Patch 10.1 has introduced a whole new set of Infusions for Crafted Gear. Half of these Infusions are used on Rare Quality items, while the other half are used on Epic Quality items. While the recipes have been available since the start of Patch 10.1, some of the items required to craft them are not available until Season 2 starts.
New Enchanted Crests
In Patch 10.1, there have been 4 new Infusions of Power introduced that can be crafted by Enchanters.