Disable Elytra Outside The End

Firework rockets normally speed up a glider in flight. With this mod installed, boosting is blocked outside the dimensions named in the config file, so the End remains the only place where it works by default. The allowed dimension whitelist, the flight items that are affected and the warning messages can all be changed, and a configuration screen is available in singleplayer and on LAN through the Mod Menu integration.

The mod is server required and client optional: the server needs it to enforce the rule, and a player who lacks it can be kept from joining, which is set in the config. It requires Fabric API and YetAnotherConfigLib (YACL) on Fabric and NeoForge alike, and it is open source under the GNU Lesser General Public License v3.0 or later. Snapshot builds are published, and files exist for 1.21 – 26.3, with the latest for 26.3 dated 2026-04-08.

The author notes that a Spigot or Paper plugin version is not part of this project, and that newer builds are checked before a port is requested, since the mod's build process depends on deobfuscated code that has changed.