The difference between these and other resource packs / vanilla?

This resource pack backports spawn eggs to look like in 1.21.5, but also making them all smaller (like the standard egg) to make them more "cute" and consistent while still having all the details of their corresponding mob.

All 82 mobs (including the Breeze, Bogged, Armadillo, Creaking and Happy Ghast).

Working on mobs from other mods.

Note

Versions previous 1.21.5 changes textures and 3D models and item models, so they can't use the color tint of their mob and make them look darker and ugly.

Versions 1.21.5 and above only changes the textures, since now it uses an item texture for every spawn egg, instead of just using different color tints.