LeanFPS: all versions and old releases

Free game optimizer for Windows 10 and 11.

1 versions of LeanFPS are listed here, from October 10, 2026 to the current 0.1.147. Each one links to the publisher’s own installer files.

Version	Date	Size	Files
0.1.147Latest	October 10, 2026	5.9 MB	64-bit EXE (Inno Setup) 5.9 MB

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