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Gemini Changelog Guide

Changelog

Every Gemini CLI release. Straight to the terminal record.

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v0.51.0-nightly.20260626.gb14416447 Jun 26, 2026 Pre-release

Release v0.51.0-nightly.20260626.gb14416447

What's Changed

  • FIXfix(ci): prevent bad NPM releases and promote job crashes #28147
  • Changelog for v0.50.0-preview.1 #28150
  • FIXFix no_proxy test #28131
  • CHOREchore(release): bump version to 0.51.0-nightly.20260625.g3fbf93e26 #28151
  • Vertex base url update #28145

New Contributors

  • @jerrylin3321 made their first contribution in #28131

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.49.0-nightly.20260625.gd845bc5d4...v0.51.0-nightly.20260626.gb14416447

v0.49.0 Jun 25, 2026

Release v0.49.0

What's Changed

  • CHOREchore(release): bump version to 0.48.0-nightly.20260609.g3a13b8eeb #27779
  • CIci(dependabot): enable cooldown period for npm packages #27743
  • CHORErefactor(core): standardize tool output formatting #27772
  • CIci: update workflow logging and policy configurations #27853
  • FIXfix(core): Ensure zero-quota limits fail fast to prevent retry loop hang #27698
  • FIXfix(core): handle multi-line escaped quotes in stripShellWrapper #27467
  • FIXfix(cli): prevent path traversal vulnerabilities during skill install… #27767
  • Fix/pending tools and trust overrides #27854
  • CIci: use internal environment for scheduled nightly releases (#27865) #27939
  • FEATfeat(core): Support GDC air-gapped Service Identity after auth library update #27956
  • FIXfix(cli): handle tmux false positive background detection #27572
  • Add static eval source analyzer #27631
  • FIXfix(config): migrate coreTools setting to tools.core #27947
  • FIXfix(core-tools): resolve defensive path resolution for at-reference files #27943
  • Revert "fix(core-tools): resolve defensive path resolution for at-reference files" #27992
  • CHOREchore(release): bump version to 0.49.0-nightly.20260617.g4d3dcdce1 #28003
  • Changelog for v0.48.0-preview.0 #27999
  • FIXfix(ci): provide fallbacks for package variables in nightly release #28016
  • CHOREchore(deps): pin dependencies and enforce 14-day update cooldown #27948
  • FIXfix(ci): append trailing slash to registry url in npmrc #28038
  • FEATfeat: add eval:inventory CLI command and reporting logic #28009
  • FIXfix: resolve workspace publish failures and scheduler event loop starvation #28063
  • FIXfix(ci): use wombat dressing room fallback in nightly release to prevent ENEEDAUTH #28104
  • Add JSON output for eval inventory #28058

New Contributors

  • @sanchezcoraspe made their first contribution in #27467
  • @sidhantgoyal-droid made their first contribution in #27956
  • @amelidev made their first contribution in #27572

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.47.0...v0.49.0

β
v0.49.0-nightly.20260625.gd845bc5d4 Jun 25, 2026 Pre-release

Release v0.49.0-nightly.20260625.gd845bc5d4

What's Changed

  • FIXfix(cli): prevent path traversal vulnerabilities during skill install… #27767
  • Fix/pending tools and trust overrides #27854
  • CIci: use internal environment for scheduled nightly releases (#27865) #27939
  • FEATfeat(core): Support GDC air-gapped Service Identity after auth library update #27956
  • FIXfix(cli): handle tmux false positive background detection #27572
  • Add static eval source analyzer #27631
  • FIXfix(config): migrate coreTools setting to tools.core #27947
  • FIXfix(core-tools): resolve defensive path resolution for at-reference files #27943
  • Revert "fix(core-tools): resolve defensive path resolution for at-reference files" #27992
  • CHOREchore(release): bump version to 0.49.0-nightly.20260617.g4d3dcdce1 #28003
  • Changelog for v0.48.0-preview.0 #27999
  • FIXfix(ci): provide fallbacks for package variables in nightly release #28016
  • CHOREchore(deps): pin dependencies and enforce 14-day update cooldown #27948
  • FIXfix(ci): append trailing slash to registry url in npmrc #28038
  • FEATfeat: add eval:inventory CLI command and reporting logic #28009
  • FIXfix: resolve workspace publish failures and scheduler event loop starvation #28063
  • FIXfix(ci): use wombat dressing room fallback in nightly release to prevent ENEEDAUTH #28104
  • Add JSON output for eval inventory #28058
  • fix/verify release npm ci ignore scripts #28116
  • FIXfix(ci): prevent workspace binary shadowing in release verification #28132
  • Feat/tool registry discovery #28113

New Contributors

  • @sidhantgoyal-droid made their first contribution in #27956
  • @amelidev made their first contribution in #27572

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.48.0-nightly.20260613.g9e5599c32...v0.49.0-nightly.20260625.gd845bc5d4

v0.47.0 Jun 18, 2026

Release v0.47.0

What's Changed

  • CHOREchore(release): bump version to 0.47.0-nightly.20260602.gcfcecebe8 #27644
  • Changelog for v0.46.0-preview.0 #27641
  • Respect backend definitions for 3.5 flash and Update auto mode to use 3.5 flash when the flag is enabled. #27645
  • FIXfix(policy): add EBUSY fallback and TOML parse recovery (#19919) #21541
  • Changelog for v0.45.0 #27642
  • update the max amount of times the Antigravity transition banner can be displayed. #27676
  • CHOREchore: remove experimental text from browser agent docs #27746
  • FIXfix(core): implement atomic update in MCP tool discovery #27619
  • Vertex ai model mapping fix #27749
  • Add documentation and migration commands for Antigravity CLI #27765
  • Avoid persisting empty resume sessions #27770

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.46.0...v0.47.0

β
v0.48.0-preview.0 Jun 17, 2026 Pre-release

Release v0.48.0-preview.0

What's Changed

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

New Contributors

  • @sanchezcoraspe made their first contribution in #27467
  • @sidhantgoyal-droid made their first contribution in #27956
  • @amelidev made their first contribution in #27572

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

β
v0.48.0-nightly.20260613.g9e5599c32 Jun 13, 2026 Pre-release

Release v0.48.0-nightly.20260613.g9e5599c32

What's Changed

  • FIXfix(core): implement atomic update in MCP tool discovery #27619
  • Vertex ai model mapping fix #27749
  • Add documentation and migration commands for Antigravity CLI #27765
  • Avoid persisting empty resume sessions #27770
  • CHOREchore(release): bump version to 0.48.0-nightly.20260609.g3a13b8eeb #27779
  • CIci(dependabot): enable cooldown period for npm packages #27743
  • CHORErefactor(core): standardize tool output formatting #27772
  • CIci: update workflow logging and policy configurations #27853
  • FIXfix(core): Ensure zero-quota limits fail fast to prevent retry loop hang #27698
  • FIXfix(core): handle multi-line escaped quotes in stripShellWrapper #27467

New Contributors

  • @luisfelipe-alt made their first contribution in #27619
  • @sanchezcoraspe made their first contribution in #27467

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.47.0-nightly.20260609.g0567b25a2...v0.48.0-nightly.20260613.g9e5599c32

β
v0.47.0-preview.0 Jun 10, 2026 Pre-release

Release v0.47.0-preview.0

What's Changed

  • CHOREchore(release): bump version to 0.47.0-nightly.20260602.gcfcecebe8 #27644
  • Changelog for v0.46.0-preview.0 #27641
  • Respect backend definitions for 3.5 flash and Update auto mode to use 3.5 flash when the flag is enabled. #27645
  • FIXfix(policy): add EBUSY fallback and TOML parse recovery (#19919) #21541
  • Changelog for v0.45.0 #27642
  • update the max amount of times the Antigravity transition banner can be displayed. #27676
  • CHOREchore: remove experimental text from browser agent docs #27746
  • FIXfix(core): implement atomic update in MCP tool discovery #27619
  • Vertex ai model mapping fix #27749
  • Add documentation and migration commands for Antigravity CLI #27765
  • Avoid persisting empty resume sessions #27770

New Contributors

  • @luisfelipe-alt made their first contribution in #27619

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.46.0-preview.3...v0.47.0-preview.0

v0.46.0 Jun 10, 2026

Release v0.46.0

What's Changed

  • FIXfix(core): harden PTY resize against native crashes #27496
  • Changelog for v0.45.0-preview.0 #27495
  • Changelog for v0.44.0 #27569
  • FIXfix(cli): prevent spam loop when preferredEditor is invalid #25324
  • Adding quote #27571
  • Transition to flash GA model when experiment flag is present. #27570
  • CHOREchore(ci): add optimized PR size labeler and batch workflows #27616
  • FIXfix(ci): use pull_request_target trigger to grant write access on fork PRs #27637
  • FIXfix(patch): cherry-pick e4315b3 to release/v0.46.0-preview.0-pr-27645 to patch version v0.46.0-preview.0 and create version 0.46.0-preview.1 #27655
  • FIXfix(patch): cherry-pick f40498d to release/v0.46.0-preview.1-pr-27676 to patch version v0.46.0-preview.1 and create version 0.46.0-preview.2 #27699
  • FIXfix(patch): cherry-pick f08b4af to release/v0.46.0-preview.2-pr-27749 to patch version v0.46.0-preview.2 and create version 0.46.0-preview.3 #27768

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.45.3...v0.46.0

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v0.47.0-nightly.20260609.g0567b25a2 Jun 9, 2026 Pre-release

Release v0.47.0-nightly.20260609.g0567b25a2

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v0.46.0-preview.3 Jun 9, 2026 Pre-release

Release v0.46.0-preview.3

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v0.45.3 Jun 9, 2026

Release v0.45.3

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v0.47.0-nightly.20260605.g4196596f7 Jun 5, 2026 Pre-release

Release v0.47.0-nightly.20260605.g4196596f7

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v0.46.0-preview.2 Jun 5, 2026 Pre-release

Release v0.46.0-preview.2

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v0.45.2 Jun 5, 2026

Release v0.45.2

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v0.47.0-nightly.20260604.g4196596f7 Jun 4, 2026 Pre-release

Release v0.47.0-nightly.20260604.g4196596f7

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v0.45.1 Jun 4, 2026

Release v0.45.1

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v0.46.0-preview.1 Jun 3, 2026 Pre-release

Release v0.46.0-preview.1

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v0.46.0-preview.0 Jun 3, 2026 Pre-release

Release v0.46.0-preview.0

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v0.45.0 Jun 3, 2026

Release v0.45.0

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v0.45.0-nightly.20260602.g665228e98 Jun 2, 2026 Pre-release

Release v0.45.0-nightly.20260602.g665228e98

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v0.45.0-nightly.20260530.g013914071 May 30, 2026 Pre-release

Release v0.45.0-nightly.20260530.g013914071

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v0.45.0-nightly.20260529.gc82e2b597 May 29, 2026 Pre-release

Release v0.45.0-nightly.20260529.gc82e2b597

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v0.45.0-preview.1 May 28, 2026 Pre-release

Release v0.45.0-preview.1

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v0.45.0-nightly.20260528.g5cac7c10f May 28, 2026 Pre-release

Release v0.45.0-nightly.20260528.g5cac7c10f

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v0.44.1 May 28, 2026

Release v0.44.1

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v0.45.0-preview.0 May 27, 2026 Pre-release

Release v0.45.0-preview.0

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v0.45.0-nightly.20260527.g41c9260ca May 27, 2026 Pre-release

Release v0.45.0-nightly.20260527.g41c9260ca

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v0.44.0 May 27, 2026

Release v0.44.0

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