Claude Code v2.0.27

What: When resuming previous sessions, you can now search through sessions and filter by git branch to quickly find what you're looking for.

How to use:

# Start claude code
claude

# Press Ctrl+R to open session resume
# Then:
# - Press 'B' to toggle filtering by current git branch
# - Press '/' to enter search mode
# - Type to search across session summaries and branch names
# - Press Escape or Enter to exit search mode

Details:

• Search is case-insensitive and matches against session summary, first prompt, and git branch
• Branch filtering shows only sessions from your current branch (when toggled on)
• Visual feedback shows active filters and search term with a cursor indicator
• Context-aware help text shows available commands based on current mode
• Evidence: lEA() at line 392685 in v2.0.27 (complete rewrite from mEA() at line 392011 in v2.0.26)

What: A new reusable UI component for displaying content in bordered boxes with titles and subtitles.

Details:

• Provides consistent styling for permissions prompts and informational sections
• Supports rounded top border with customizable colors
• Configurable inner padding and optional title coloring
• Used throughout the CLI for better visual organization
• Evidence: UC() at line 430364

What: Refactored environment variable expansion into a standalone, reusable function.

Details:

• Supports ${VAR} and ${VAR:-default} syntax for environment variables
• Tracks missing variables for better error reporting
• Now used in multiple places for consistent variable handling
• Improved code maintainability through extraction from inline implementation
• Evidence: iuA() at line 262768 (extracted from inline code in Ps8() at line 283329 in v2.0.26)

What: The Yoga WASM rendering library is now loaded on-demand instead of during startup, significantly improving CLI startup time for non-rendering operations.

How it works:

• Yoga library loads only when rendering is actually needed
• Automatic error checking prevents usage before initialization
• Memoization ensures the library loads only once
• Most CLI commands (git operations, file reading, etc.) now start faster

Details:

• Previous version loaded Yoga synchronously during startup at multiple points
• New version uses lazy async loading with await xq0() memoization
• Error guard function EL9() at line 53524 throws "Yoga not loaded" if accessed prematurely
• Single initialization point at OR9() at line 71850 replaces multiple await hp() calls
• Evidence: Wq0() at line 52532, EL9() at line 53524, NMA() at line 53603 (replaced synchronous hp() at line 52526 in v2.0.26)

What: The session resume interface is more responsive and provides better visual feedback.

Details:

• Dynamic layout adjusts for active filters
• Focused input shows cursor indicator for better feedback
• Help text adapts based on current state (search mode vs normal mode)
• Cleaner presentation of session metadata
• Evidence: Enhanced lEA() at line 392685 compared to v2.0.26

What: Several internal refactorings improve code quality without changing user-facing behavior.

Details:

• Environment variable expansion logic extracted into reusable function
• Better separation of concerns in session management code
• Reduced code duplication through function extraction
• Improved error messages and validation

• Import changes: Added cwd as uL0 from node:process at line 70580
• Import changes: Added execSync as H9Q, spawn as _v8 from node:child_process at line 248770
• Function BM0() at line 71622 added for clearing terminal screen
• Multiple helper functions added for the new session filtering features
• Yoga-related functions refactored from synchronous (hp(), Qq0 global) to async lazy pattern (Wq0(), j61 with EL9() getter)