1.19.0 (2025-08-06)
Features
- Add image_size field for Gemini Developer API Imagen 4 generation (3ccd2b0)
- Add parts length check (#444) (a4896f3)
- allow methods in batch to return headers in sdk_http_response by default (3a1d6d8)
- enable responseId for Gemini Developer API (9845a91)
- support curated history in the Go chats module. (2b99b83)
- Support image recontext on Vertex (fc7ee78)
- Support new enum types for UrlRetrievalStatus (ef63a73)