1.4.0 for 1.21.2-1.21.7 is a release file of the Minecraft mod Round's Invisible Frames for Fabric, Quilt, made for Minecraft 1.21.5, 1.21.4, 1.21.3, 1.21.7, 1.21.6, 1.21.2. It was published on June 27, 2025 and is 0 MB in size. For the full description, screenshots and every other version, visit the Round's Invisible Frames mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.