通过Copilot中断某些型号的使用

2026年8月10日，UTC时间19:48至20:49期间，GitHub Copilot用户看到可用模型列表不完整。在此期间，服务可能仅返回一个模型，而非完整目录。尝试使用该缩短列表中缺失模型的请求失败，并出现“模型未找到”错误。使用可用模型的Copilot请求未受影响。此问题不影响数据驻留（Proxima）环境中的客户。<br /><br />该问题是由于模型数据发布方式的变更所致，我们的系统无法正确读回这些数据，并回退到了有限的默认列表。<br /><br />我们在UTC时间20:49缓解了该事件，并在21:50部署了修复程序以防止立即复发。我们正在增加验证和重试保障措施，以确保模型数据在提供前得到验证。<br /><br />对于由此造成的不便，我们深表歉意。

原文On August 10, 2026, between 19:48 UTC and 20:49 UTC, GitHub Copilot users saw an incomplete list of available models. During this window, the service could return as few as one model instead of the full catalog. Requests that tried to use a model missing from that shortened list failed with a "model not found" error. Copilot requests that used an available model were not affected. This did not affect customers on data-residency (Proxima) environments.<br /><br />The issue was caused by a change to how model data was published, which our systems could not read back correctly and fell back to a limited default list.<br /><br />We mitigated the incident by 20:49 UTC and deployed a fix to prevent immediate recurrence by 21:50 UTC. We are adding validation and retry safeguards so that model data is verified before it is served.<br /><br />We apologize for the disruption.

我们已部署并验证了修复方案，以防止问题立即复发。我们将开展额外工作，以限制未来此类故障的发生。

原文We have deployed and validated the fix to prevent immediate reoccurrence. We will be performing additional work to limit these kinds of failures in the future.

该问题已在所有受影响环境中得到缓解。我们目前正在部署修复程序以防止问题再次发生。修复程序部署完成后，我们将提供进一步更新。

原文The issue has been mitigated across all affected environments. We are currently deploying on a fix to prevent reoccurrence. We will provide another update once the fix has been deployed.

故障已缓解。我们正在监控以确保稳定性。

原文The degradation has been mitigated. We are monitoring to ensure stability.

我们目前正在调查部分Copilot用户在访问某些模型时遇到的问题。受影响的用户在使用特定模型时可能会遇到错误或功能降级。我们正在积极修复，并将有更多信息时提供更新。

原文We are currently investigating reports of some Copilot users experiencing issues accessing certain models. Affected users may see errors or degraded functionality when attempting to use specific models. We are actively working on a fix and will provide updates as we have more information.

我们正在调查部分GitHub服务性能受影响的相关报告。

原文We are investigating reports of impacted performance for some GitHub services.