We're getting Patch 4.3 today and with it comes a decent amount of content related to professions. Epic gems are probably the biggest addition to the recipe pool - as well as one of the most anticipated profession upgrades. Armor professions are also getting updated versions of the crafted PVP gear. Inscription is getting one new glyph and some changes to other glyphs which may affect their popularity. And Enchanters will finally be able to shatter maelstrom crystals into heavenly shards.
Some unofficial changes that are supposed to be going into this patch are the unbinding of Chaos Orbs and a major shift in how Alchemy specialization changes are handled. There have also been some UI improvements made to Archaeology and the Auction House.
Last night we updated Crafter's Tome with all the new patch recipes that we were aware of. This includes the epic gem recipes, the new raid drop recipes and the new minor glyph for Scribes. I will continue to monitor for unofficial changes and additions as well.
The feature I'm most excited about is Transmogrification. Armor professions have a lot to offer players in the way of transmog gear and I am happy to provide! Over the past few months I've done a few posts that highlight crafted items for "mogging", here's a quick list of them:
Transmog for Leatherworking
Transmog for Tailors
Transmog for Blacksmith Part 1 & Part 2