GitHub
2026-04-03
GitHub added organization-level runner controls for Copilot cloud agent development environments. Copilot cloud agent tasks now start on GitHub Actions, and orgs can control which runners are used instead of relying only on the default GitHub-hosted runner.
2026-02-26
GitHub Actions’ macOS 26 runner image is now generally available for GitHub-hosted runners, moving out of public preview.
2026-02-05
GitHub Actions’ early February 2026 update adds custom runner autoscaling, broadens security controls to all users, and provides early access to new Windows and macOS runner images.