The Z3 machine family is generally available in Standard clusters running for GKE 1.25 and later

## Feature The Z3 machine family is generally available in Standard clusters running for GKE 1.25 and later. You can select this family by using the `--machine-type` flag when creating a cluster or node pool. The following limitations apply: * Node auto-provisioning for Z3 is supported in 1.29 and later. * GKE Autopilot is supported in 1.29 and later. * Z3 machines are gracefully terminated during host maintenance.