UPDATE: 6/2/2016 15:26 PM EDT We encountered an infrastructural problem during the upgrade, which prevented all accounts from being upgraded. We've decided to push the deployment back until Monday, June 6th. We apologize for any inconvenience this may have caused. FogBugz will remain at version 8.15.872 until the next deploy.
On June 2nd, 2016, we'll be upgrading FogBugz On Demand to version 8.15.930. We will upgrade accounts gradually from 0700 ET to 1200 ET. We do not expect any downtime during this window.