Features -------- - Python 3.5 and 3.6 support is now in beta. ([\#3576](https://github.com/matrix-org/synapse/issues/3576)) - Implement `event_format` filter param in `/sync` ([\#3790](https://github.com/matrix-org/synapse/issues/3790)) - Add synapse_admin_mau:registered_reserved_users metric to expose number of real reaserved users ([\#3846](https://github.com/matrix-org/synapse/issues/3846)) Bugfixes -------- - Remove connection ID for replication prometheus metrics, as it creates a large number of new series. ([\#3788](https://github.com/matrix-org/synapse/issues/3788)) - guest users should not be part of mau total ([\#3800](https://github.com/matrix-org/synapse/issues/3800)) - Bump dependency on pyopenssl 16.x, to avoid incompatibility with recent Twisted. ([\#3804](https://github.com/matrix-org/synapse/issues/3804)) - Fix existing room tags not coming down sync when joining a room ([\#3810](https://github.com/matrix-org/synapse/issues/3810)) - Fix jwt import check ([\#3824](https://github.com/matrix-org/synapse/issues/3824)) - fix VOIP crashes under Python 3 (#3821) ([\#3835](https://github.com/matrix-org/synapse/issues/3835)) - Fix manhole so that it works with latest openssh clients ([\#3841](https://github.com/matrix-org/synapse/issues/3841)) - Fix outbound requests occasionally wedging, which can result in federation breaking between servers. ([\#3845](https://github.com/matrix-org/synapse/issues/3845)) - Show heroes if room name/canonical alias has been deleted ([\#3851](https://github.com/matrix-org/synapse/issues/3851)) - Fix handling of redacted events from federation ([\#3859](https://github.com/matrix-org/synapse/issues/3859)) - ([\#3874](https://github.com/matrix-org/synapse/issues/3874)) - Mitigate outbound federation randomly becoming wedged ([\#3875](https://github.com/matrix-org/synapse/issues/3875)) Internal Changes ---------------- - CircleCI tests now run on the potential merge of a PR. ([\#3704](https://github.com/matrix-org/synapse/issues/3704)) - http/ is now ported to Python 3. ([\#3771](https://github.com/matrix-org/synapse/issues/3771)) - Improve human readable error messages for threepid registration/account update ([\#3789](https://github.com/matrix-org/synapse/issues/3789)) - Make /sync slightly faster by avoiding needless copies ([\#3795](https://github.com/matrix-org/synapse/issues/3795)) - handlers/ is now ported to Python 3. ([\#3803](https://github.com/matrix-org/synapse/issues/3803)) - Limit the number of PDUs/EDUs per federation transaction ([\#3805](https://github.com/matrix-org/synapse/issues/3805)) - Only start postgres instance for postgres tests on Travis CI ([\#3806](https://github.com/matrix-org/synapse/issues/3806)) - tests/ is now ported to Python 3. ([\#3808](https://github.com/matrix-org/synapse/issues/3808)) - crypto/ is now ported to Python 3. ([\#3822](https://github.com/matrix-org/synapse/issues/3822)) - rest/ is now ported to Python 3. ([\#3823](https://github.com/matrix-org/synapse/issues/3823)) - add some logging for the keyring queue ([\#3826](https://github.com/matrix-org/synapse/issues/3826)) - speed up lazy loading by 2-3x ([\#3827](https://github.com/matrix-org/synapse/issues/3827)) - Improved Dockerfile to remove build requirements after building reducing the image size. ([\#3834](https://github.com/matrix-org/synapse/issues/3834)) - Disable lazy loading for incremental syncs for now ([\#3840](https://github.com/matrix-org/synapse/issues/3840)) - federation/ is now ported to Python 3. ([\#3847](https://github.com/matrix-org/synapse/issues/3847)) - Log when we retry outbound requests ([\#3853](https://github.com/matrix-org/synapse/issues/3853)) - Removed some excess logging messages. ([\#3855](https://github.com/matrix-org/synapse/issues/3855)) - Speed up purge history for rooms that have been previously purged ([\#3856](https://github.com/matrix-org/synapse/issues/3856)) - Refactor some HTTP timeout code. ([\#3857](https://github.com/matrix-org/synapse/issues/3857)) - Fix running merged builds on CircleCI ([\#3858](https://github.com/matrix-org/synapse/issues/3858)) - Fix typo in replication stream exception. ([\#3860](https://github.com/matrix-org/synapse/issues/3860)) - Add in flight real time metrics for Measure blocks ([\#3871](https://github.com/matrix-org/synapse/issues/3871)) - Disable buffering and automatic retrying in treq requests to prevent timeouts. ([\#3872](https://github.com/matrix-org/synapse/issues/3872)) - mention jemalloc in the README ([\#3877](https://github.com/matrix-org/synapse/issues/3877)) - Remove unmaintained "nuke-room-from-db.sh" script ([\#3888](https://github.com/matrix-org/synapse/issues/3888))