Data and AI releases

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Dependabot alerts will pause on inactive repositories

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Starting December 8, 2026, GitHub will archive Dependabot alerts for repositories with no activity in the past year. Alerts are automatically restored if the repository becomes active again or if security configurations enforce them.

Security

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Also shipped Nov 10, 2026GitHub in November 2026 →

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Dependabot version updates support Agent Package Manager

You can now keep your AI agent skills, prompts, and instructions up to date with Dependabot version updates for Agent Package Manager (APM) . Dependabot opens pull requests to update supported git dependencies declared in apm.yml and regenerates apm.lock.yaml when it’s present. This support covers version updates, not security updates.

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CodeQL 2.27.3 adds Python 3.15 features and JSON data extensions

CodeQL is the static analysis engine behind GitHub code scanning, which finds and remediates security issues in your code. We’ve recently released CodeQL 2.27.3 . It supports new Python 3.15 language features, adds JSON syntax for data extensions, adds C23 bit-precise integers, and includes accuracy improvements across languages.

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Dependabot now supports Python 3.15

You can now upgrade your projects to Python 3.15 and keep receiving Dependabot updates. Support for Python 3.15 is available to all github.com users and will be included in GitHub Enterprise Server 3.24. For the full list of ecosystems that Dependabot supports, see Dependabot supported ecosystems and repositories .

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GitHub Desktop adds short-lived authentication tokens

When you sign in to GitHub Desktop 3.6.10 or later, eligible accounts can now use short-lived, automatically refreshing authentication tokens. Short-lived access tokens reduce how long a leaked token can be used. Desktop automatically refreshes them for GitHub API requests and Git operations, keeping token renewal out of your everyday workflow.

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Security risk assessments include repository protection status

The GitHub code security risk assessment and secret risk assessment now show whether findings are in protected or unprotected repositories, helping you identify where to extend your security coverage. Organization admins and security managers can start an assessment by going to Assessments under their organization’s Security tab.

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