[NEO_FORGE] 1.21.3-1.1.1 is a release file of the Minecraft mod Mar Mar's Rotten Planks & Logs for NeoForge, made for Minecraft 1.21.3. It was published on October 4, 2026 and is 0.7 MB in size. For the full description, screenshots and every other version, visit the Mar Mar's Rotten Planks & Logs mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
