Basin Generation Fix 1.0 [1.21.1] is a release file of the Minecraft data pack Basin Generation Fix (Datapack), made for Minecraft 1.21.1. It was published on September 18, 2026 and is 0.4 MB in size. For the full description, screenshots and every other version, visit the Basin Generation Fix (Datapack) data pack page.
How to install: Put the .zip into the datapacks folder of your world (.minecraft/saves/<world>/datapacks) and run /reload. No mods needed.
