: On mobile devices, these launchers allowed games to bypass certain system restrictions.
: Version 1.3.1 was a milestone that focused heavily on reducing CPU and RAM usage, as noted in the Java Edition 1.3.1 release notes . Security Warning LauncherSU 1.3.1.zip
In the early 2010s, "SU" (SuperUser) launchers were frequently used in the Android and PC gaming communities to: : On mobile devices, these launchers allowed games
If you can tell me or what you want to achieve with it (e.g., modding an old version, running a specific server), I can give you more targeted advice. : On mobile devices