v1.52.0

1.52.0 (2026-04-30)

Features

• [Interactions] Add FileCitation.{custom_metadata,media_id,page_number} (a09716e)
• Add output_info to BatchJob (e337ba9)
• Add ImageResizeMode for GenerateVideos (e089fcb)
• Add new Gemini Deep Research agent models (88d7019)
• Add Vertex Dataset input and output options for batch jobs (612601d)
• interaction-api: Add grounding tool usage breakdown to Interaction Usage. (bc2f815)
• introduce enterprise and GOOGLE_GENAI_USE_ENTERPRISE (97adcd9)
• Replace the more ambiguous rate field with sample_rate. (d762b6e)

Documentation

• replace Vertex AI with Gemini Enterprise Agent Platform (84c1d43)
• update doc string to replace Vertex AI with Gemini Enterprise Agent Platform, update method error message to replace Vertex AI with Gemini Enterprise Agent Platform (previously known as Vertex AI), update converter error message to replace Vertex AI with Gemini Enterprise Agent Platform (c5aefa7)
• update Gemini Enterprise Agent Platform home page url (7b46a6f)

v1.51.0

1.51.0 (2026-04-16)

Features

• Add gemini-3.1-flash-tts-preview model to options (d9a5733)

Bug Fixes

• ResponseStream fails to parse error message and multi-line SSE data payloads (3a1cb22)

v1.50.0

1.50.0 (2026-04-14)

Features

• [Experimental] Add interactions support. (abc1ee4)
• Add "eu" as a supported service location for Vertex AI platform. (78e1bc1)
• Add Live Avatar new fields (8e8146a)
• Add webhook_config to batches.create() and models.generate_videos() (ac0e49e)

Bug Fixes

• fix broken javadoc by switching to dokka. (4b76baf)
• internal workflow change (b80b142)

v1.47.0

1.47.0 (2026-04-08)

Documentation

• Remove deprecated product recontext model samples from docstrings (6f73c4a)

v1.46.0

1.46.0 (2026-03-31)

Bug Fixes

• Fix service_tier enums. (d4641e4)

v1.45.0

1.45.0 (2026-03-28)

Features

• Add consent_audio and voice_consent_signature and AsyncSession.setup_complete (959c01b)
• Add labels field to Veo configs (86f235a)
• Add model_status to GenerateContentResponse (Gemini API only) (6c35249)
• Add part_metadata in Part (Gemini API only) (6c35249)
• Add service tier to GenerateContent. (5f61a16)
• genai: add TURN_INCLUDES_AUDIO_ACTIVITY_AND_ALL_VIDEO to TurnCoverage (dbc4c33)
• support hyperparameters in distillation tuning (fdedc74)
• Support rendered_parts in GroundingSupport (6c35249)

Bug Fixes

• support us region routing (3296bfe)

v1.44.0

1.44.0 (2026-03-18)

Features

• Support include_server_side_tool_invocations for genai. (d92fdb1)

v1.43.0

1.43.0 (2026-03-12)

Features

• Add inference_generation_config to EvaluationConfig for Tuning (c9632f0)
• Allow custom endpoints for authentication with Vertex AI in Java (5b38728)
• enable language code for audio transcription config in Live API for Vertex AI (fb034ff)

v1.42.0

1.42.0 (2026-03-04)

Features

• Update data types from discovery doc. (850d527)

Bug Fixes

• initialize comprehensive and curated history in constructor (f74a426)

v1.41.0

1.41.0 (2026-02-26)

Features

• Add Image Grounding support to GoogleSearch tool (0daefbc)
• enable server side MCP and disable all other AFC when server side MCP is configured. (498a2c4)

Bug Fixes

• use NonClosingDelegatingHttpClient (917aee0)

Documentation

• explain how to run tests (4f6a811)