FirstLife v4.0-0.0.zip is a release file of the Minecraft data pack FirstLife (zLife Season 3), made for Minecraft 1.21.5, 1.21.8, 1.21.4, 1.21.3, 1.21.7, 1.21.6, 1.21.2. It was published on September 15, 2025 and is 0.4 MB in size. For the full description, screenshots and every other version, visit the FirstLife (zLife Season 3) 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.
