v3.21.0-rc.1

Full Changelog

• Upgrade to JS SDK 11.0.0-rc.1
• Add disclaimer about subspaces being experimental in add existing dialog
  #5978
• Spaces Beta release
  #5933
• Improve permissions error when adding new server to room directory
  #6009
• Allow user to progress through space creation & setup using Enter
  #6006
• Upgrade sanitize types
  #6008
• Upgrade cheerio and resolve type errors
  #6007
• Add slash commands support to edit message composer
  #5865
• Fix the two todays problem
  #5940
• Switch the Home Space out for an All rooms space
  #5969
• Show device ID in UserInfo when there is no device name
  #5985
• Switch back to release version of sanitize-html
  #6005
• Bump hosted-git-info from 2.8.8 to 2.8.9
  #5998
• Don't use the event's metadata to calc the scale of an image
  #5982
• Adjust MIME type of upload confirmation if needed
  #5981
• Forbid redaction of encryption events
  #5991
• Fix voice message playback being squished up against send button
  #5988
• Improve style of notification badges on the space panel
  #5983
• Add dev dependency for parse5 typings
  #5990
• Iterate Spaces admin UX around room management
  #5977
• Guard all isSpaceRoom calls behind the labs flag
  #5979
• Bump lodash from 4.17.20 to 4.17.21
  #5986
• Bump lodash from 4.17.19 to 4.17.21 in /test/end-to-end-tests
  #5987
• Bump ua-parser-js from 0.7.23 to 0.7.28
  #5984
• Update visual style of plain files in the timeline
  #5971
• Support for multiple streams (not MSC3077)
  #5833
• Update space ordering behaviour to match updates in MSC
  #5963
• Improve performance of search all spaces and space switching
  #5976
• Update colours and sizing for voice messages
  #5970
• Update link to Android SDK
  #5973
• Add cleanup functions for image view
  #5962
• Add a note about sharing your IP in P2P calls
  #5961
• Only aggregate DM notifications on the Space Panel in the Home Space
  #5968
• Add retry mechanism and progress bar to add existing to space dialog
  #5975
• Warn on access token reveal
  #5755
• Fix newly joined room appearing under the wrong space
  #5945
• Early rendering for voice messages in the timeline
  #5955
• Calculate the real waveform in the Playback class for voice messages
  #5956
• Don't recurse on arrayFastResample
  #5957
• Support a dark theme for voice messages
  #5958
• Handle no/blocked microphones in voice messages
  #5959