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https://github.com/lichess-org/dartchess.git
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Vincent Velociter
126 lines
3.6 KiB
Markdown
126 lines
3.6 KiB
Markdown
## 0.13.1
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- Introduces `parseMultiGameLazy` and `PgnLazyGame` for lazy parsing of PGN
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files. These APIs allow you to iterate through games in a PGN file without
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parsing the moves (only the headers).
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## 0.13.0
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**Breaking changes:**
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- Remove `fast_immutable_collections` dependency. Public APIs that previously returned `IMap` or `IList` now return standard Dart collections:
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- `Position.legalMoves` returns `Map<Square, SquareSet>` (was `IMap<Square, SquareSet>`)
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- `Board.materialCount` returns `ByRole<int>` / `Map<Role, int>` (was `IMap<Role, int>`)
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- `Castles.rooksPositions` returns `BySide<ByCastlingSide<Square?>>` / `Map` (was `IMap`-backed)
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- `Castles.paths` returns `BySide<ByCastlingSide<SquareSet>>` / `Map` (was `IMap`-backed)
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- `PgnComment.shapes` returns `List<PgnCommentShape>` (was `IList<PgnCommentShape>`)
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- `makeLegalMoves()` returns `Map<Square, Set<Square>>` (was `IMap<Square, ISet<Square>>`)
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- The `BySide<T>`, `ByRole<T>`, and `ByCastlingSide<T>` typedefs are now aliases for standard `Map` types.
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- `Pockets.value` is removed; use `Pockets.of(side, role)`, `Pockets.count(role)`, `Pockets.size`, `Pockets.hasQuality(side)`, and `Pockets.hasPawn(side)` instead.
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The `Position` class remains completely immutable. Only the return types of some
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methods have changed to use standard Dart collections instead of immutable
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collections.
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## 0.12.3
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- Fix `Crazyhouse.isGameOver` and `Crazyhouse.isCheckmate` in positions where all legal moves are drop moves.
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## 0.12.2
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- Add `SquareSet explosionSquares(Move move)` method to Atomic class.
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## 0.12.1
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- Fix a bug in `Horde.hasInsufficientMaterial` that would cause a stack overflow if only one pawn was left.
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- Fix insufficient material detection when the Horde has a lone Queen.
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- Horde positions where the king is white instead of black are now correctly considered invalid.
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## 0.12.0
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- Fix an en passant bug in crazyhouse and atomicchess variants. Now the perft tests
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cover these variants as well.
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## 0.11.1
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- Add the current FEN information to `PlayException` messages.
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## 0.11.0
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- Rename `makeLegalMove` parameter `isChess960` to
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`includeAlternateCastlingMoves` and invert its meaning. It now defaults to
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`false`.
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## 0.10.0
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- Remove the type parameter from `Position` class.
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- Update dependencies.
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## 0.9.2
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- Fixes castling rights parsing from FEN.
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- The FEN parser and writer now preserve syntactically valid castling rights even if there is no matching rook or king. Rename `unmovedRooks` to `castlingRights`.
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## 0.9.1
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- Fixes bugs in the PGN parser.
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## 0.9.0
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- `PieceKind` is now an enum.
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## 0.8.0
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### Breaking changes:
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- `Square` is now an extension type.
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- Introduce `File` and `Rank` types.
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### Bug fixes:
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- Fix `Position.isLegal` that was generating illegal king moves.
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- Fix `Position.normalizeMove` that could turn an illegal move into a legal castling move.
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## 0.7.1
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- Add Piece.kind, Role.letter and Role.uppercaseLetter getters.
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## 0.7.0
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- Migrate SquareSet to an extension type.
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## 0.6.1
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- Upgrade fast_immutable_collections to version 10.0.0.
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## 0.6.0
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- Rename Rules to Rule and add rule getter to Position
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## 0.5.1
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- Fix parsing PGN from smartchess
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## 0.5.0
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- Add new `ply` getter to `Position`
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- `PgnNodeData` is no longer specified as immutable
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- Make `PgnComment` really immutable
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## 0.4.0
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- Add `PgnNodeData` as a bound to `PgnNode` generic type parameter
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## 0.3.0
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- rename `Headers` to `PgnHeaders` for consistency
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- `PgnGame` isn't a const constructor anymore
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- tweak `parseMultiGamePgn` signature for consistency
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## 0.2.0
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- add `makeSan` and `makeSanUnchecked` methods to the `Position` class.
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- `toSan` and `playToSan` are now deprecated.
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## 0.1.0
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- Initial version.
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