WordPress Mu upgrade scheduled for 9/8, 5pm

WordPress Mu 2.8.4 is primarily a bug fix release that also helps to refine the new administrator backend introduced in the 2.7 branch.

If you’re already used to WordPress 2.7, there’s not a lot that’ll surprise you in 2.8.4. This isn’t a huge change and we don’t expect a significant amount of downtime (if any).