OptiFine on Twitter: "Website is back up, and broken capes should be fixed. There is also a new "Banners" tab where you can view the most popular OptiFine banner cape designs currently.
5 White Optifine Cape Designs! (Best Minecraft Capes) - YouTube
How to steal someone's Optifine cape design and use it? | Hypixel - Minecraft Server and Maps
Capes - OptiFine documentation
I recently got an Optifine cape, and found this user on the official Optifine Discord pull up this cape. Does anyone know how to edit the cape to this degree, and does
5 Optifine Cape Designs - Cool Optifine Capes - Black and White Capes - YouTube