The US servers will come down at 7AM PT June 30th to apply a small hotfix and address a few outstanding issues. Downtime is anticipated to be approximately two hours. Players may notice the following changes:
DC Universe Online Marketplace is now Live! Check out brand new items like the Proto-Repair Bot and Vault Ticket Packs! Whether you want to fix your gear on the go or make extra trips to the vault, open up your PDA and head to the Marketplace today!
Further improvements to PS3 client stability which should reduce freezing.
Players should no longer be stuck in combat while playing the PvP Legends Batcave map.
Post can be found here.
http://forums.station.sony.com/dcuops3/posts/list.m?topic_id=25564