From the EQ2 Forums:
All servers will come down November 12th, 2013 at 7:00 AM PT for an update to introduce the Tears of Veeshan expansion. Downtime is anticipated to be less than 5 hours and you can find update notes when posted in the Game Updateforum.
Time Zone Conversions
- PST: November 12 @ 7:00am~Noon
- EST: November 12 @ 10:00am~3:00pm
- GMT: November 12 @ 15:00~20:00
- CET: November 12 @ 16:00-21:00
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