# Chain - v1.0.63 ## Shutdown Crash Fix ### PLUGIN FIXES - **Shutdown crash** — Disabling the plugin no longer throws `IllegalPluginAccessException`. Command unregistration is now handled by the plugin lifecycle instead of being forced during shutdown. ### PLUGIN UPDATES - **Minimum supported version** is now `1.21.4`. ### INTERNAL UPDATES - Bumped **Paper API** to `1.21.11-R0.1-SNAPSHOT`. - Bumped **Java** target to `21`. - Bumped **CommandAPI** to `11.2.0`. - Bumped **Chain-Paper** to `1.0.63`.