Yes the there will be enchantment. The Update 1.8.2 will released for Xbox around the middle of September.
Enchanting won't be in 1.8.2 it will be in the 1.9.3 or whatever update it is. 1.8.2 has Endermen, Silverfish, and cave spiders. It has stone bricks, stone stairs, stone slabs, and some other blocks. Sprinting might be added in this update. If not the next update. They're fixing a few bugs with redstone and general ingame bugs. Scheduled to be released anytime from August 15th - September 15th.
I never said it WOULD be added in 1.8.2 I just said that the 4JStu twitter (The one I linked to) said they MIGHT add it in with a few other things.