Just unzip and run (since the app isn't signed, Windows Defender will likely require you to choose "more info," then "run anyway"). Not sure which one to download? Try 64-bit.

New features

• The taskbar can now be resized! (#14)
  • When the taskbar is on the top or bottom, making it larger adds rows (#928, thanks @Avid29!)
  • When the taskbar is on the left or right, it can be made wider (#962)
  • You can resize the taskbar while it is unlocked, or from the Properties window
• Added a System Vista theme (#718)

Improvements

• When switching virtual desktops, the taskbar will now show the correct windows (#131)
• Hidden files and folders will no longer unintentionally be shown in Quick Launch (#856)
• Holding the shift key while middle-clicking a task now performs the opposite action to what is configured (#966)
• Fixed Explorer crash loop after restarting Explorer while RetroBar is running on Windows 11 (#457)
• Fixed RetroBar behaving improperly after restarting Explorer (#96, thanks @MKKNinetyTwo!)
• Fixed RetroBar crashing if the log file can't be created (#523)
• Updated translations:
  • Croatian (hrvatski) (#952, thanks @som3rando!)
  • German (Deutsch) (#823 and #954, thanks @uDEV2019!)
  • Hungarian (magyar) (#825, thanks @56k-modem!)
  • Polish (polski) (#868, thanks @starleaf-luna!)
  • Russian (русский) (#867 and #948, thanks @aeiouaeiouaeiouaeiouaeiouaeiou!)
  • Spanish (español) (thanks @xoascf!)
  • Turkish (Türkçe) (#834, thanks @mutoyoru!)