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.2250000 cos-117-18613-534-36 cos-117-18613-534-36 release notes

1.31.14-gke.1634000 cos-117-18613-534-36 cos-117-18613-534-36 release notes

1.32.13-gke.1147000 cos-117-18613-534-24 cos-117-18613-534-24 release notes

1.33.9-gke.1166000 cos-121-18867-381-24 cos-121-18867-381-24 release notes