Rotten Flesh 2 Leather is a release file of the Minecraft data pack Rotten Flesh to Leather BUT it can be cooked in every furnace! (and campfire), made for Minecraft 1.21, 1.21.8, 1.21.5, 1.21.4, 1.21.1, 1.21.6, 1.21.3, 1.21.7, 1.21.2, 1.21.9, 1.21.10, 1.21.11. It was published on April 17, 2026 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the Rotten Flesh to Leather BUT it can be cooked in every furnace! (and campfire) 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.