October 5, 2026 · Google CloudFeature
Z3 machine types support Hyperdisk Balanced HA, external IPv6 in Preview
Generally available: Z3 machine types that have 8 to 44 vCPUs can use Hyperdisk Balanced High Availability volumes to synchronously replicate data across two zones.
For more information, see About Hyperdisk Balanced High Availability.
Preview: External IPv6 addresses are now supported for Standard Tier. For more information, see IPv6 subnet ranges.
Text from the Google Cloud release notes, licensed under CC BY 4.0. Source: Google Cloud release notes.