Thank you for using Backlog.

We are writing to inform you of an upcoming system maintenance and the concurrent end of support for certain features.

■ Schedule
Tuesday, October 20, 2026, 12:00 – 13:00 UTC　(Every Time Zone)

■ Affected Users
This maintenance applies only to spaces where this notice is displayed at the top of the dashboard.

■ Restricted Features
During the maintenance window, the Files, WebDAV, and Subversion features will be unavailable.

■ Impact on Users
Following...

Date: October 20, 2026
Time: 1:00 pm - 3:00 pm UTC

During this maintenance, a part of users may experience brief interruptions or intermittent errors when accessing Backlog.
We appreciate your patience and sincerely apologize for any inconvenience caused.

We posted the information on the dashboard of the affected space. Please sign in to your Backlog space and check the notification.

Date: October 22, 2026
Time: 1:00 pm - 3:00 pm UTC

During this maintenance, a part of users may experience brief interruptions or intermittent errors when accessing Backlog.
We appreciate your patience and sincerely apologize for any inconvenience caused.

We posted the information on the dashboard of the affected space. Please sign in to your Backlog space and check the notification.

Date: October 28, 2026
Time: 1:00 pm - 3:00 pm UTC

During this maintenance, a part of users may experience brief interruptions or intermittent errors when accessing Backlog.
We appreciate your patience and sincerely apologize for any inconvenience caused.

We posted the information on the dashboard of the affected space. Please sign in to your Backlog space and check the notification.