# Render: Docker builds failing with status 415

- Impact (vendor’s label): major
- Status: resolved
- Started: 2021-05-04 20:42 UTC · Resolved: 2021-05-05 00:00 UTC · Duration: 3.3 h
- Updates: 1
- [Vendor status page: https://status.render.com/incidents/yf9lyrg01jvk](https://status.render.com/incidents/yf9lyrg01jvk)
- [Company: Render](https://rewindex.com/company/render.md)

## Timeline of updates

- **resolved** 2021-05-05 00:00 UTC: This has been resolved. The root cause was a Docker Hub incident: https://status.docker.com/pages/history/533c6539221ae15e3f000031. We have made changes that would mitigate the impact if a similar incident occurs in the future.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._


---
Canonical: https://rewindex.com/company/render/incidents/yf9lyrg01jvk · Markdown: https://rewindex.com/company/render/incidents/yf9lyrg01jvk.md · JSON: https://rewindex.com/api/v1/companies/render/incidents/yf9lyrg01jvk · Generated 2026-10-18T09:36:19.611Z