The restarts that hit the realms this morning fixed a variety of issues that have been dependent on a realm reset. Most of these have been small, but several related to the ability to change the outposts that you build around Draenor. Not everything is getting solved, however.
Community Manager Lore hopped on the forms last night and tossed out two important bullet points about the fixes, and what players should avoid. The note is as follows:
We've been working on a solution to the issues with swapping buildings that some players have reported. [Today's] restarts will fix several issues, but there are two outstanding issues that will have to be corrected in a future hotfix. In the meantime, we want to make sure players are aware of the issues so that you can avoid them.
Alliance players who changed outpost buildings in Spires of Arak prior to tomorrow's restarts will not be able to access the new building's questline.
Horde players who change outpost buildings in Talador will be unable to change their building a second time. The gold cost will be charged, but the building will instantly revert back.
Aside from those two issues, we believe the fix applied with tomorrow's restarts will resolve all other issues with changing outpost buildings. The outstanding issues will be fixed as soon as possible.