New changelog entry for read-only Actions cache feature
A new changelog entry was added on June 26, 2026 announcing a read-only Actions cache for untrusted triggers feature tagged with "actions" and "supply chain security". This is a documentation-only update to the GitHub Actions changelog with no impact on the API itself.
Alert history
- Informational
New changelog entry for read-only Actions cache feature
A new changelog entry was added on June 26, 2026 announcing a read-only Actions cache for untrusted triggers feature tagged with "actions" and "supply chain security". This is a documentation-only update to the GitHub Actions changelog with no impact on the API itself.
- Informational
New GitHub Actions changelog entry added
A new changelog entry titled "More control over your GitHub-hosted runners" was added to the GitHub Actions changelog (dated Jun 25, 2026). This is a documentation/changelog update that does not affect any API endpoints, fields, or SDK functionality.
- Informational
New changelog entry: Actions steps can run in parallel
A new changelog entry dated June 25, 2026 was added announcing that "Actions steps can now be run in parallel." This is a documentation/changelog update with no impact on the GitHub Actions API itself or existing integrations.
- Informational
GitHub Actions changelog updated with RHEL runner preview announcement
A new changelog entry was added announcing Red Hat Enterprise Linux runner images in public preview (dated Jun 25, 2026). This is a documentation-only change that does not affect the GitHub Actions API itself or any integration behavior.
- Informational
New GitHub Actions changelog entry published (Jun 18)
A new changelog entry was published on June 18, 2026 announcing "Control who and what triggers GitHub Actions workflows". The entry includes tags for
actionsandsupply-chain-security, but the diff only shows HTML markup structure without revealing the actual feature details or API changes. - Informational
New changelog entry for safer pull_request_target defaults
A new changelog entry was added for June 18, 2026 announcing safer
pull_request_targetdefaults for GitHub Actions checkout. This is a documentation update to the changelog page and does not change any API behaviour or endpoints. - Informational
New changelog entry: Minimum version enforcement timeline for self-hosted runners
A new changelog entry was added on June 12, 2026, announcing the retirement of minimum version enforcement timeline for self-hosted runners. This is a changelog update documenting a feature lifecycle change—no API behavior change for current integrations, but informational for teams managing self-hosted GitHub Actions runners.
- Informational
New changelog entry: Immutable subject claims for OIDC tokens
A new changelog entry was added for April 23, 2026 documenting an improvement to GitHub Actions OIDC tokens regarding immutable subject claims. This is a documentation update to the changelog and does not reflect an API behaviour change.
- Informational
New changelog entry: GitHub Actions concurrency groups queue increase
A new changelog entry was added for May 7, 2026 announcing that GitHub Actions concurrency groups now allow larger queues. This is a documentation-only change that informs users of a platform improvement but does not alter API endpoints, parameters, or response schemas.