Release Date
Texture Mixer add-on: one row per mob. Pick each mob's pack and see every ETF variant, baby and EMF model in animated 3D.
Mix your resource packs on 1.7.10 - 1.12.2: sword from one pack, axe from another, hotbar from a third. PvP-friendly, OptiFine aware.
Mix your resource packs: pick which pack wins for every block, item, mob, GUI texture, particle and sound, with live 3D previews.