Minecraft 26.1 through 26.1.2 (one JAR). Built on 26.1.2. Requires Java 25+ and Fabric API.
Install: Download oldschooljail-1.1.0.jar below and place it in your server's mods folder.
For Minecraft 1.21.2–1.21.11, use v1.0.5 on the 1.21.X branch.
Full Changelog: v1.0.5...v1.1.0
Full Changelog: v1.0.5...v1.1.0