4.0.0+1.21.10 is a release file of the Minecraft mod Combat+ Core for Fabric, Quilt, made for Minecraft 1.21.9, 1.21.10. It was published on October 16, 2025 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the Combat+ Core mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
