[1.20.1-1.19.0]-1.5.0-forge is a release file of the Minecraft mod OptiFine Checker for Forge, made for Minecraft 1.19.3, 1.19.4, 1.19.2, 1.20.1, 1.19.1, 1.19. It was published on July 9, 2022 and is 0 MB in size. For the full description, screenshots and every other version, visit the OptiFine Checker mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.