Previous incidents
October 2025 to December 2025
December 2025
- Thursday, December 11, 2025Incident affecting Duolingo Main Service2:49 PM – 5:24 PM
- Saturday, December 6, 2025Incident affecting Duolingo Main Service5:44 PM – 8:19 PM
- Wednesday, December 3, 2025Incident affecting Duolingo Main Service2:25 AM – 5:00 AM
- Tuesday, December 2, 2025Incident affecting Duolingo Main Service10:55 AM – 1:30 PM
- Monday, December 1, 2025Incident affecting Duolingo Main Service11:36 PM – 2:11 AM
- Monday, December 1, 2025Incident affecting Duolingo Main Service5:24 PM – 7:59 PM
November 2025
- Tuesday, November 25, 2025Incident affecting Duolingo Main Service10:14 AM – 12:49 PM
- Monday, November 24, 2025Incident affecting Duolingo Main Service9:50 PM – 12:25 AM
- Wednesday, November 12, 2025Incident affecting Duolingo Main Service2:00 AM – 4:35 AM
- Sunday, November 9, 2025Incident affecting Duolingo Main Service11:53 PM – 2:28 AM
- Friday, November 7, 2025Incident affecting Duolingo Main Service7:49 AM – 10:24 AM
October 2025
- Wednesday, October 29, 2025Incident affecting Duolingo Main Service3:43 AM – 6:18 AM
- Monday, October 27, 2025Incident affecting Duolingo Main Service8:12 PM – 10:47 PM
- Monday, October 20, 2025Incident affecting Duolingo Main Service11:22 PM – 1:57 AM
- Monday, October 20, 2025Incident affecting Duolingo Main Service6:49 AM – 11:59 AM
- Friday, October 17, 2025Incident affecting Duolingo Main Service3:52 PM – 6:27 PM
- Monday, October 13, 2025Incident affecting Duolingo Main Service1:47 AM – 4:22 AM
- Wednesday, October 8, 2025Incident affecting Duolingo Main Service11:00 AM – 11:30 AM
- Tuesday, October 7, 2025Incident affecting Duolingo Main Service11:54 PM – 12:24 AM
- Monday, October 6, 2025Incident affecting Duolingo Main Service8:48 PM – 9:18 PM
- Sunday, October 5, 2025Incident affecting Duolingo Main Service11:48 AM – 12:18 PM
- Saturday, October 4, 2025Incident affecting Duolingo Main Service3:48 PM – 4:18 PM
- Saturday, October 4, 2025Incident affecting Duolingo Main Service5:48 AM – 6:18 AM
- Friday, October 3, 2025Incident affecting Duolingo Main Service8:30 PM – 9:00 PM
- Friday, October 3, 2025Incident affecting Duolingo Main Service2:07 PM – 2:36 PM
- Wednesday, October 1, 2025Incident affecting Duolingo Main Service10:35 AM – 11:05 AM
- Wednesday, October 1, 2025Incident affecting Duolingo Main Service9:47 AM – 10:17 AM
- Wednesday, October 1, 2025Incident affecting Duolingo Main Service8:35 AM – 9:05 AM
- Wednesday, October 1, 2025Incident affecting Duolingo Main Service3:11 AM – 3:41 AM