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Gemini CLI

Google · CLI

Gemini CLI 0.49.0

0.47.0→0.49.0·June 25, 2026 at 9:03 PM UTC

Minor release with configuration migration, security hardening, tool output standardization, and documentation updates.

Changelog

  • [changed] Migrated the coreTools setting to tools.core for consistency with the rest of the configuration schema.
  • [fix] Hardened skill installation to prevent path traversal vulnerabilities.
  • [fix] Made zero-quota limits fail fast, eliminating retry-loop hangs.
  • [new] Added support for GDC air-gapped Service Identity after the auth library update.
  • [changed] Standardized tool output formatting across CLI commands for improved readability and consistency.
  • [new] Introduced a static evaluation source analyzer to support development and testing workflows.

Models & prompts

  • Added a new security mandate instructing the model to treat external tool and MCP server outputs wrapped in <untrusted_context> tags as passive data and to ignore any embedded commands or directives unless explicitly asked.

Under the hood

  • Added eval:inventory and eval:inventory:json scripts for evaluation workflows.
  • Updated the sandbox image reference to the 0.49.0 tag.

Upgrade notes

  • Review any coreTools entries in settings files and move them under the new tools.core key.
Older release← 0.47.0
All Gemini CLI releases →

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