Notice history

Resolved
February 10, 2026 at 5:13 PM
Resolved
February 10, 2026 at 5:13 PM
After investigation of this incident, it was determined that configurations in iBoss are causing this problem. Tech teams should reach out to iBoss for support in resolving this issue.
Identified
February 09, 2026 at 6:23 PM
Identified
February 09, 2026 at 6:23 PM
Some users whose computers or browsers use iBoss are experiencing suddenly closing tabs. To remedy this issue, your site administrator may need to make configuration changes to iBoss for your school. We recommend contacting iBoss directly for support.
Investigating
February 06, 2026 at 3:00 PM
Investigating
February 06, 2026 at 3:00 PM
CommonLit is currently closing on Chromebooks. We are currently investigating this incident. Reach out to help@commonlit.org if you need assistance printing PDFs of lessons.

Completed
January 14, 2026 at 4:13 AM
Completed
January 14, 2026 at 4:13 AM
Our updates are complete and traffic is being served to users normally. Thank you for your patience.
In progress
January 14, 2026 at 4:00 AM
In progress
January 14, 2026 at 4:00 AM
Maintenance is now in progress
Planned
January 14, 2026 at 4:00 AM
Planned
January 14, 2026 at 4:00 AM
At 11pm ET on January 13th we will perform a scheduled upgrade on the CommonLit platform. During this time there will be a brief period where our application will not be reachable and lessons will be unavailable. We will provide updates as we perform and complete the maintenance.

Completed
December 26, 2025 at 2:30 AM
Completed
December 26, 2025 at 2:30 AM
Our upgrades are completed and normal service has been restored. Thank you for your patience!
In progress
December 26, 2025 at 2:00 AM
In progress
December 26, 2025 at 2:00 AM
Maintenance is now in progress
Planned
December 26, 2025 at 2:00 AM
Planned
December 26, 2025 at 2:00 AM
On December 25th at 9pm ET we will be performing some infrastructure upgrades on CommonLit's systems. We expect service to be disrupted for approximately 30 minutes. Thank you for your patience.

CommonLit - Notice history