Gemini Enterprise: General availability for registering A2UI and A2A agents with Gemini Enterprise, including A2UI version v0.9 support

Gemini Enterprise: Gemini 3.8 Flash regional availability in Singapore

Gemini 3.8 Flash is generally available (GA) in Singapore ( sg ) with in-region at-rest data residency (DRZ) and machine learning processing (MLP).

Gemini Enterprise: Anthropic Claude Opus 5.5 and Claude Sonnet 5.5 in AI developer tools

Administrators can enable Anthropic Claude Opus 5.5 ( claude-opus-5-5 ) and Anthropic Claude Sonnet 5.5 ( claude-sonnet-5-5 ) for AI developer tools (Antigravity 2.0, Antigravity CLI, and Antigravity for IDEs). Third-party models are turned off by default: