As of November 11, 2012, the PSUPedia and its affiliated wikis have made the transition to read-only mode. While edits can no longer be made, we hope you will continue to enjoy the data collected by the community for years to come!
From The PSUPedia
This article catalogs the history of updates that have occurred in Phantasy Star Universe from launch to present day. The dates given for each update reference the game's server time which follows Pacific Time.
Every 2-3 weeks, the servers will undergo a maintenance period during which any scheduled updates will be implemented. Maintenance always begins on Thursday at 11:00pm PT and ends on Friday, generally by 4:00am PT, though shorter and longer maintenance periods have occurred.
If you are interested in taking a glimpse at what to expect in future updates, please see our longterm schedule. The data compiled in this list is based on recent updates on the Japanese PC/PS2 servers which the local servers should receive in the coming months.