I love how its said update in 2 hours and the 2 hour update is update in 2 more hours. I guess that they got bored of that and just switched to "they're being started" for the last almost 3 hours now.

The development pops up now and then during patches. I've seen it quite a bit actually usually right before the servers start to pop back online. It has nothing to do with the test servers, wrath, etc that I know of since I've seen it every extended downtime since pre-BC even. Just normal stuff as they're starting up servers.