Dungeons And Dragons Online: DDO Hotfix: Thursday, July 26th, 2007 - 7am-1pm EST

This in from the launcher and the official forums:

All worlds *(except Risia) will be offline Thursday, July 26th, between 7am and approximately 1pm EST for a hotfix.

This update will fix issues with the LFM and Inventory interfaces. Complete patch notes will be posted when the hotfix is complete.

We apologize for the inconvenience, and thank you for your patience.