v1.51.0

1.51.0 (2025-11-18)

Features

• Add a pre-validation hook to warn about Pydantic model type mismatches. (f7af6ef)
• Add display name to FunctionResponseBlob (52906d5)
• Add display name to FunctionResponseFileData (7c39f70)
• Add generate_content_config.thinking_level (30b00db)
• Add image output options to ImageConfig for Vertex (014aaad)
• Add part.media_resolution (30b00db)
• Support Function call argument streaming for all languages (9b2ca50)

Bug Fixes

• Only log warnings once for accessors in GenerateContentResponse and LiveServerMessage (eec841e)

Documentation

• Remove gemini 2 below model reference (c42ddff)
• Update sample code to use gemini 2 or above (d48bbba)
• Update Veo and Imagen model id in README (5c69122)