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Copilot Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Oct 7, 2025

No incidents reported today.

Oct 6, 2025

No incidents reported.

Oct 5, 2025

No incidents reported.

Oct 4, 2025

No incidents reported.

Oct 3, 2025
Resolved - This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.
Oct 3, 03:47 UTC
Update - This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.
Oct 3, 03:47 UTC
Update - The upstream provider is implementing a fix. Services are recovering. We are monitoring the situation.
Oct 3, 03:04 UTC
Update - We’re seeing degraded experience across Anthropic models. We’re working with our partners to restore service.
Oct 3, 02:42 UTC
Investigating - We are investigating reports of degraded performance for Copilot
Oct 3, 02:41 UTC
Oct 2, 2025
Resolved - Between October 1st, 2025 at 1 AM UTC and October 2nd, 2025 at 10:33 PM UTC, the Copilot service experienced a degradation of the Gemini 2.5 Pro model due to an issue with our upstream provider. Before 15:53 UTC on October 1st, users experienced higher error rates with large context requests while using Gemini 2.5 Pro. After 15:53 UTC and until 10:33 PM UTC on October 2nd, requests were restricted to smaller context windows when using Gemini 2.5. Pro. No other models were impacted.

The issue was resolved by a mitigation put in place by our provider. GitHub is collaborating with our provider to enhance communication and improve the ability to reproduce issues with the aim to reduce resolution time.

Oct 2, 22:33 UTC
Update - We have confirmed that the fix for the lower token input limit for Gemini 2.5 Pro is in place and are currently testing our previous higher limit to verify that customers will experience no further impact.
Oct 2, 22:26 UTC
Update - The underlying issue for the lower token limits for Gemini 2.5 Pro has been identified and a fix is in progress. We will update again once we have tested and confirmed that the fix is correct and globally deployed.
Oct 2, 17:13 UTC
Update - We are continuing to work with our provider to resolve the issue where some Copilot requests using Gemini 2.5 Pro return an error indicating a bad request due to exceeding the input limit size.
Oct 2, 02:52 UTC
Update - We are continuing to investigate and test solutions internally while working with our model provider on a deeper investigation into the cause. We will update again when we have identified a mitigation.
Oct 1, 18:16 UTC
Update - We are testing other internal mitigations so that we can return to the higher maximum input length. We are still working with our upstream model provider to understand the contributing factors for this sudden decrease in input limits.
Oct 1, 17:37 UTC
Update - We are experiencing a service regression for the Gemini 2.5 Pro model in Copilot Chat, VS Code and other Copilot products. The maximum input length of Gemini 2.5 prompts been decreased. Long prompts or large context windows may result in errors. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.

Other models are available and working as expected.

Oct 1, 16:49 UTC
Investigating - We are investigating reports of degraded performance for Copilot
Oct 1, 16:43 UTC
Oct 1, 2025
Sep 30, 2025

No incidents reported.

Sep 29, 2025
Resolved - On September 29, 2025, between 17:53 and 18:42 UTC, the Copilot service experienced a degradation of the Gemini 2.5 model due to an issue with our upstream provider. Approximately 24% of requests failed, affecting 56% of users during this period. No other models were impacted.

GitHub notified the upstream provider of the problem as soon as it was detected. The issue was resolved after the upstream provider rolled back a recent change that caused the disruption. GitHub will continue to enhance our monitoring and alerting systems to reduce the time it takes to detect and mitigate similar issues in the future.

Sep 29, 19:12 UTC
Update - The upstream model provided has resolved the issue and we are seeing full availability for Gemini 2.5 Pro and Gemini 2.0 Flash.
Sep 29, 19:12 UTC
Update - We are experiencing degraded availability for the Gemini 2.5 Pro & Gemini 2.0 Flash models in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.

Other models are available and working as expected.

Sep 29, 18:40 UTC
Investigating - We are currently investigating this issue.
Sep 29, 18:39 UTC
Resolved - On September 29, 2025 between 16:26 UTC and 17:33 UTC the Copilot API experienced a partial degradation causing intermittent erroneous 404 responses for an average of 0.2% of GitHub MCP server requests, peaking at times around 2% of requests. The issue stemmed from an upgrade of an internal dependency which exposed a misconfiguration in the service.

We resolved the incident by rolling back the upgrade to address the misconfiguration. We fixed the configuration issue and will improve documentation and rollout process to prevent similar issues.

Sep 29, 17:33 UTC
Update - Customers are getting 404 responses when connecting to the GitHub MCP server. We have reverted a change we believe is contributing to the impact, and are seeing resolution in deployed environments.
Sep 29, 17:28 UTC
Investigating - We are currently investigating this issue.
Sep 29, 16:45 UTC
Sep 28, 2025

No incidents reported.

Sep 27, 2025

No incidents reported.

Sep 26, 2025

No incidents reported.

Sep 25, 2025

No incidents reported.

Sep 24, 2025
Resolved - Anthropic reported degraded Claude Opus 4 and 4.1 through their status page. We were seeing this affect our model(s) performance, where we activated the relevant warning messages directing users to try other models. This was resolved after an hour on Anthropic's end, and shortly after we saw recovery, returning to our baseline success rate.
Sep 24, 09:18 UTC
Update - Between around 8:16 UTC and 8:51 UTC we saw elevated errors on Claude Opus 4 and Opus 4.1, up to 49% of requests were failing. This has recovered to around 4% of requests failing, we are monitoring recovery.
Sep 24, 09:16 UTC
Investigating - We are currently investigating this issue.
Sep 24, 09:08 UTC
Resolved - Between 20:06 UTC September 23 and 04:58 UTC September 24, 2025, the Copilot service experienced degraded availability for Claude Sonnet 4 and 3.7 model requests.

During this period, 0.46% of Claude 4 requests and 7.83% of Claude 3.7 requests failed.

The reduced availability resulted from Copilot disabling routing to an upstream provider that was experiencing issues and reallocating capacity to other providers to manage requests for Claude Sonnet 3.7 and 4.
We are continuing to investigate the source of the issues with this provider and will provide an update as more information becomes available.

Sep 24, 00:26 UTC
Update - The issues with our upstream model provider have been resolved, and Claude Sonnet 3.7 and Claude Sonnet 4 are once again available in Copilot Chat, VS Code and other Copilot products.

We will continue monitoring to ensure stability, but mitigation is complete.

Sep 24, 00:26 UTC
Update - We are experiencing degraded availability for the Claude Sonnet 3.7 and Claude Sonnet 4 model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.

Other models are available and working as expected.

Sep 23, 22:22 UTC
Investigating - We are investigating reports of degraded performance for Copilot
Sep 23, 22:22 UTC
Sep 23, 2025