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

• 7:00pm PST (0300 UTC) labs.mozilla.com updates. We’ll be updating labs.mozilla.com to pick up code updates (bug 469210). No downtime expected.
• 7:30pm PDT (0300 UTC) ) MDC / developer.mozilla.org updates. We’ll be updating developer.mozilla.org to pick up code updates (bug 471945). No downtime is expected.

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 in those bugs if you see issues past the planned downtime.