Besides further bug-fixing and updates of existing components (if possible/available):
Add possibility to change the Button-Mapping for each Emulator/Game seperately in Options
Add Super Mario War
Add Video Previews
Add better support for graphic cards (to use full power of AMD/nvidia GPUs)
Add DraStic (Nintendo DS Emulator)
Add ReDream (Dreamcast Emulator)
Add PCSX2 (Playstation 2 Emulator)
Add Citra (Nintendo 3DS Emulator)
Add RPCS3 (Playstation 3 Emulator)
I would also like to thank all of the people, that work on batocera.linux (mainly nadenislamarre), you are doing an absolutely fantastic job! Keep up the good work 👍 ☺