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GitHub: Incident with Copilot Agent Sessions impacting CCA/CCR

MinorStatus: resolvedStarted Resolved (6 min)1 updatewww.githubstatus.com (opens in new tab)

Timeline of updates

  1. resolved

    On February 25, 2026, between 15:05 UTC and 16:34 UTC, the Copilot coding agent service was degraded, resulting in errors for 5% of all requests and impacting users starting or interacting with agent sessions. This was due to an internal service dependency running out of allocated resources (memory and CPU). We mitigated the incident by adjusting the resource allocation for the affected service, which restored normal operations for the coding agent service. We are working to implement proactive monitoring for resource exhaustion across our services, review and update resource allocations, and improve our alerting capabilities to reduce our time to detection and mitigation of similar issues in the future.

From GitHub’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.

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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, started 2026-02-25 16:38 UTC, resolved after 6 min, 1 update(s).

Title
Incident with Copilot Agent Sessions impacting CCA/CCR
Vendor
GitHub
Date
URL
https://rewindex.com/company/github/incidents/l1bt9psnsqpg

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