GitHub Changelog

@GHchangelog

The official GitHub Changelog feed. Your source for new releases, improvements, security updates, and fixes across GitHub products.

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github.blog/changelog/

Joined April 2018

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GitHub Changelog
@GHchangelog
Oct 2
Stateless GitHub App installation tokens are now the default, improving token issuance speed and API reliability. • Tokens now about 520 characters long but keep permissions, scope, expiration, and APIs unchanged
Stateless GitHub App installation tokens rolled out - GitHub Changelog
From github.blog
GitHub Changelog
@GHchangelog
Oct 2
Request Copilot code reviews via REST and GraphQL APIs with customizable effort levels. • Balanced effort level is now the default for all new and existing repos and orgs.
Copilot code review: API support and new default effort level - GitHub Changelog
From github.blog
1
GitHub Changelog
@GHchangelog
Oct 2
Selected Copilot models are deprecated as of October 2, 2026, with suggested alternatives provided. • Update workflows to supported models like Gemini 3.8 Flash or Kimi K3
Selected models in GitHub Copilot deprecated - GitHub Changelog
From github.blog
1
GitHub Changelog
@GHchangelog
Oct 2
The SecurityAdvisory GraphQL API now includes five new fields and two filters to access more advisory data without using the REST API.
New fields for SecurityAdvisory GraphQL API - GitHub Changelog
From github.blog
GitHub Changelog
@GHchangelog
Oct 2
Confidential comments can now be added to repository security advisories, visible only to users with write access. • Comments are clearly marked and hidden from reporters or collaborators without write access.
Confidential comments on repository security advisories - GitHub Changelog
From github.blog
2