We only have infos about crafting from cbt1,..there was only 6 professions in it, but the devs stated before CB-s that there will be 10 altogether. Either they dropped 4/merge them to 6, or not planning to add more, we dont know.
We know that theyve modified a lots of things and added more crafting content in the game when cb2 started, but we have no infos on that whatsoever, we only have 1 cbt1 overview article about it.
Translation by Jameinkaiser
Enhancting is kinda included in Handiwork which operates with wooden materials and gems.
Again, these are cbt1 infos, but we dont really have any new infos since then.
The one you saw on videos is called Inscribing, you only need an inscriber kit from vendor to salvage-upgrade your weps with different stones.
//i dont like that theyve decreased the difficulty of gathering/crafting///