productivetrees-26.1.2-1.3.1.jar is a release file of the Minecraft mod Productive Trees for NeoForge, made for Minecraft 26.1.2. It was published on September 9, 2026 and is 14.3 MB in size. For the full description, screenshots and every other version, visit the Productive Trees mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.