Duolingo incident

Duolingo is experiencing increased errors

Critical Resolved View vendor source →

Duolingo experienced a critical incident on September 1, 2025 affecting Duolingo, lasting 40m. The incident has been resolved; the full update timeline is below.

Started
Sep 01, 2025, 01:32 AM UTC
Resolved
Sep 01, 2025, 02:12 AM UTC
Duration
40m
Detected by Pingoru
Sep 01, 2025, 01:32 AM UTC

Affected components

Duolingo

Update timeline

  1. investigating Sep 01, 2025, 01:32 AM UTC

    We are currently investigating this incident.

  2. resolved Sep 01, 2025, 02:12 AM UTC

    This incident has been resolved.