Amazon Linux 2027 (AL2027) preview version 2027.0.20260903 release notes

These are the release notes for Amazon Linux 2027 (AL2027) preview version 2027.0.20260903.

AL2027 Preview

AL2027 is currently available for preview, for more information see the AL2027 User Guide. It is intended for evaluation and testing only and is not recommended for production workloads.

Release summary

This release is the first AL2027 preview release.

Security updates

For information on the CVEs addressed in this release, see the Amazon Linux Security Center (ALAS).
For visibility into the status of CVEs that haven't been addressed yet, see the Amazon Linux Security Center CVE Explorer.

Contact us

Important

If you want to report a vulnerability or have a security concern regarding AWS cloud services or open source projects, contact AWS Security using the Vulnerability Reporting page

We use GitHub issues to gather feedback about AL2027 and to track bug reports and feature requests. You can look at existing issues on GitHub to see whether your concern is already known. If it is not, open a new issue on GitHub.

If you only have questions about AL2027, start or join a discussion on GitHub. Feedback on AL2027 can also be provided through your designated AWS representative.

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Document Conventions

2027.0 release notes

All AL2027 packages