Inside the entrance to the Artificer Workshop explorer area, there are two identical crafting devices called "Cannith Reforging Stations". Among other things I found the recipies for the new Uniqe Set Bonuses. Here they Are.
~Tinker's Finesse~
Includes: Tinker's Gloves, Tinker's Goggles
~Magewright's Expertise~
Includes: Magewright's Cloak, Magewright's Spectales
~Fabricator's Ingenuity~
Includes: Fabricator's Bracers, Fabricator's Gauntlets
~Alchemist's Lore~
Includes: Alchemist's Pendant, Alchemist's Crown
*Note*
Each item in each set has it's own unlock recipe.
Enjoy,
~Nim