We are planing to do a Tracker upgrade (with new features including API V3 and some integrations) tomorrow, Saturday Jan 23, at 5:30pm PST. We expect the upgrade to take under two hours.

Also, Engine Yard will be performing some maintenance and upgrades our hardware cluster on Sunday, from 10:00am to 1:00pm PST.

Sorry for the inconvenience. If you need access to your project data during the downtime, we recommend you export your project(s) beforehand:

http://www.pivotaltracker.com/help#howcaniexportstoriesfrommyproject

Also, as a reminder, the first version of the API (V1) will be disabled as part of tomorrow’s release. More information on that here.