- Added 3 new armour variants - the sage, the battlemage and the warlock - each in the 8 elemental varieties
- Added resplendent thread, crystal silver plating and ethereal crystalweave, used to upgrade regular armour into class armour
- Added the new armour upgrades to loot tables
- Added recipes for the new armour to JEI, along with info pages for the 3 upgrade items
- Added advancements for the new armour classes
- Removed legendary wizard armour
- Removed arcane seal of protection
- Removed the 'legendary' advancement
- Modifies the bookshelf model and blockstate to choose a texture dynamically based on the book item
- Changes bookshelf slots to accept all books from wizardry and vanilla minecraft by default
- Adds a couple of hooks to allow addons to register their own book items and model textures
- Adds a config option to allow modpack makers to add more book items