Old Growth Forest.zip is an alpha file of the Minecraft data pack Old Growth Forest, made for Minecraft 26.1. It was published on March 24, 2026 and is 0.1 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Old Growth Forest 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.
