Resolved after 1 hour 18 minutes, affecting Duolingo, on September 13, 2025.
A fix has been implemented and we are monitoring the results.
Affected components
Duolingo
Update timeline
- investigating Sep 13, 2025, 07:27 PM UTC
We are aware of an issue causing some learners’ streaks to appear reset or display incorrectly. Our team is actively investigating the cause and working to restore affected streaks.
- monitoring Sep 13, 2025, 08:40 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 13, 2025, 08:46 PM UTC
This incident has been resolved.
Your product runs on more than Duolingo
Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.
Amazon Web Services