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

1.31.14-gke.2233000 cos-117-18613-613-77 cos-117-18613-613-77 release notes

1.32.13-gke.1913000 cos-117-18613-613-77 cos-117-18613-613-77 release notes

1.33.13-gke.1101000 cos-121-18867-381-201 cos-121-18867-381-201 release notes

1.34.9-gke.1287000 cos-125-19216-395-138 cos-125-19216-395-138 release notes

1.36.0-gke.4681000 cos-129-19506-224-80 cos-129-19506-224-80 release notes