Developers should be aware of several breaking changes: the effectiveIdentity property in GoogleCloudAiplatformV1beta1Agent and the continuationToken property in GoogleCloudAiplatformV1beta1Candidate are now output-only and immutable. Additionally, the customMetadata property within GenaiVertexV1beta1FileCitation has changed its underlying type from a specific reference to a more generic object, which may impact strongly typed client implementations.
New capabilities include robust support for resuming long-running content generation via continuationToken fields added to GoogleCloudAiplatformV1beta1GenerateContentRequest, GoogleCloudAiplatformV1beta1Candidate, GenaiVertexV1beta1Interaction, and GenaiVertexV1beta1InteractionStatusUpdate. The GoogleCloudAiplatformV1beta1Candidate also gains a CONTINUATION finish reason. You can now retrieve rich contentMetadata (citations, grounding sources) alongside generated content in GoogleCloudAiplatformV1beta1SchemaPromptSpecStructuredPrompt. Other enhancements include tileSmoothing for improved video super-resolution, a DISABLED network egress mode for GenaiVertexV1beta1EnvironmentConfigEgressRule, and customer-managed encryption keys (CMEK) support for GoogleCloudAiplatformV1beta1AgentAnomalyDetectionScope.
