Once loaded into a world (Creative mode is easiest):
You likely have the wrong Minecraft folder. TLauncher uses a hidden .tlauncher directory. Double-check the path in TLauncher’s settings. Also, ensure you are running Forge, not Vanilla 1.12.2. jenny mod 1.12 2 download tlauncher
Search for the "Jenny Mod 1.12.2" .jar file. Most users find it on community forums or mod hosting sites. Ensure the file version matches your game version (1.12.2). Step 3: Access the Mods Folder Once loaded into a world (Creative mode is