v3.0.0

Changed

• BREAKING: Color type is now 'black' | 'white' (was 'b' | 'w')
• BREAKING: PieceType type is now
  'bishop' | 'king' | 'knight' | 'pawn' | 'queen' | 'rook' (was
  'b' | 'k' | 'n' | 'p' | 'q' | 'r')
• BREAKING: PromotionPiece type is now
  'bishop' | 'knight' | 'queen' | 'rook' (was 'b' | 'n' | 'q' | 'r')
• BREAKING: MoveEvent.promotion is now typed as PromotionPiece (was
  string)
• Color, File, Piece, PieceType, Rank, Square are now imported from
  @echecs/position and re-exported — consumers can pass
  game.position().pieces() directly to the position prop without conversion

Added

• @echecs/position (>=3) as a peer dependency
• Color, File, PieceType, Rank added to public type exports

v2.1.3

Changed

• inlined Piece and Square types locally, removing @echecs/position as a
  runtime dependency — lighter install, no functional change (#39)

Fixed

• storybook autodocs page not rendering — added missing @storybook/addon-docs
  dependency (#40)
• deduplicated rendering logic in Board component (#22)

v2.1.2

Fixed

• inline width: 100% on the board root preventing square rendering in
  height-constrained layouts (flex rows, grid columns) — the board now uses only
  aspect-ratio: 1/1 and lets the parent control sizing (#18)

v2.1.1

Fixed

• animation offset stuck when parent re-renders during RAF window — removed
  cancelAnimationFrame cleanup from useAnimation effect since the
  offset-clearing callback is idempotent (#14)
• added docs script for CI storybook deployment (#13)
• added missing Annotations, ArrowKind, Circle types to README (#16)

v2.1.0

Added

• right-click drawable annotations — drawable prop, circle and arrow drawing
  via useDrawing hook and AnnotationOverlay component
• SVG arrow overlay — arrows prop with semantic kind types (move,
  alternative, danger, capture)
• touch-aware drag threshold (10px for touch, 4px for mouse)
• movable prop to control piece interaction independently from drawable

Fixed

• drag restricted to left-click only (right-click no longer initiates drag)

v2.0.0

Added

• --board-piece-transition CSS variable to customise piece move animation
  (default: transform 200ms ease)
• gh-pages deployment workflow for storybook documentation
• promotion support in the interactive storybook demo

Changed

• BREAKING: PieceSet type changed from
  Record<PieceKey, React.ComponentType<{ size: number }>> to
  Record<PieceKey, string> — pieces are now image URLs (data URIs, SVG files,
  PNGs) rendered as CSS background-image instead of React components
• BREAKING: PieceComponent type removed from public exports
• bundled cburnett piece set converted from inline SVG components to
  data:image/svg+xml URIs
• drag-drop animation now starts from the drop point instead of the origin
  square

Fixed

• pieces appearing behind adjacent squares during drag (removed
  overflow: hidden from squares)

Removed

• 12 individual piece TSX component files (src/pieces/*.tsx) — replaced by
  data URIs in src/pieces/index.ts

v1.0.2

Added

• added keywords for npm discoverability

v1.0.1

Fixed

• removed non-existent theme prop and BoardTheme type from docs
• documented turn, children, arrows, onSquareClick props
• documented squareCoords function export
• documented all exported types (Arrow, BoardProps, PieceKey,
  PromotionDialogProps, PromotionPiece, SquareCoords)
• fixed PromotionDialog.onCancel as optional
• documented all sound assets (castle.mp3, check.mp3, game-end.mp3)

v1.0.0

Added

• CSS variable theming (--board-*) for all visual properties
• turn prop to restrict interaction by piece colour
• <PromotionDialog /> component for promotion piece selection
• children prop on <Board /> for rendering overlays inside the grid
• squareCoords utility export for computing grid placement
• capture field on MoveEvent
• Bundled sound assets: move, capture, check, castle, game-end (subpath exports)
• --board-drag-shadow CSS variable for dragged piece shadow
• --board-coordinate-on-light, --board-coordinate-on-dark,
  --board-coordinate-weight CSS variables
• --board-promotion-background CSS variable
• Storybook with interactive stories including playable game demo with sounds
• Dependabot configuration

Changed

• Default piece set replaced with chess.com Neo (vector-traced via vtracer)
• Coordinate labels scaled to 15% of square size (was 25%), semi-bold weight
• MoveEvent now includes capture: boolean
• Highlight renders behind pieces instead of on top

Fixed

• Native browser drag interfering with fast piece moves
• Highlight overlay tinting pieces

Removed

• theme prop and BoardTheme type (replaced by CSS variables)
• playground/ dev environment (replaced by Storybook)