LegacyFix

What is it?

LegacyFix is a utility made to patch old and misbehaving versions of Minecraft.

What does it patch?

It aims to patch all known issues with running legacy Minecraft.
As of now:

• ModLoader support for Java 9 and later
• Skins on versions that support them
• Crash on start with Indev and Infdev versions
• Crash due to broken controllers support with c0.0.14a to 1.2.5
• Gray screen on a1.1.1
• Online mode support
• Running Classic/Indev/Infdev versions on MacOS 10.7+
• Running versions before 13w16a with no dependency on Java AWT/Swing
• Flipped color channels on versions before 13w16a on Silicon Macs
• Unnatural clouds on AMD graphics
• Running Preclassic versions and c0.0.15a-c0.0.16a_02 on Java 5
• Sound on early Indev versions
• Joining servers with c0.0.15a
• Unnecessary duplicates of sound files and assets
• Offline saving in Classic versions

How can I use it?

TODO

What programs use it?

• BetaCraft Launcher V2