### Duolingo Incident History

#### Incident on July 19, 2026
- **17:46 EDT**  
  **Resolved** - This incident has been resolved.
- **17:18 EDT**  
  **Investigating** - We are currently investigating this incident.

#### Incident on July 19, 2026
- **16:18 EDT**  
  **Resolved** - This incident has been resolved.
- **15:58 EDT**  
  **Investigating** - We are currently investigating this incident.

#### Incident on July 18, 2026
- **11:23 EDT**  
  **Resolved** - This incident has been resolved.
- **10:29 EDT**  
  **Investigating** - We are currently investigating this incident.

#### Incident on June 9, 2026
- **15:16 EDT**  
  **Resolved** - This incident has been resolved.
- **15:08 EDT**  
  **Monitoring** - A fix has been implemented and we are monitoring the results.
- **15:00 EDT**  
  **Update** - We have identified the issue and are implementing a fix.
- **14:59 EDT**  
  **Identified** - The issue has been identified and a fix is being implemented.
- **14:44 EDT**  
  **Update** - We are continuing to investigate this issue.
- **14:43 EDT**  
  **Investigating** - We are investigating reports of issues with the Duolingo Android app.

#### Incident on May 27, 2026
- **13:55 EDT**  
  **Resolved** - This incident has been resolved.
- **12:22 EDT**  
  **Investigating** - We are investigating errors with video call and roleplay.

#### Incident on May 27, 2026
- **12:17 EDT**  
  **Resolved** - This incident has been resolved.
- **11:47 EDT**  
  **Investigating** - We are investigating errors with video call and roleplay.

#### Incident on May 26, 2026
- **17:21 EDT**  
  **Resolved** - This incident has been resolved.
- **16:36 EDT**  
  **Investigating** - We are currently investigating this incident.

#### Incident on May 20, 2026
- **16:10 EDT**  
  **Resolved** - This incident has been resolved.
- **15:47 EDT**  
  **Investigating** - We are currently investigating this incident.

#### Incident on April 9, 2026
- **12:07 EDT**  
  **Resolved** - This incident has been resolved.
- **11:48 EDT**  
  **Investigating** - We are currently investigating an issue starting video calls with Lily.

#### Incident on April 8, 2026
- **21:17 EDT**  
  **Resolved** - This incident has been resolved.
- **20:47 EDT**  
  **Investigating** - We are investigating issues with learners starting video calls with Lily.

#### Incident on March 4, 2026
- **20:08 EST**  
  **Resolved** - This incident has been resolved.
- **19:52 EST**  
  **Investigating** - We are currently investigating this issue.

#### Incident on February 11, 2026
- **18:30 EST**  
  **Resolved** - This incident has been resolved.
- **15:08 EST**  
  **Investigating** - We are investigating issues with leaderboards.

#### Incident on January 21, 2026
- **03:05 EST**  
  **Resolved** - This incident has been resolved.
- **02:46 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on January 20, 2026
- **16:58 EST**  
  **Resolved** - This incident has been resolved.
- **16:25 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on January 15, 2026
- **06:54 EST**  
  **Resolved** - This incident has been resolved.
- **06:41 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on January 14, 2026
- **16:24 EST**  
  **Resolved** - This incident has been resolved.
- **15:37 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on January 13, 2026
- **11:58 EST**  
  **Resolved** - This incident has been resolved.
- **11:23 EST**  
  **Identified** - The issue has been identified and a fix is being implemented.

#### Incident on January 13, 2026
- **05:30 EST**  
  **Resolved** - This incident has been resolved.
- **05:18 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on December 21, 2025
- **09:58 EST**  
  **Resolved** - This incident has been resolved.
- **09:24 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on December 6, 2025
- **13:50 EST**  
  **Resolved** - This incident has been resolved.
- **13:49 EST**  
  **Update** - We are continuing to investigate this issue.
- **12:29 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on November 26, 2025
- **09:57 EST**  
  **Resolved** - This incident has been resolved.
- **09:37 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on November 20, 2025
- **12:46 EST**  
  **Resolved** - This incident has been resolved.
- **12:38 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on November 11, 2025
- **14:19 EST**  
  **Resolved** - This incident has been resolved.
- **13:34 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on November 6, 2025
- **07:39 EST**  
  **Resolved** - This incident has been resolved.
- **07:26 EST**  
  **Investigating** - We are currently investigating this incident.

#### Incident on November 5, 2025
- **10:34 EST**  
  **Resolved** - This incident has been resolved.
- **10:22 EST**  
  **Investigating** - We are currently investigating this incident.