A new build (22018) has been deployed to the beta realms. It is a very small one with a lot of balancing and small fixes. This however is a good sign, as the changes read like Legion is getting finished soon.
- As already stated in the Professions Q&A you now need 1x Blood of Sargeras to upgrade crafted gear with Obliterum
- Some new insignias were added for boosting reputation with every Legion faction, like Greater Dreamweaver Insignia or Greater Court of Farondis Insignia
- The achievements Glory of the Legion Hero and Legion Dungeon Hero are now correctly implemented. First one needs to be done on Mythic, the second one can be done through dungeon finder
You can check all of the balancing changes over at mmo-champion.com.