BigQuery Connection API API Changes — Google Cloud Radar Real-time pre-release intelligence and changelog for Google BigQuery Connection API. Tracked from Google Discovery Service. https://google-cloud-radar.com/services/bigquery-connection-api/atom.xml 2026-11-10T00:00:00Z Google Cloud Radar https://github.com/max-ostapenko/google-cloud-radar ⚠️ [BREAKING] Breaking: Service Account IDs Read-Only; Private Connectivity for AWS/Azure https://google-cloud-radar.com/changes/2026-11-10-bigqueryconnection-v1 2026-11-10T00:00:00Z 2026-11-10T00:00:00Z The `serviceAccountId` fields in `AwsAccessRole` and `AzureProperties` are now read-only, a breaking change. New `serviceDirectoryService` fields enable private network connections to AWS and Azure via Cross-Cloud Interconnect. Cross-Cloud Caching for External Connections https://google-cloud-radar.com/changes/2026-09-30-bigqueryconnection-v1 2026-09-30T00:00:00Z 2026-09-30T00:00:00Z BigQuery connections to AWS, Azure, and Salesforce Data Cloud now support an optional cross-cloud caching feature. This can improve query performance and reduce network egress costs for external data sources. TLS Configuration for BigQuery Connections https://google-cloud-radar.com/changes/2026-07-26-bigqueryconnection-v1 2026-07-26T00:00:00Z 2026-07-26T00:00:00Z BigQuery connections now support granular TLS configuration, including support for Private PKI and custom CA certificates. Flexible Connector Parameters and Authentication https://google-cloud-radar.com/changes/2026-05-28-bigqueryconnection-v1 2026-05-28T00:00:00Z 2026-05-28T00:00:00Z BigQuery connections now support arbitrary, connector-specific configuration and authentication parameters via a new map-based schema.