[NeoForge] 1.21.1-v10.5.9 is a release file of the Minecraft mod Colorful Hearts for NeoForge, made for Minecraft 1.21, 1.21.1. It was published on July 30, 2025 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Colorful Hearts mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
