(2026-R46) Version updates

Note: Your clusters might not have these versions available. Rollouts are already in progress when we publish the release notes, and can take multiple days to complete across all Google Cloud zones.

• The following versions are now available in the Stable channel:
• 1.34.12-gke.1011000
• 1.35.8-gke.1796000
• 1.36.4-gke.1391002
• 1.36.4-gke.1495002
• 1.36.4-gke.1495003
• 1.36.4-gke.2046002
• 1.36.4-gke.2046003
• Clusters in this channel running the listed minor version have new general auto-upgrade targets. GKE can upgrade control planes and nodes to the following new versions with this release:
• GKE upgrades clusters to the following new patch versions if no minor version upgrade is available, or if the cluster has maintenance exclusions or other factors preventing minor version upgrades:
• 1.36 to 1.36.4-gke.1391002