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.2579000 cos-117-18613-675-37 cos-117-18613-675-37 release notes

1.32.13-gke.2268000 cos-117-18613-675-37 cos-117-18613-675-37 release notes

1.33.13-gke.1462000 cos-121-18867-528-36 cos-121-18867-528-36 release notes

1.35.7-gke.1150000 cos-125-19216-532-62 cos-125-19216-532-62 release notes

1.37.0-gke.1173000+preview cos-129-19506-299-60 cos-129-19506-299-60 release notes