6.6.0 (2026-04-14)

Features

• A new field evaluation_run is added to message .google.cloud.aiplatform.v1beta1.EvaluateDatasetRun (adee1ec)
• A new field inference_generation_config is added to message .google.cloud.aiplatform.v1beta1.EvaluationConfig (adee1ec)
• Add AskContexts and AsyncRetrieveContexts APIs to VertexRagService (adee1ec)
• Add AskContexts and AsyncRetrieveContexts APIs to VertexRagService (adee1ec)
• Add custom memory id field to create memory v1beta1 (adee1ec)
• Add custom session id field to create session v1 (adee1ec)
• Add custom session id field to create session v1beta1 (adee1ec)
• Add image_spec to Reasoning Engine public protos (adee1ec)
• Add image_spec to Reasoning Engine public protos (adee1ec)
• Add new embed_content_config to message EmbedContentRequest (adee1ec)
• Add new embed_content_config to message EmbedContentRequest (adee1ec)
• Add raw_event field to event proto v1 (adee1ec)
• Add raw_event field to event proto v1beta1 (adee1ec)
• Add transcription fields to Session Service (adee1ec)
• RagMetadata and RagDataSchema concepts and Batch API definitions added for Preview (adee1ec)
• Update the schema proto for the RagChunk with file_id and chunk_id to align with the vertex_rag_data.proto (adee1ec)