polymer-bundled-0.12.1+1.21.5-rc2.jar is a release file of the Minecraft mod Polymer for Fabric, Quilt, made for Minecraft 1.21.5-Snapshot. It was published on March 24, 2025 and is 1.8 MB in size. For the full description, screenshots and every other version, visit the Polymer mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
