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GitHub Copilot: Incident with Git Operations, API Requests and Issues
Timeline of updates
- resolved
On April 28th, 2025, between 4AM and 11AM UTC, ~0.5% of customers experienced HTTP 500 or 429 responses for raw file access (via the GitHub website and APIs). Additionally, ~0.5% of customers may have seen slow pull request page loads and increased timeouts in the GraphQL API. The incident was caused by queueing in serving systems due to a change in traffic patterns, specifically scraping activity targeting our API. We have adjusted limits and added flow control to systems in response to the changing traffic patterns to improve our ability to prevent future large queueing issues. We’ve additionally updated rate limiting unauthenticated requests to reduce overall load, more details are here: https://github.blog/changelog/2025-05-08-updated-rate-limits-for-unauthenticated-requests/ (opens in new tab)
From GitHub Copilot’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
Archive proof
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on www.githubstatus.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by GitHub Copilot, started 2025-04-28 08:03 UTC, resolved after 3.1 h, 1 update(s).
- Title
- Incident with Git Operations, API Requests and Issues
- Vendor
- GitHub Copilot
- Date
- URL
- https://rewindex.com/company/github-copilot/incidents/7lbnm9mg6549
GitHub Copilot profileRecent GitHub Copilot incidentsAll outages on April 28, 2025GitHub Copilot in April 2025MarkdownJSON