Outage in Duolingo

Streak Progress Display Issue

Resolved Major
September 13, 2025 - Started about 2 months ago - Lasted about 1 hour
Official incident page

Incident Report

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.
Components affected
Duolingo
Latest Updates ( sorted recent to last )
RESOLVED about 2 months ago - at 09/13/2025 08:46PM

This incident has been resolved.

INVESTIGATING about 2 months ago - at 09/13/2025 07:27PM

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.

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