v1.65.0

1.65.0 (2026-02-26)

Features

• Add gemini-3.1-pro-preview to list of models in Interactions (fe86870)
• Add Image Grounding support to GoogleSearch tool (0035182)
• Enable server side MCP and disable all other AFC when server side MCP is configured. (4dd7b16)
• Support more image sizes and resolutions (8b2a4e0)

Bug Fixes

• Change interactions media mime type to enum (breaking change for experimental feature) (e0f3378)
• Handle non-list response_stream in HttpResponse.json property (006042d)
• Handle non-list response_stream in HttpResponse.json property (#1903) (61aec34)
• Make aiohttp an optional dependency, bump aiohttp version upperbound, and ensure HttpOptions.async_client_args propagates to custom aiohttp.ClientSession request args for proxy etc. (b28d144), closes #2090 #2051 #1950

Documentation

• Regenerate docs for 1.64.0 (a023141)
• Update README and codegen_instructions for structured outputs (4d5a978)