A simple mod that integrates Woodwalkers with Iron's Spells 'n Spellbooks.
With this mod, you'll need to use a new evocation spell called Shapeshifting to transform into other creatures. The spell also requires and consumes experience from the player.
Currently only supports Forge 47.3.33 with Minecraft 1.20.1
Use the new spell called Shapeshifting while targeting an entity to unlock its shape:
preview-1.mp4
You'll need to use the spell on an entity at least once in other to shapeshift. Unlocking a new shape requires XP, depending on the spell level.
preview-2.mp4
After a new shape is unlocked you can use the spell without a targer to shapeshift to your second shape. Using the spell like this doesn't require XP.