3.1.1 for 1.21.9-1.21.10 is a release file of the Minecraft mod Round's Custom Paintings for Fabric, Quilt, made for Minecraft 1.21.9, 1.21.10. It was published on June 1, 2026 and is 1 MB in size. For the full description, screenshots and every other version, visit the Round's Custom Paintings mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.