Cave-Ins_Release_v1.3-1.21.5+.zip is a release file of the Minecraft data pack Cave-Ins, made for Minecraft 1.21.5, 1.21.8, 1.21.7, 1.21.6, 1.21.9-snapshot. It was published on August 5, 2025 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Cave-Ins 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.
