Security: This release includes new GKE versions that use updated Container-Optimized OS images.

This release includes new GKE versions that use updated Container-Optimized OS images. These updated images are cumulative, incorporating security fixes from all Container-Optimized OS versions released since the previous GKE release.

To identify the specific vulnerabilities that were resolved in each updated Container-Optimized OS image, see the Security release notes for that image. The following table includes links to the release notes for each updated Container-Optimized OS image:

GKE version Container-Optimized OS version Details

1.30.14-gke.2558000 cos-117-18613-613-5 cos-117-18613-613-5 release notes

1.31.14-gke.1967000 cos-117-18613-613-7 cos-117-18613-613-7 release notes

1.33.12-gke.1059000 cos-121-18867-381-125 cos-121-18867-381-125 release notes

1.35.5-gke.1057000 cos-125-19216-395-7 cos-125-19216-395-7 release notes

1.36.0-gke.2459000 cos-129-19506-120-64 cos-129-19506-120-64 release notes