Deprecation of cvss field in security advisories API

The cvss field for GitHub security advisories in the REST and GraphQL APIs will be deprecated in favor of the new cvss_severities field. cvss will be removed from the REST API on April 1, 2025, and removed from the GraphQL API on October 1, 2025.

Join the discussion within GitHub Community.

Starting on April 28th, 2025, GitHub will implement a new limit of 100,000 repositories on the total number of repositories per owner for both user accounts and organizations.

We’re committed to keeping our platform safe and secure while delivering the experiences you expect. By capping repository ownership, we’re preventing slowdowns on administrators as well as ensuring the health of our infrastructure to provide a smooth and secure environment for all users. You can find more about the degraded performance large accounts can face exceeding 100,000 repositories in our documentation about repository limits.

Notification process

When an account surpasses 50,000 repositories, a banner noting the approaching limit will appear. Additionally, administrators will receive email notifications, and the audit log will update every additional 5,000 repositories created.

Temporary exemptions

For accounts at or nearing the 100,000-repository limit, GitHub will provide information on temporary exemptions and offer guidance on reducing repository counts. If you require more than 100,000 repositories, you can distribute ownership across multiple organizations, maintaining seamless operations.

Additional resources

The stale repos action that was launched in 2023 is designed to help organizations identify and report on repositories with no activity.

For further details and guidance on navigating these changes, please visit our documentation.

Or you could join the discussion in GitHub Community.

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Header introducing GPT-4o Copilot model

What’s changing

The GPT-4o Copilot model released in preview last month and updated this month now provides code completions for all Copilot users. This model delivers higher quality suggestions and improved latency.

Getting ready

No additional action is required if you’re on the latest version of the GitHub Copilot extension for VS Code, Visual Studio, or JetBrains. If you’re on an older version of the GitHub Copilot extension, the model will roll out to you in the coming days. Updating your extension will ensure quicker access.

Retirement of GPT-3.5 Turbo based model

Over the coming days, your code completion experience will switch to GPT-4o Copilot. The GPT-3.5 Turbo based copilot-codex model, which was the previous model, will no longer be available.

Your feedback

Thank you to the tens of thousands of developers who used this new model in preview. Please continue to share your feedback directly and in the GitHub Community!

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