Optifine Cape Editor allows you to change your Optifine cape without having to change to a higher version that supports the new cape changes.
Install with Sk1er Mod Installer
Click here to install via Sk1er Mod Installer. If you do not have the installer, visit https://sk1er.club/installer to learn more.
Click on a Minecraft version below in order to download the mod and place the file in your mods directory
1.7.10 (Optifine Cape Editor - Dec 26, 2019)
The initial release for Optifine Cape Editor