Files
esengine/docs/en/changelog.md
YHH dfd0dfc7f9 feat(worker): 添加微信小游戏 Worker 支持和 Worker Generator CLI (#297)
* feat(worker): 添加微信小游戏 Worker 支持和 Worker Generator CLI

- 新增 @esengine/worker-generator 包,用于从 WorkerEntitySystem 生成 Worker 文件
- WorkerEntitySystem 添加 workerScriptPath 配置项,支持预编译 Worker 脚本
- CLI 工具支持 --wechat 模式,自动转换 ES6+ 为 ES5 语法
- 修复微信小游戏 Worker 消息格式差异(res 直接是数据,无需 .data)
- 更新中英文文档,添加微信小游戏支持章节

* docs: 更新 changelog,添加 v2.3.1 说明并标注 v2.3.0 为废弃

* fix: 修复 CI 检查问题

- 移除 cli.ts 中未使用的 toKebabCase 函数
- 修复 generator.ts 中正则表达式的 ReDoS 风险(使用 [ \t] 替代 \s*)
- 更新 changelog 版本号(2.3.1 -> 2.3.2)

* docs: 移除未发布版本的 changelog 条目

* fix(worker-generator): 使用 TypeScript 编译器替代手写正则进行 ES5 转换

- 修复 CodeQL 检测的 ReDoS 安全问题
- 使用 ts.transpileModule 进行安全可靠的代码转换
- 移除所有可能导致回溯的正则表达式
2025-12-08 17:02:11 +08:00

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Markdown

# Changelog
This document records the version update history of the `@esengine/ecs-framework` core library.
---
## v2.3.1 (2025-12-07)
### Bug Fixes
- **Type export fix**: Fix type export issues in v2.3.0
- Resolve `ServiceToken` cross-package type compatibility issues
- Fix type references in `editor-app` and `behavior-tree-editor`
---
## v2.3.0 (2025-12-06) ⚠️ DEPRECATED
> **Warning**: This version has type export issues. Please upgrade to v2.3.1 or later.
### Features
- **Persistent Entity**: Add entity cross-scene migration support (#285)
- New `EEntityLifecyclePolicy` enum (`SceneLocal`/`Persistent`)
- Entity adds `setPersistent()`, `setSceneLocal()`, `isPersistent` API
- Scene adds `findPersistentEntities()`, `extractPersistentEntities()`, `receiveMigratedEntities()`
- `SceneManager.setScene()` automatically handles persistent entity migration
- Use cases: global managers, player characters, cross-scene state persistence
- **CommandBuffer Deferred Command System**: Execute entity operations uniformly at end of frame (#281)
- Support deferred add/remove components, destroy entities, set entity active state
- Each system has its own `commands` property
- Avoid modifying entity list during iteration, preventing iteration issues
- Scene automatically flushes all command buffers after `lateUpdate`
### Performance
- **ReactiveQuery Snapshot Optimization**: Optimize entity query iteration performance (#281)
- Add snapshot mechanism to avoid copying arrays every frame
- Only create new snapshots when entity list changes
- Multiple systems share the same snapshot in static scenes
---
## v2.2.21 (2025-12-05)
### Bug Fixes
- **Iteration safety fix**: Fix issue where component changes during `process`/`lateProcess` iteration caused entities to be skipped (#272)
- Adding/removing components during system processing no longer causes entities to be unexpectedly skipped
### Performance
- **HierarchySystem optimization**: Optimize hierarchy system to avoid iterating all entities every frame (#279)
- Use dirty entity set instead of iterating all entities
- Static scene `process()` optimized from O(n) to O(1)
- 1000 entities static scene: 81.79μs → 0.07μs (1168x faster)
- 10000 entities static scene: 939.43μs → 0.56μs (1677x faster)
- Server simulation (100 rooms x 100 entities): 2.7ms → 1.4ms per tick
---
## v2.2.20 (2025-12-04)
### Bug Fixes
- **System onAdded callback fix**: Fix issue where system `onAdded` callback was affected by registration order (#270)
- System initialization now triggers `onAdded` callback for existing matching entities
- Added `matchesEntity(entity)` method to check if an entity matches the system's query condition
- Scene added `notifySystemsEntityAdded/Removed` methods to ensure all systems receive entity change notifications
---
## v2.2.19 (2025-12-03)
### Features
- **System stable sorting**: Add stable sorting support for systems (#257)
- Added `addOrder` property for stable sorting when `updateOrder` is the same
- Ensures systems with same priority execute in add order
- **Module configuration**: Add `module.json` configuration file (#256)
- Define module ID, name, version and other metadata
- Support module dependency declaration and export configuration
---
## v2.2.18 (2025-11-30)
### Features
- **Advanced Performance Profiler**: Implement new performance analysis SDK (#248)
- `ProfilerSDK`: Unified performance analysis interface
- Manual sampling markers (`beginSample`/`endSample`)
- Automatic scope measurement (`measure`/`measureAsync`)
- Call hierarchy tracking and call graph generation
- Counter and gauge support
- `AdvancedProfilerCollector`: Advanced performance data collector
- Frame time statistics and history
- Memory snapshots and GC detection
- Long task detection (Long Task API)
- Performance report generation
- `DebugManager`: Debug manager
- Unified debug tool entry point
- Profiler integration
- **Property decorator enhancement**: Extend `@serialize` decorator functionality (#247)
- Support more serialization option configurations
### Improvements
- **EntitySystem test coverage**: Add complete system test cases (#240)
- Cover entity query, cache, lifecycle scenarios
- **Matcher enhancement**: Optimize matcher functionality (#240)
- Improved matching logic and performance
---
## v2.2.17 (2025-11-28)
### Features
- **ComponentRegistry enhancement**: Add new component registry features (#244)
- Support registering and querying component types by name
- Add component mask caching for performance optimization
- **Serialization decorator improvements**: Enhance `@serialize` decorator (#244)
- Support more flexible serialization configuration
- Improved nested object serialization
- **EntitySystem lifecycle**: Add new system lifecycle methods (#244)
- `onSceneStart()`: Called when scene starts
- `onSceneStop()`: Called when scene stops
---
## v2.2.16 (2025-11-27)
### Features
- **Component lifecycle**: Add component lifecycle callback support (#237)
- `onDeserialized()`: Called after component is loaded from scene file or snapshot restore, used to restore runtime data
- **ServiceContainer enhancement**: Improve service container functionality (#237)
- Support `Symbol.for()` pattern for service identifiers
- Added `@InjectProperty` property injection decorator
- Improved service resolution and lifecycle management
- **SceneSerializer enhancement**: New scene serializer features (#237)
- Support serialization of more component types
- Improved deserialization error handling
- **Property decorator extension**: Extend `@serialize` decorator (#238)
- Support `@range`, `@slider` and other editor hints
- Support `@dropdown`, `@color` and other UI types
- Support `@asset` resource reference type
### Improvements
- **Matcher tests**: Add Matcher test cases (#240)
- **EntitySystem tests**: Add complete entity system test coverage (#240)
---
## Version Notes
- **Major version**: Breaking changes
- **Minor version**: New features (backward compatible)
- **Patch version**: Bug fixes and improvements
## Related Links
- [GitHub Releases](https://github.com/esengine/ecs-framework/releases)
- [NPM Package](https://www.npmjs.com/package/@esengine/ecs-framework)
- [Documentation Home](./index.md)