Source code

The complete source code of these versions of Lua is available for browsing:

5.5 · 5.4 · 5.3 · 5.2 · 5.1 · 5.0 · 4.0

To get a copy of the code of the latest release, visit the download page; or go directly to the download area for all releases.

Last update: Tue Sep 22 18:35:45 UTC 2026