v1.26.0

1.26.0 (2025-09-25)

Features

• Add FunctionResponsePart & ToolComputerUse.excludedPredefinedFunctions (8b97cef)
• Support Imagen 4 Ingredients on Vertex (a9ab364)

Bug Fixes

• Expose JOB_STATE_RUNNING and JOB_STATE_EXPIRED for Gemini Batches states (26e0182)
• fix systemInstruction mapping issue in batch generate content. fixes #505 (3997ea2)
• initialization of pre_tuned_model_checkpoint_id from tuning config. (b093bcf)
• Prevent adding ,string JSON tag for int64/uint64 fields in Schema class. fixes #511 #481 (3423dd3)