New
Playback resume #2288
• Resume streams where you stopped last time
Downloader Enhancements #2149 
• Use Storage Access Framework to store downloads on external SD-cards
• New mp4 muxer
• Optionally change the download directory before starting a download
• Respect metered networks 


Improved
• Removed gema strings #2295
• Handle (auto)rotation changes during activity lifecycle #2444
• Make long-press menus consistent #2368