v1.6.1 is a release file of the Minecraft mod Origins++ for Fabric, made for Minecraft 1.18.1, 1.18.2, 1.19. It was published on June 24, 2022 and is 1 MB in size. For the full description, screenshots and every other version, visit the Origins++ mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.