FIXES:
* (Sync) Sync and Cloud Sync stability improvements.
* (Sync) Update cloud automatically when Cloud Sync items are deleted.
* (Sync) Subtitles would not be burned in unless manually selected.
* Crashes using the legacy trans coder.
* Crashes signing out of server.
* Playback could end early when subtitles were enabled.
* WebVTT subtitles could cause playback to fail.
* (OS X) Incomplete or invalid media analysis results for some streams.
FIXES:
* Improve reliability of free disk space check.
* Fix broken playback on PlayStation and possibly the iOS v3.5 app.
* Resolved subtitle issues in files without audio.
* (Sync) Subtitles were sometimes wouldn't be synced when they should have been.
NEW:
* Media Optimizer - stream the best version of your media to any device (https://support.plex.tv/hc/en-us/articles/214079318).
FIXES:
* Playback issues on servers with small temp partitions.
* Playback issues with videos with non-standard orientations.
* Fixed an issue with Cloud Sync reliability.
* Embedded metadata in video files wasn't being read correctly.
* Media analysis could crash on PPC NAS devices when media contained embedded artwork.
NEW:
* Allow client profiles to prefer MP3 over AAC audio when transcoding stereo sources.
* Allow client profiles to specify a protocol when declaring Direct Play support.
* Write server and operating system version info to every log file.
* Advise clients when HTTPS is configured to be required.
FIXES:
* (Sync) Sync v1 clients wouldn't download new files until server restart.
* (Sync) Fix composite images for photo albums.
* Fix iTunes channel playback issues.
* Fix filter requests with studio names containing commas.
* Refresh cached transcoded thumbs when underlying photo changes.
* Don't show older unwatched episodes in OnDeck after watching a newer one.
* Media analysis could generate duplicated streams in some rare cases.
* Media analysis could crash on PPC NAS devices when media contained embedded artwork.
* Sort Artist metadata could be overwritten when updating other metadata.
* Fix a socket leak that could cause the server to become unresponsive.
* Fix an issue with transcoded subtitles on Firefox.
* Disallow transcoding online content for non-owners unless channels are shared.
* Don't start streaming transcode sessions when disk space is too low.
FIXES:
* Xbox 360 playback issues
* Apple TV playback issues with MP4 videos containing MP3 audio
* Prefer MP3 to AAC when transcoding for Apple TV
* Occasional failures moving items within a play queue
Donald Webster