Claude Code v1.0.127

What: Added support for substring-based command filtering in the sandbox configuration through the new tengu_sandbox_disabled_commands feature gate.

How it works:

The sandbox now supports two methods for disabling commands:

1. Exact command matching (existing unsandboxedCommands in settings)
2. Substring matching (new tengu_sandbox_disabled_commands feature flag)

Details:

• Substring matching allows blocking commands that contain specific patterns anywhere in the command string
• The new tengu_sandbox_disabled_commands feature flag provides commands and substrings arrays
• Both methods are combined when evaluating whether a command should bypass sandboxing
• Evidence: Qg2() function at line 379010 in v1.0.127 (replaces qu2() at line 383844 in v1.0.126)

What: New unified component for displaying file change statistics during restore operations.

Details:

• Created kGB() helper component at line 413123 to consistently display file names and diff stats
• Shows either the single filename or count of multiple files
• Displays insertions (+) and deletions (-) with appropriate colors
• Simplifies the restore UI presentation
• Evidence: kGB() component at line 413123 (new in v1.0.127, did not exist in v1.0.126)

What: Updated history search interface text for better clarity.

Changes:

• Changed "bck-i-search:" to "search prompts:"
• Changed "failing bck-i-search:" to "no matching prompt:"
• Added visible cursor in search field (previously hidden)
• Evidence: Modified in function at line 425036 in v1.0.127 (was at line 429928 in v1.0.126)

Why it matters: The new prompts use plain language instead of technical terminal jargon, making the feature more discoverable and user-friendly.

What: Improved clarity when viewing file restoration previews.

Changes:

• When no files changed: Now shows "The code has not changed" instead of "The code will be restored"
• Simplified multi-file display using the new kGB component
• More consistent formatting across different restore scenarios
• Evidence: Function ey6() at line 413105 in v1.0.127 (was ek6() at line 415828 in v1.0.126)

Why it matters: Users can now immediately understand whether there are actual changes to review or if the code state is unchanged.

What: Internal refactoring of color definitions from hex values to ANSI color names.

Changes:

• Light theme colors now use "ansi:colorName" format (e.g., "ansi:magenta", "ansi:blueBright")
• Dark theme colors similarly use ANSI names
• Added new clawd_body color property
• Evidence: Color objects QlQ and ZlQ around line 356107-356221 in v1.0.127 (replaced rlQ and olQ at line 356102-356158 in v1.0.126)

Why it matters: While mostly internal, this improves cross-platform color rendering and maintainability. Users may notice slightly improved color consistency across different terminal emulators.

What: Restructured the model and output style selection menus for better code organization.

Details:

• Model selection function restructured (was bz5() at line 438053, now bK5() at line 435315)
• Output style selection function restructured (was mz5() at line 438157, now mK5() at line 435411)
• Callback functions extracted for cleaner separation of concerns
• No functional changes to user experience
• Evidence: Functions bK5() and mK5() at lines 435315 and 435411 in v1.0.127

• Removed unused stream import variable (import renamed internally)
• Extensive variable and function renaming (8,964 renames)
• 46 additions, 101 deletions, 19 modifications to declarations
• Improved code structure while maintaining 98.9% structural similarity
• No tree-sitter functionality was removed (still present in v1.0.127)

Note: The majority of changes in this release are internal refactorings that improve code maintainability without affecting user-visible behavior.