Real-time pre-release intelligence and changelog for Google Dataproc Metastore. Tracked from Google Discovery Service. https://google-cloud-radar.com/services/dataproc-metastore/atom.xml 2026-09-23T00:00:00Z Google Cloud Radar https://github.com/max-ostapenko/google-cloud-radar https://google-cloud-radar.com/changes/2026-09-23-metastore-v1beta 2026-09-23T00:00:00Z 2026-09-23T00:00:00Z

Dataproc Metastore now exposes `LakehouseProxyConfig` for managing phased migrations to Lakehouse Iceberg REST Catalogs. This new configuration and its properties are read-only, which is a breaking change for any clients attempting to write to them.

https://google-cloud-radar.com/changes/2026-09-23-metastore-v1alpha 2026-09-23T00:00:00Z 2026-09-23T00:00:00Z

The Metastore v1alpha API introduces Lakehouse proxy configuration for phased namespace migrations. The new 'lakehouseProxyConfig' field in the Service schema and its sub-properties are now explicitly read-only, which is a breaking change.

https://google-cloud-radar.com/changes/2026-09-23-metastore-v1 2026-09-23T00:00:00Z 2026-09-23T00:00:00Z

Dataproc Metastore introduces new Lakehouse proxy routing capabilities for phased migrations to Iceberg REST Catalogs. The new `LakehouseProxyConfig` and its properties are now officially read-only, which is a breaking change if you were previously attempting to configure them.

https://google-cloud-radar.com/changes/2026-09-16-metastore-v1beta 2026-09-16T00:00:00Z 2026-09-16T00:00:00Z

A breaking change in the Metastore v1beta API marks the MigrationSummary endTime field as read-only. The createTime field description has also been updated to clarify its role in the migration process.

https://google-cloud-radar.com/changes/2026-09-16-metastore-v1alpha 2026-09-16T00:00:00Z 2026-09-16T00:00:00Z

The MigrationSummary schema now marks endTime as read-only and redefines createTime to reflect the start of metadata reads.

https://google-cloud-radar.com/changes/2026-09-16-metastore-v1 2026-09-16T00:00:00Z 2026-09-16T00:00:00Z

The MigrationSummary schema has been updated with a new read-only endTime field and revised semantics for createTime.