v1.128.0

1.128.0 (2025-11-18)

Features

• GenAI Client(evals) - Add pass_rate to AggregatedMetricResult and calculate it for adaptive rubric metrics. (1f1f67e)
• GenAI SDK client - Support build options in Agent Engine GCS Deployment. (28499a9)
• GenAI SDK client - Support build options in Agent Engine source-based Deployment. (f7e718f)
• GenAI SDK client(multimodal) - Support Assemble feature on the multimodal datasets. (2195411)

Bug Fixes

• Fix the change runner behavior back to sync function in streaming_agent_run_with_events (e9d9c31)
• GenAI Client(evals) - fix eval visualizations in Vertex Workbench (c3abe51)
• GenAI Client(evals) - Reformat codebase 1. Remove duplicated code in _evals_utils and _evals_metric_loader 2. Keep metric utils in _evals_metric_loader and data util in _evals_utils (5f3c655)

v1.127.0

1.127.0 (2025-11-11)

Features

• Reenable VertexAiSession for streaming_agent_run_with_events (d3b12d5)

Bug Fixes

• Forward reference resolution in Pydantic schema generation. (0013865)
• GenAI Client(evals): Long traces do not scroll (3a99664)

Documentation

• Add vertexai.types module to generated docs (fc83569)

v1.126.1

1.126.1 (2025-11-06)

Bug Fixes

• Add telemetry enablement env for agent engines deployed using module (e64ff28)

v1.126.0

1.126.0 (2025-11-05)

Features

• Default to "unspecified" for telemetry enablement (3ca65cb)
• GenAI Client(evals) - Add loading agent info util function (acb6cab)
• GenAI Client(evals): Add warning message when tool usage is empty for tool_use_quality (531d223)

Bug Fixes

• Populate missing auth_id for _init_session into adk session.state (37fa3ce)

v1.125.0

1.125.0 (2025-11-04)

⚠ BREAKING CHANGES

• Switch tracing APIs in preview AdkApp.
• Switch cloudtrace.googleapis.com to telemetry.googleapis.com for tracing API.

Features

• Add reservation affinity support to preview BatchPredictionJob (c8f38a0)
• Add support for Vertex Express Mode API key in AdkApp (05834cb)
• Add the identity type option for the agent engine and add effective identity to the resource (bf1851e)
• Alow VertexAiSession for streaming_agent_run_with_events (13faa27)
• GenAI Client(evals) - Add retry to predefine metric (9a46e67)

Bug Fixes

• GenAI Client(evals) - Change dataset visualization table to fixed to prevent horizontal expansion. (7a5a066)
• GenAI Client(evals) - Remove requirement for agent_info.agent in create_evaluation_run in Vertex AI GenAI SDK evals. (d02a7da)
• GenAI Client(evals) - Support direct pandas DataFrame dataset in evaluate() (a917122)
• Revert: Alow VertexAiSession for streaming_agent_run_with_events (7c8c218)

Miscellaneous Chores

• Release 1.125.0 (d344858)
• Switch cloudtrace.googleapis.com to telemetry.googleapis.com for tracing API. (c81f912)
• Switch tracing APIs in preview AdkApp. (27ef56b)

v1.124.0

1.124.0 (2025-10-30)

⚠ BREAKING CHANGES

• GenAI SDK client - Enabling new data driven prompt optimization for prompts from Android API by passing

Features

• GenAI SDK client - Enabling new data driven prompt optimization for prompts from Android API by passing (4216790)

Bug Fixes

• GenAI Client(evals) - Apply sync function for agent run (8a20349)
• GenAI Client(evals) - Support EvaluationDataset output from run_inference as input dataset in create_evaluation_run in Vertex AI GenAI SDK evals (741c6ad)
• GenAI Client(evals) - Update send online eval service request default value and avoid None value (09bf9a9)

Miscellaneous Chores

• Release 1.124.0 (35ac4c5)

v1.123.0

1.123.0 (2025-10-29)

Features

• Add initial support for Python v3.14 (4618729)
• Add more attributes to OTel resource for ADK tracing (5aaa60e)
• Add Python 3.13 Kokoro run config (57d2709)
• Add support for app input in AdkApp template (10ca56f)
• Add support of google-cloud-storage v3 dependency (85cbb75)
• Disable prompt/response content in ADK spans if telemetry env is set (be5d1f5)
• GenAI Client(evals) - Add agent data to EvaluationRun show in Vertex AI GenAI SDK evals (d62afc3)
• GenAI SDK client - add context management to AsyncClient (8075e60)
• GenAI SDK client - Enabling zero-shot prompt optimization for prompts from Android API by passing optimization_target=vertexai.types.OptimizeTarget.OPTIMIZATION_TARGET_GEMINI_NANO in the config (92d8b2a)
• GenAI SDK client (Multimodal Dataset) - Create a multimodal dataset from Big Query. (d4e211d)
• GenAI SDK client(memory): Add extracted memories to MemoryRevision resources (2267d58)
• GenAI SDK client(memory): Add filter to RetrieveMemories (2267d58)
• GenAI SDK client(memory): Add Memory Topic labels to Memory (de941a6)
• GenAI SDK client(multimodal) - Add get/update/list/delete to multimodal datasets. (34996a2)
• GenAI SDK client(multimodal) - Add public get/update/delete methods to multimodal datasets. (6737a70)
• Support Inline Source Deployment in Agent Engine (9ae5f35)

Bug Fixes

• Allow both camelCase and snake_case in _StreamRunRequest (6a6674d)
• Clone agent_framework attribute in ModuleAgent.clone() (81f8c40)
• GenAI Client(evals) - fix hallucination visualization (a52da0b)
• GenAI Client(evals) - fix visualization (67f9099)
• GenAI SDK client - Fix log showing how to get an Agent Engine. Positional arguments are not allowed. (0fc74de)
• Remove unnecessary pandas import from multimodal datasets preview module. (5dd51a2)

Documentation

• Add docstring for classes and fields that are not supported in Gemini or Vertex API (cd99635)
• Add docstring for enum classes that are not supported in Gemini or Vertex API (db364ab)

v1.122.0

1.122.0 (2025-10-21)

Features

• Add STZ support for Endpoint.deploy and Model.deploy (preview). (7dd2629)
• Add support for Python v3.13 (db286c4)
• Add support for telemetry env enablement and logging setup in default instrumentor. (a26171c)
• Allow Memory Revisions to be disabled (cf0948f)
• Disable request/response content in custom ADK spans on Agent Engine in case there's no explicit consent (dc5dcc7)
• GenAI Client(evals) - Add create_evaluation_set and create_evaluation_item methods to Vertex AI GenAI SDK evals (83553a9)
• GenAI Client(evals) - Add evaluation_df input support to create_evaluation_run method in Vertex AI GenAI SDK evals (7a1262b)
• GenAI Client(evals) - Add inference_configs to create_evaluation_run method in Vertex AI GenAI SDK evals (5b5e6bd)
• GenAI Client(evals) - Add labels to EvaluationRun in Vertex AI GenAI SDK evals (67cf80b)
• GenAI Client(evals) - Add metrics to create_evaluation_run method in Vertex AI GenAI SDK evals (ce35218)
• GenAI Client(evals) - Add agent eval data converter evals (cd61c86)
• GenAI Client(evals) - Add Detailed View to show method for EvaluationRun for Vertex AI GenAI SDK evals (dc16065)
• GenAI Client(evals) - Register hallucination and tool_usage_quality metrics for agent eval (7ae013e)
• GenAI Client(evals) - Update agent eval evaluation report dashboard (e2aa3eb)
• GenAI SDK client - Add TTL support for Agent Engine Code Execution (9d139eb)
• GenAI SDK client: Add async Memory and Memory Revisions methods (55b7c23)
• GenAI SDK client(evals) - Add agent run in run_inference (8b9ed04)
• GenAI SDK client(evals) - Add predefined metrics for Gecko text-to-image and text-to-video evaluations (b05e5b3)
• GenAI SDK client(evals) - Update evaluate function to enable agent_info (d13b230)
• GenAI SDK client(evals) Send agent eval request to EvaluateInstance (87ea594)
• Support TTL (per Memory Bank and per-request) for Memory Revisions (cf0948f)

Bug Fixes

• GenAI Client(evals) - Support multiple metrics in Detailed View show method for EvaluationRun for Vertex AI GenAI SDK evals (3ac82ea)
• GenAI SDK (prompts) - Fix bug where passing encryption_spec to prompts.create raised an error (f0a4a00)

v1.121.0

1.121.0 (2025-10-15)

⚠ BREAKING CHANGES

• remove deprecated transfer_to_agent parameter

Features

• A new message ScaleToZeroSpec is added (62ea30a)
• Add additional proto fields and GenerateFetchAccessToken API (62ea30a)
• Add aspect_ratio and image_config for v1 version (62ea30a)
• Add aspect_ratio and image_config for v1beta1 version (62ea30a)
• Add async methods for Sessions and Session Events (ac6e0b4)
• Add JAILBREAK as a new Prompt block reason in PredictionService (62ea30a)
• Add JAILBREAK category to SafetySettings for prediction service (62ea30a)
• Add JAILBREAK category to SafetySettings for prediction service (62ea30a)
• Add labels field for Predict API for Imagen use case (v1beta and v1) (62ea30a)
• Add ListOperations partial success flag (62ea30a)
• Add ListOperations unreachable resources (62ea30a)
• Add matching engine deployment tier parameter and new shard size (ffe9cde)
• Add resource attributes and GenAI instrumentation to default instrumentator in ADK VAE template (f0dc877)
• Add support for Inline source based deployment (62ea30a)
• Add support for Inline source based deployment (62ea30a)
• Add support for Python 3.14 (62ea30a)
• GenAI SDK client - Update input handling inside code execution sandbox (9a452cc)
• GenAI SDK client(evals) Update data model for agent evaluation (4ca9fcc)
• Initial implementation of the SDK for Memory Revisions (b91b63c)
• Support for explicitly providing class_methods in Agent Engine config. (af8c898)
• Updated Observability GenAI data format converter for JSONL (00e57de)

Bug Fixes

• Adding google internal import rule for vertex service to adk app (0d1240e)

Miscellaneous Chores

• Release 1.121.0 (8b2eed8)
• Remove deprecated transfer_to_agent parameter (71a7832)

v1.120.0

1.120.0 (2025-10-08)

Features

• Add ability to use existing sessions for streaming_agent_run_with_events calls. (0a369ea)
• Add DeploymentTier enum to DeployedIndex (89a26c1)
• Add labels field for Predict API for Imagen use case (v1beta) (89a26c1)
• Auto-generated CL for //google/cloud/aiplatform:aiplatform_v1_public_proto_gen (89a26c1)
• Expose PSC for CustomModel (d02099c)
• GenAI Client(evals) - Add get_evaluation_set and get_evaluation_item methods to Vertex AI GenAI SDK evals (7757886)
• GenAI Client(evals) - Add show method for EvaluationRun class in Vertex AI GenAI SDK evals (0c932b9)
• Migrate vertex ai session service to use agent engine sdk (b72df1c)
• Migrate vertex_ai_session_service to use Agent Engine SDK (55b54a2)
• Migrate vertex_ai_session_service to use Agent Engine SDK (03772e2)

Bug Fixes

• GenAI Client(evals) - Parse user defined rubrics correctly to LLM metric (64b0665)

Documentation

• Fix Sessions SDK docstrings (0077bde)