Retool outage, 20 August 2026
React App Builder Sandbox Installs May Fail to Install Dependencies
- Started
- Resolved
- 20 Aug 2026, 23:20 UTC (after 5 h 54 min)
- Impact
- Major
- Affected
- New app builder, Self Hosted On-Premise
Last update from Retool
This incident is resolved. Images with the fix are out: 4.0.12-stable 4.43.0-edge Our minimum release age for React app builder dependencies is 5 days, so this incident will self-resolve for any self-hosted deployments that don't upgrade on August 24th, by 7am PST. All currently affected self-hosted versions: stable: 4.0.0 - 4.0.11 edge: 4.1, 4.9, 4.16, 4.19, 4.23, 4.27, 4.31, 4.35, 4.40
Is Retool down now?
This page is the record of one past incident. For the live status, see Is Retool down right now? - it reads the official status page every 2 minutes.