• move to semantic version numbering
  • major version is incremented when the new version drops support for some ownCloud, Nextcloud, or PHP version
  • minor version is incremented when the new version has new features but no compatibility break occurs
  • patch version is incremented when the new version has only bug fixes and/or trivially small tweaks
• drop support for PHP 7.0
• support importing and playing external streams (#784)
  • new view 'Internet radio' added to the application web UI
  • radio stations may be imported from playlist files (PLS, M3U, or M3U8)
  • radio stations may be exported to playlist file (M3U8)
  • external streams stored in the playlist files may be played within the Files app
  • also HLS type streams are supported, but their source hosts must be separately white-listed for security reasons
• add 'repeat one' as a third state for the 'Repeat' button (#808)
• workaround to show the album cover images on the mediaSession (the OS integration) also on Firefox
• hide album art from the controls pane on extra narrow window (360px or less)
• show list numbering in the playlist sidebar tab within Files also on NC20
• allow jumping to the beginning of the playing track with the 'skip previous' button also when playing with the fallback Aurora.js solution
• Subsonic:
  • add API method getInternetRadioStations
  • add property created to all album and song responses (#817)
  • add property changed to all playlist responses
  • return the actual user avatar with getAvatar (the logic to return the app logo as the avatar had got broken on v0.17.0)
  • include the encoding attribute in all the XML responses
• Ampache:
  • support add and update filters in the actions get_indexes, artists, albums, songs, and playlists
  • return proper update and add values in the handshake response (similar to the unmerged PR #514)
  • include the encoding attribute in all the XML responses
• fix play time showing as "0:60" for half a second before changing to "1:00" (#814)
• fix the support for IE10 and IE11 (broken since v0.17.0)
• fix seeking with the media control "fast forward" and "rewind" buttons
• fix parsing M3U files with empty lines (some garbage was being parsed from them)
• fix a performance issue on album art loading (issue was introduced in v0.15.0)
• fix layout and behavioral issues with the navigation pane and especially the actions popup
• update jQuery library to v3.5.1
• several other minor fixes and tweaks
• lot of internal refactoring