GC
Gemini CLI v0.31.0
Released · Google
Models:Adds Gemini 3.1 Pro
Announcements: v0.31.0 - 2026-02-27
What the release notes say
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Gemini 3.1 Pro Preview: Gemini CLI now supports the new Gemini 3.1 Pro Preview model ( #19676 by @sehoon38).
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Experimental Browser Agent: We’ve introduced a new experimental browser agent to interact with web pages ( #19284 by @gsquared94).
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Policy Engine Updates: The policy engine now supports project-level policies, MCP server wildcards, and tool annotation matching ( #18682 by @Abhijit-2592, #20024 by @jerop).
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Web Fetch Improvements: We’ve implemented an experimental direct web fetch feature and added rate limiting to mitigate DDoS risks ( #19557 by @mbleigh, #19567 by @mattKorwel).