v2.8.0

2.8.0 (2026-06-03)

Features

• Add Agent Platform MCP support to async generate_content (e3be9af)
• Add transcription language code. (53ea3f6)
• Add TranslationConfig for live translation. (4775314)
• Support ReinforcementTuning in GenAI SDK including ValidateReward API method. (e0854a6)

Bug Fixes

• Include all fields of a single tool (7b1d498)

Documentation

• A comment for field enable_widget in message GoogleMaps is changed (74d81dd)
• A comment for field google_maps_widget_context_token in message GroundingMetadata is changed (74d81dd)
• Remove codegen_instructions.md for simpler maintenance, Gemini API Skills should be the single source of truth (bfa2a49)
• Update README.md for model/SDK Changes and direct to Gemini API Skills (47c1a13)
• Update the docs for 2.7 (bbef98e)