fix(patch): cherry-pick d96bd05 to release/v0.29.6-pr-19867 to patch version v0.29.6 and create version 0.29.7

[gemini-cli-robot]

This PR automatically cherry-picks commit d96bd05 to patch version v0.29.6 in the stable release to create version 0.29.7.

[github-actions]

You already have 7 pull requests open. Please work on getting existing PRs merged before opening more.

[gemini-code-assist]

Summary of Changes

Hello @gemini-cli-robot, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request addresses an issue where a newly introduced Gemini 3.1 preview model, specifically one with custom tools capabilities, was not being correctly recognized by the system's access control mechanisms. The changes ensure that the application accurately identifies this model and grants users with the corresponding quota the necessary access to preview features, thereby maintaining consistent functionality and user experience for advanced AI capabilities.

Highlights

• Preview Model Recognition: The isPreviewModel utility function has been updated to correctly identify the new PREVIEW_GEMINI_3_1_CUSTOM_TOOLS_MODEL.
• Quota-Based Access Logic: The Config class's logic for determining user access to preview models now leverages the updated isPreviewModel function, ensuring that users with the new Gemini 3.1 custom tools model in their quota are granted appropriate access.
• Test Coverage: New test cases have been added to both config.test.ts and models.test.ts to validate the correct recognition and access granting for the gemini-3.1-pro-preview and PREVIEW_GEMINI_3_1_CUSTOM_TOOLS_MODEL.

Changelog

• packages/core/src/config/config.test.ts
  • Added a test case to ensure hasAccessToPreviewModel is correctly updated when the quota includes the gemini-3.1-pro-preview model.
• packages/core/src/config/config.ts
  • Modified the refreshUserQuota method to use the isPreviewModel helper for determining preview model access, allowing for more flexible model identification.
• packages/core/src/config/models.test.ts
  • Included a test case to verify that isPreviewModel correctly identifies PREVIEW_GEMINI_3_1_CUSTOM_TOOLS_MODEL as a preview model.
• packages/core/src/config/models.ts
  • Updated the isPreviewModel function to recognize PREVIEW_GEMINI_3_1_CUSTOM_TOOLS_MODEL as a valid preview model.

Activity

• This pull request was automatically created to cherry-pick commit d96bd05d368a7315fdf106a6de95e299d97adc18 to the release/v0.29.6-pr-19867 branch.
• The purpose of this cherry-pick is to patch version v0.29.6 and create version 0.29.7.

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[gemini-code-assist]

Code Review

This pull request cherry-picks a fix to add support for new preview models. The core change in packages/core/src/config/config.ts refactors the preview model access check to use the isPreviewModel helper function, which is a significant improvement over the previous hardcoded value, making the system more extensible. The isPreviewModel function itself is updated in packages/core/src/config/models.ts to include PREVIEW_GEMINI_3_1_CUSTOM_TOOLS_MODEL. The accompanying test files (config.test.ts and models.test.ts) are updated with relevant test cases to ensure the new logic and models are correctly handled. The changes are correct, well-structured, and improve the overall maintainability of the code. I have no concerns with this pull request.

[github-actions]

Size Change: +53 B (0%)

Total Size: 23.9 MB

ℹ️ View Unchanged

Filename	Size	Change
./bundle/gemini.js	23.9 MB	+53 B (0%)
./bundle/sandbox-macos-permissive-closed.sb	1.03 kB	0 B
./bundle/sandbox-macos-permissive-open.sb	890 B	0 B
./bundle/sandbox-macos-permissive-proxied.sb	1.31 kB	0 B
./bundle/sandbox-macos-restrictive-closed.sb	3.29 kB	0 B
./bundle/sandbox-macos-restrictive-open.sb	3.36 kB	0 B
./bundle/sandbox-macos-restrictive-proxied.sb	3.56 kB	0 B

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