v0.3.2

N.B. This release drops support for old homeservers which don't support the new /v3 API endpoints. Synapse 1.48+, Dendrite 0.6.5+ and Conduit 0.4.0+ are supported. Legacy r0 API support can be temporarily re-enabled with pip install mautrix==0.16.0. However, this option will not be available in future releases.

• Added option to use MSC2246 async media uploads.
• Added support for syncing read state from Google Chat after backfilling.
• Updated user avatar sync to store hashes and check them before updating avatar on Matrix (thanks to @kpfleming in #66).
  • Usually avatar URLs are stable, but it seems that they aren't in some cases. This change should prevent unnecessary avatar change events on Matrix.
• Changed event handling to work synchronously to make sure incoming messages are bridged in the correct order.
• Fixed bug where messages being sent while the bridge is reconnecting to Google Chat would fail completely.
• Removed unnecessary warning log about COMPASS cookies.