gemini-cli/docs/changelogs/preview.md

Preview release: v0.48.0-preview.0

Released: June 17, 2026

Our preview release includes the latest, new, and experimental features. This release may not be as stable as our latest weekly release.

To install the preview release:

npm install -g @google/gemini-cli@preview

Highlights

• GDC Service Identity Support: Added support for GDC air-gapped Service Identity after a major auth library update.
• Standardised Tool Outputs: Standardised tool output formatting to ensure consistency and readability across different CLI commands.
• Static Evaluation Analyzer: Introduced a new static evaluation source analyzer to improve development and testing.
• Vulnerability Prevention: Hardened CLI security by preventing path traversal vulnerabilities during the installation of Skills.
• Configuration & Error Hardening: Migrated the coreTools configuration setting to tools.core and ensured zero-quota limits fail fast to prevent infinite retry loops.

What's Changed

• chore(release): bump version to 0.48.0-nightly.20260609.g3a13b8eeb by @gemini-cli-robot in #27779
• ci(dependabot): enable cooldown period for npm packages by @ruomengz in #27743
• refactor(core): standardize tool output formatting by @galz10 in #27772
• ci: update workflow logging and policy configurations by @galz10 in #27853
• fix(core): Ensure zero-quota limits fail fast to prevent retry loop hang by @luisfelipe-alt in #27698
• fix(core): handle multi-line escaped quotes in stripShellWrapper by @sanchezcoraspe in #27467
• fix(cli): prevent path traversal vulnerabilities during skill install… by @ompatel-aiml in #27767
• Fix/pending tools and trust overrides by @jvargassanchez-dot in #27854
• ci: use internal environment for scheduled nightly releases (#27865) by @rmedranollamas in #27939
• feat(core): Support GDC air-gapped Service Identity after auth library update by @sidhantgoyal-droid in #27956
• fix(cli): handle tmux false positive background detection by @amelidev in #27572
• Add static eval source analyzer by @ved015 in #27631
• fix(config): migrate coreTools setting to tools.core by @galz10 in #27947
• fix(core-tools): resolve defensive path resolution for at-reference files by @luisfelipe-alt in #27943
• Revert "fix(core-tools): resolve defensive path resolution for at-reference files" by @galz10 in #27992

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.47.0-preview.0...v0.48.0-preview.0