Reminder: all production Firefox trees will be closed today from 10:00 AM EST (3:00 PM UTC) until 1:00 PM EST (6:00 PM UTC).
On Tue, Jan 20, 2026 at 2:11 PM Matt Boris <[email protected]> wrote: > Hello Firefox Developers, > > The Taskcluster team will be performing maintenance on Firefox CI this > Thursday, January 22nd, resulting in closing production Firefox trees > from 10:00 AM EST (3:00 PM UTC) until 1:00 PM EST (6:00 PM UTC). This > operation will improve the reliability of Firefox CI (Treeherder included). > > try will remain open and there may be minimal impact to it, starting at > 12:00 PM EST (5:00 PM UTC). If around that time, some tasks seem stuck on > Treeherder, rerun them after the maintenance is complete. Similarly, if you > use Firefox CI directly on a Github repository (without Lando), you may > have to rerun tasks or close and reopen pull requests. > > If you have any questions or concerns, please reach out to us in > #firefox-ci-proj > <https://mozilla.enterprise.slack.com/archives/C030SPMMYQN>. I will > follow up to this email with a day-of reminder, as well as when the > maintenance is complete. > > > Best regards, > > Matt Boris > > Taskcluster Engineer > -- You received this message because you are subscribed to the Google Groups "[email protected]" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/a/mozilla.org/d/msgid/dev-platform/CAGBnsoOY2NHgTAN2N0%2BX8us50NMtf%3Dzqzai33nRY617bwyQoBA%40mail.gmail.com.
