You must have Minecraft Forge installed. In TLauncher, select the version named "Forge 1.12.2" or "ForgeOptiFine 1.12.2" to automatically handle this. 2. Installation Steps
Locate and open the folder named mods . If it doesn't exist, you can create one manually. tlskincape_1.12.2-1.4.jar
Secure the tlskincape_1.12.2-1.4.jar file. It is often bundled automatically by TLauncher but can also be found on reputable modding sites. Open the Mods Folder: Open TLauncher. Click the Folder icon in the bottom right corner. You must have Minecraft Forge installed
Restart TLauncher and click "Enter the Game" using your Forge 1.12.2 profile. 3. Setting Up Your Skin/Cape TL Skin and Cape for Minecraft 1.21.4 - TLauncher tlskincape_1.12.2-1.4.jar