v1.159.0

1.159.0 (2026-06-30)

⚠ BREAKING CHANGES

• datasets.assemble now returns tuple[str, Optional[bigframes.pandas.DataFrame]] (the BigQuery table id without the bq:// prefix, and the assembled table as a BigFrames DataFrame) instead of the BigQuery URI str. By default no DataFrame is loaded (load_dataframe=False): the second element is None, no BigQuery read is performed, and bigframes is not required. Pass load_dataframe=True to load the assembled table.

Features

• Add data_sharing_enabled_provider field (ModelProvider enum) to PublisherModelConfig (51c4d78)
• Add deprecation warning to vertexai.rag module in favor of agentplatform.Client().rag (9ffcbce)
• Add support for session TTL and expiration in Vertex AI session service (a2af300)
• GenAI client - Add upload_file method to RAG module (13b685b)
• GenAI client - Log operation name when RAG operation fails (e368858)
• GenAI SDK client(multimodal) - Return the assembled table as a DataFrame from datasets.assemble. (8e52bd2)
• Onboard Vertex Model Garden to GenAI Python SDK: Add list_models and list_deployable_models support (9cd63ab)

Bug Fixes

• Added safety checks in download_from_gcs (2f5c8f8)
• ai_platform: Black check (97ee94a)
• aiplatform: Safely parse bq:// URIs using removeprefix (97ee94a)
• feature_store: Safely parse bq:// URIs using removeprefix (97ee94a)
• Fix the async_stream_query method. Restore yield_parsed_json method lost during vertex -> agentplatform migration (2eb0fcb)
• GenAI client - Update RagFile.file_status.state to use correct enum (548d897)
• Google_auth_mock universe domain (35edd83)
• offline_store: Safely parse bq:// URIs using removeprefix (97ee94a)
• offline_store: Safely parse bq:// URIs using removeprefix (97ee94a)
• Redact python_spec version in replay tests (8bc007b)
• Resolve AttributeError by supporting both Pydantic and Protobuf AgentCard serialization (4c0c368)

Documentation

• Fix typos across docstrings (dd52cad)
• GenAI client - Update docstrings for RAG GenAI Module (9dbdc9c)

Miscellaneous Chores

• Release 1.159.0 (e17e0fc)

v1.158.0

1.158.0 (2026-06-16)

Features

• Add ReasoningEngineRuntimeRevisionService and update related fields in ReasoningEngine (b51f0f6)
• GenAI client - Add update_corpus and update_config methods to the RAG module (237c562)
• GenAI SDK client - Add import_files method to RAG client (a5c6095)
• Release ReasoningEngineExecutionService.CancelAsyncQueryReasoningEngine v1 API (b51f0f6)
• Release ReasoningEngineExecutionService.CancelAsyncQueryReasoningEngine v1beta1 API (b51f0f6)

Bug Fixes

• GenAI client - Make vertex_rag_store a required arg for client.rag.retrieve_contexts and make the tools arg in ask_contexts part of config (60b0f84)
• GenAI Client(evals) - Strip ADK-injected params from plain callable tools (551c5bd)
• Keeping the non-default version of the model resource (14a2265)

v1.157.0

1.157.0 (2026-06-09)

Features

• GenAI client - Add delete_file and delete_corpus methods to RAG module (4a594dd)
• GenAI SDK client(multimodal) - Add to_batch_job_source and get_batch_job_destination to MultimodalDataset (116b71c)
• GenAI SDK client(multimodal) - Implement create_from_gemini_request_jsonl in Datasets and AsyncDatasets classes. (6e51cdf)

Bug Fixes

• Mark async test properly (a35f155)
• Remove authorization handling from ADK preview template (cb12436)
• Verify dedicated endpoint predict_async TLS against the certifi CA bundle (3b3471a)

v1.156.0

1.156.0 (2026-06-03)

Features

• GenAI SDK client - add rag.create_corpus() method (a76a4b6)

Bug Fixes

• Update agent engine utils in vertex_ai and agentplatform to support python-a2a sdk 1.0 (2faf725)

v1.155.0

1.155.0 (2026-06-02)

Features

• Add Skill Registry GetSkillRevision and ListSkillRevisions to SDK (94cd20c)
• Add Skill Registry ListSkills and DeleteSkill to SDK (57097a3)
• Forward per-call http_options from AgentEngine.query family of methods. (e6818d3)
• GenAI client - Add retrieve_contexts and ask_contexts methods to RAG module (b90e084)
• GenAI SDK client - Add RAG module with list_corpora, get_corpus, get_file, list_files, and get_config methods (3bc2f58)

Bug Fixes

• Job state name print (be945df)
• Route Endpoint.predict_async via dedicated DNS when the endpoint is dedicated (b6a9652)
• Update authorization for streaming_agent_run_with_events (ae54eb5)
• Using location and project parsed from resource name if not provided (caa416a)

Documentation

• Add a warning that the autorater config is not applicable for predefined metrics in SDK (ad4284b)
• Corrected resource name format in docstrings for list sandbox methods. (1f32406)

v1.154.0

1.154.0 (2026-05-27)

Features

• Add new fields (027acc8)
• Add Skill Registry module to Vertex AI client - Get Skill method (df50ac0)
• Make skill_id a required parameter in skills.create (bc4be37)

Bug Fixes

• Fix flaky evaluation test failures caused by thread execution order (9f97738)
• Fix SkillRevision state enum in Python SDK (1585602)
• GenAI Client(evals) - Map legacy RubricMetric.GROUNDEDNESS to grounding_v1 (9770c31)

Documentation

• Add Skill Registry SDK docs to Google Cloud Gen AI Modules (9702599)
• Rename to agentplatform (8915d23)

v1.153.1

1.153.1 (2026-05-15)

Bug Fixes

• Remove google-genai version contraints (cf4f183)
• Remove SDK workaround for async_retrieve_contexts. (5aabd30)
• Relax google-genai dep to >= 2.0 (6a17fdc)

Miscellaneous Chores

• Release 1.153.1 (addbff6)

v1.153.0

1.153.0 (2026-05-14)

Features

• GenAI Client(evals) - Add red_teaming_config support for create_evaluation_run (657f379)
• Migrate Agent Engines, Evaluation, Prompt Management, and Skill features to agentplatform (74ec5e1)

Bug Fixes

• Inject agents map from agent_info into agent_data for create_evaluation_run (a4ffb67)

Documentation

• Add Skill Registry Python SDK section in README (9f8e24c)

v1.152.0

1.152.0 (2026-05-11)

Features

• Add GetSkillRevision and ListSkillRevisions methods in Vertex AI Skill Registry SDK (e4fdb7a)
• Add ListSkills and DeleteSkill methods in Vertex AI Skill Registry SDK (8578bfd)
• Add mTLS support for telemetry endpoint in adk.py. (7b0c995)
• Add Update Skill method for Vertex AI Skill Registry SDK (48f792b)
• GenAI Client(evals) - Add allow_cross_region_model support for create_evaluation_run (3ce4b02)

Bug Fixes

• Fix name collision on SandboxEnvironment.state by renaming enum to SandboxState (1f9c8e0)
• Remove sandbox_hostname from JWT payload. (ea87edc)
• Support multi-regional locations in vertexai.Client (2834b9b)

v1.151.0

1.151.0 (2026-05-07)

Features

• Add client for Vertex AI Skill Registry - Get Skill method (6f89fd3)
• Add Create Skill method for Vertex AI Skill Registry SDK (67097eb)
• Add RetrieveSkills semantic search method in Vertex AI Skill Registry SDK (f5909b2)
• Migrate rag to agentplatform (d947295)

Bug Fixes

• Disable bound token sharing check for this Vertex AI SDK code path: google3/third_party/py/google/cloud/aiplatform/vertexai/agent_engines/ (b234d9d)
• GenAI Client(evals) - fix reference column visualization for eval_result (42de11b)

Documentation

• Update Prompts sample in readme to use create_version (e50f375)