We will have a scheduled maintenance window tonight from 7:00pm to 11:00pm PDT. The following changes will take place:

• 7:00pm PST (0300 UTC) getpersonas.com update. We’ll be updating getpersonas.com to pick up code updates (bug 547869). Duration 30 minutes.
• 7:00pm PST (0300 UTC) graphs.mozilla.org update. We’ll be updating graphs.mozilla.org to pick up code updates (bug 547899) . Duration 60 minutes.
• 8:00pm PST (0400 UTC) addons.mozilla.org update. We’ll be updating addons.mozilla.org to pick up code updates (bug 547917). Duration 60 minutes.

Please let me know if you have any reason why we should not proceed with this planned maintenance. As always, we aim to keep downtime to as little as possible, but unexpected complications can arise causing longer downtime periods than expected. All systems should be operational by the end of the maintenance window.

Feel free to comment directly if you see issues past the planned downtime.