 - Refactor data store layer to support multiple databases in the future. ([\#6454](https://github.com/matrix-org/synapse/issues/6454), [\#6464](https://github.com/matrix-org/synapse/issues/6464), [\#6469](https://github.com/matrix-org/synapse/issues/6469), [\#6487](https://github.com/matrix-org/synapse/issues/6487))
 - Port synapse.rest.client.v1 to async/await. ([\#6482](https://github.com/matrix-org/synapse/issues/6482))
 - Port synapse.rest.client.v2_alpha to async/await. ([\#6483](https://github.com/matrix-org/synapse/issues/6483))
 - Port SyncHandler to async/await. ([\#6484](https://github.com/matrix-org/synapse/issues/6484))
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Merge tag 'v1.7.0'

Synapse 1.7.0 (2019-12-13)
==========================

This release changes the default settings so that only local authenticated users can query the server's room directory. See the [upgrade notes](UPGRADE.rst#upgrading-to-v170) for details.

Support for SQLite versions before 3.11 is now deprecated. A future release will refuse to start if used with an SQLite version before 3.11.

Administrators are reminded that SQLite should not be used for production instances. Instructions for migrating to Postgres are available [here](docs/postgres.md). A future release of synapse will, by default, disable federation for servers using SQLite.

No significant changes since 1.7.0rc2.

Synapse 1.7.0rc2 (2019-12-11)
=============================

Bugfixes
--------

- Fix incorrect error message for invalid requests when setting user's avatar URL. ([\#6497](https://github.com/matrix-org/synapse/issues/6497))
- Fix support for SQLite 3.7. ([\#6499](https://github.com/matrix-org/synapse/issues/6499))
- Fix regression where sending email push would not work when using a pusher worker. ([\#6507](https://github.com/matrix-org/synapse/issues/6507), [\#6509](https://github.com/matrix-org/synapse/issues/6509))

Synapse 1.7.0rc1 (2019-12-09)
=============================

Features
--------

- Implement per-room message retention policies. ([\#5815](https://github.com/matrix-org/synapse/issues/5815), [\#6436](https://github.com/matrix-org/synapse/issues/6436))
- Add etag and count fields to key backup endpoints to help clients guess if there are new keys. ([\#5858](https://github.com/matrix-org/synapse/issues/5858))
- Add `/admin/v2/users` endpoint with pagination. Contributed by Awesome Technologies Innovationslabor GmbH. ([\#5925](https://github.com/matrix-org/synapse/issues/5925))
- Require User-Interactive Authentication for `/account/3pid/add`, meaning the user's password will be required to add a third-party ID to their account. ([\#6119](https://github.com/matrix-org/synapse/issues/6119))
- Implement the `/_matrix/federation/unstable/net.atleastfornow/state/<context>` API as drafted in MSC2314. ([\#6176](https://github.com/matrix-org/synapse/issues/6176))
- Configure privacy-preserving settings by default for the room directory. ([\#6355](https://github.com/matrix-org/synapse/issues/6355))
- Add ephemeral messages support by partially implementing [MSC2228](https://github.com/matrix-org/matrix-doc/pull/2228). ([\#6409](https://github.com/matrix-org/synapse/issues/6409))
- Add support for [MSC 2367](https://github.com/matrix-org/matrix-doc/pull/2367), which allows specifying a reason on all membership events. ([\#6434](https://github.com/matrix-org/synapse/issues/6434))

Bugfixes
--------

- Transfer non-standard power levels on room upgrade. ([\#6237](https://github.com/matrix-org/synapse/issues/6237))
- Fix error from the Pillow library when uploading RGBA images. ([\#6241](https://github.com/matrix-org/synapse/issues/6241))
- Correctly apply the event filter to the `state`, `events_before` and `events_after` fields in the response to `/context` requests. ([\#6329](https://github.com/matrix-org/synapse/issues/6329))
- Fix caching devices for remote users when using workers, so that we don't attempt to refetch (and potentially fail) each time a user requests devices. ([\#6332](https://github.com/matrix-org/synapse/issues/6332))
- Prevent account data syncs getting lost across TCP replication. ([\#6333](https://github.com/matrix-org/synapse/issues/6333))
- Fix bug: TypeError in `register_user()` while using LDAP auth module. ([\#6406](https://github.com/matrix-org/synapse/issues/6406))
- Fix an intermittent exception when handling read-receipts. ([\#6408](https://github.com/matrix-org/synapse/issues/6408))
- Fix broken guest registration when there are existing blocks of numeric user IDs. ([\#6420](https://github.com/matrix-org/synapse/issues/6420))
- Fix startup error when http proxy is defined. ([\#6421](https://github.com/matrix-org/synapse/issues/6421))
- Fix error when using synapse_port_db on a vanilla synapse db. ([\#6449](https://github.com/matrix-org/synapse/issues/6449))
- Fix uploading multiple cross signing signatures for the same user. ([\#6451](https://github.com/matrix-org/synapse/issues/6451))
- Fix bug which lead to exceptions being thrown in a loop when a cross-signed device is deleted. ([\#6462](https://github.com/matrix-org/synapse/issues/6462))
- Fix `synapse_port_db` not exiting with a 0 code if something went wrong during the port process. ([\#6470](https://github.com/matrix-org/synapse/issues/6470))
- Improve sanity-checking when receiving events over federation. ([\#6472](https://github.com/matrix-org/synapse/issues/6472))
- Fix inaccurate per-block Prometheus metrics. ([\#6491](https://github.com/matrix-org/synapse/issues/6491))
- Fix small performance regression for sending invites. ([\#6493](https://github.com/matrix-org/synapse/issues/6493))
- Back out cross-signing code added in Synapse 1.5.0, which caused a performance regression. ([\#6494](https://github.com/matrix-org/synapse/issues/6494))

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

- Update documentation and variables in user contributed systemd reference file. ([\#6369](https://github.com/matrix-org/synapse/issues/6369), [\#6490](https://github.com/matrix-org/synapse/issues/6490))
- Fix link in the user directory documentation. ([\#6388](https://github.com/matrix-org/synapse/issues/6388))
- Add build instructions to the docker readme. ([\#6390](https://github.com/matrix-org/synapse/issues/6390))
- Switch Ubuntu package install recommendation to use python3 packages in INSTALL.md. ([\#6443](https://github.com/matrix-org/synapse/issues/6443))
- Write some docs for the quarantine_media api. ([\#6458](https://github.com/matrix-org/synapse/issues/6458))
- Convert CONTRIBUTING.rst to markdown (among other small fixes). ([\#6461](https://github.com/matrix-org/synapse/issues/6461))

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

- Remove admin/v1/users_paginate endpoint. Contributed by Awesome Technologies Innovationslabor GmbH. ([\#5925](https://github.com/matrix-org/synapse/issues/5925))
- Remove fallback for federation with old servers which lack the /federation/v1/state_ids API. ([\#6488](https://github.com/matrix-org/synapse/issues/6488))

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

- Add benchmarks for structured logging and improve output performance. ([\#6266](https://github.com/matrix-org/synapse/issues/6266))
- Improve the performance of outputting structured logging. ([\#6322](https://github.com/matrix-org/synapse/issues/6322))
- Refactor some code in the event authentication path for clarity. ([\#6343](https://github.com/matrix-org/synapse/issues/6343), [\#6468](https://github.com/matrix-org/synapse/issues/6468), [\#6480](https://github.com/matrix-org/synapse/issues/6480))
- Clean up some unnecessary quotation marks around the codebase. ([\#6362](https://github.com/matrix-org/synapse/issues/6362))
- Complain on startup instead of 500'ing during runtime when `public_baseurl` isn't set when necessary. ([\#6379](https://github.com/matrix-org/synapse/issues/6379))
- Add a test scenario to make sure room history purges don't break `/messages` in the future. ([\#6392](https://github.com/matrix-org/synapse/issues/6392))
- Clarifications for the email configuration settings. ([\#6423](https://github.com/matrix-org/synapse/issues/6423))
- Add more tests to the blacklist when running in worker mode. ([\#6429](https://github.com/matrix-org/synapse/issues/6429))
- Refactor data store layer to support multiple databases in the future. ([\#6454](https://github.com/matrix-org/synapse/issues/6454), [\#6464](https://github.com/matrix-org/synapse/issues/6464), [\#6469](https://github.com/matrix-org/synapse/issues/6469), [\#6487](https://github.com/matrix-org/synapse/issues/6487))
- Port synapse.rest.client.v1 to async/await. ([\#6482](https://github.com/matrix-org/synapse/issues/6482))
- Port synapse.rest.client.v2_alpha to async/await. ([\#6483](https://github.com/matrix-org/synapse/issues/6483))
- Port SyncHandler to async/await. ([\#6484](https://github.com/matrix-org/synapse/issues/6484))
 2019-12-13 10:55:33 +00:00
Erik Johnston
ba57a45644 More rewording of changelog. 2019-12-13 10:52:29 +00:00
Erik Johnston
bac1578013 Reword changelog 2019-12-13 10:46:31 +00:00