UpdateMasterRequest updates the master of the cluster.
Deprecated. The name of the Google Compute Engine zone
</compute/docs/zones#available>__ in which the cluster
resides. This field has been deprecated and replaced by the
name field.
The Kubernetes version to change the master to. Users may
specify either explicit versions offered by Kubernetes Engine
or version aliases, which have the following behavior: -
"latest": picks the highest valid Kubernetes version - "1.X":
picks the highest valid patch+gke.N patch in the 1.X version -
"1.X.Y": picks the highest valid gke.N patch in the 1.X.Y
version - "1.X.Y-gke.N": picks an explicit Kubernetes version
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-10-03 UTC."],[],[]]