v1.13.0

1.13.0 (2025-08-06)

Features

• Add image_size field for Gemini Developer API Imagen 4 generation (9841ecb)
• Add Lyria enum for music generation mode for vocalization (b05821f)
• allow methods in batch to return headers in sdk_http_response by default (55a2be4)
• enable responseId for Gemini Developer API (40e3a58)
• Support image recontext on Vertex (e417867)
• Support new enum types for UrlRetrievalStatus (88b47e6)