March 2026

CLI v1.2.0 -- Merge and Diff GUI feat

Major overhaul of @gentleduck/cli with an interactive terminal UI for resolving merge conflicts and reviewing diffs.

• Interactive merge GUI with three-way conflict resolution and syntax highlighting
• Side-by-side diff viewer for comparing component versions
• Color-coded conflict markers (green = ours, blue = theirs, yellow = base)
• Figlet ASCII banner and dynamic terminal resize handling
• New update, remove, and diff commands with monorepo workspace support
• --verbose flag for detailed logging output

Architecture Refactor

• Replaced axios with native fetch API across all HTTP operations
• Split monolithic merge-screen into separate workflow and keyboard hook modules
• Split monolithic diff-screen into separate workflow and keyboard hook modules
• Extracted shared utilities (formatting helpers, ANSI constants, type definitions)
• Consolidated scattered type definitions into centralized modules

Infrastructure

• Fixed tsconfig module resolution (module: esnext, moduleResolution: bundler)
• Synced local registry schema with canonical @gentleduck/registers source
• Added comprehensive vitest test suite with 170 tests across unit, integration, and e2e
• Added JSDoc documentation and inline comments throughout the codebase

See the CLI docs for usage examples.

Docs MDX Pipeline Overhaul feat

Refactored the @gentleduck/docs MDX rendering pipeline for better maintainability.

• Split MDX styles into layered CSS files for modular theming
• Decomposed MDX runtime and type plugin metadata into separate modules
• Improved mermaid block rendering and callout icon support
• Added bun-based MDX regression tests and docs architecture tests

Vim Keyboard Engine Modules feat

Added a full keyboard input processing pipeline to @gentleduck/vim.

• Platform module for OS-aware modifier key handling
• Parser module for normalizing raw keyboard events into structured key objects
• Matcher module for comparing parsed keys against registered bindings
• Format module for human-readable key combination display strings
• Sequence module for multi-key chord and sequence matching
• Recorder module for capturing and replaying key input sessions
• useVim and useKeySequence React hooks for declarative keybinding
• Enhanced KeyProvider with context-based registration and conflict detection

Motion Design Tokens Update feat

Expanded @gentleduck/motion with design tokens and accessibility support.

• Added motion design tokens for consistent animation duration, easing, and spring values
• Added reduced-motion helper utilities for prefers-reduced-motion media query support
• Centralized reduced-motion styles via shared helpers
• Removed unused AnimPopoverArrowVariants

Version Release chore

Published new versions across all packages:

Dependency Updates chore

Updated all workspace dependencies and resolved peer dependency warnings.

• Bumped @biomejs/biome to 2.4.4
• Bumped vitest, @vitest/coverage-v8, @vitest/ui, @vitest/browser to 4.0.18
• Bumped react and react-dom to ^19.2.4 across all packages
• Bumped @types/react to 19.2.14
• Bumped zod to 4.3.6
• Removed unused react-cmdk dependency from benchmark
• Added overrides for transitive dependencies lacking React 19 support

react-resizable-panels v4 Migration breaking

Migrated the Resizable component to react-resizable-panels v4.

• PanelGroup renamed to Group internally
• PanelResizeHandle renamed to Separator internally
• The direction prop is now orientation on ResizablePanelGroup
• ImperativePanelHandle type renamed to PanelImperativeHandle
• Updated all examples, docs, and internal usages

Before

<ResizablePanelGroup direction="horizontal">

<ResizablePanelGroup direction="horizontal">

After

<ResizablePanelGroup orientation="horizontal">

<ResizablePanelGroup orientation="horizontal">

Fixes fix

• Fixed missing tsdown devDependency in @gentleduck/shortcut causing CI build failures
• Fixed internal registry source path and primitives build types
• Fixed popover width and updated calendar/date-picker examples
• Cleaned up dialog-guarded-async overlay styles in registry internals
• Aligned biome and tsconfig build info exclusions across all packages
• Rewrote all CHANGELOG.md files with comprehensive descriptions
• Resolved all bun install peer dependency warnings for vitest, react, and react-dom