[RESOLVED] Critical OS Software Upgrade - Region Restarts

[RESOLVED 11:30PM PDT, 19 October 2011] All maintenance this evening has been completed.

[POSTED 7:15PM PDT, 19 October 2011] Tonight’s round of upgrade work is underway.  During this session, regions on the LeTigre channel may experience extended downtimes.  We’ll keep you posted.