Larger World Icons

This modification removes the artificial limitations present in the standard version of Minecraft. In the original game, the world icon size cannot exceed 64×64 pixels, and its encoded format must fit within a string limited to just 32,767 characters.

With this mod, you can use much larger images, provided the 1:1 aspect ratio is maintained. The text string length limit is increased to 65,535 characters, making it possible to use 128×128 pixel images in most situations.

It's important to note that for correct operation, the modification needs to be installed on both the client and server.