Angular 5.0.0-rc.1 发布，bug 修复和性能改进

Angular 5.0.0-rc.1 已发布，该版本的更新内容包括 bug 修复和性能改进，具体如下：

Bug 修复

• compiler: always emit summaries for jit with ng_module bazel rule. (1058b2a)
• don’t rely on goog.DEBUG but on COMPILED instead (db74f44)
• compiler: add typings for COMPILED. (0038712)
• compiler: also count generated files to determine whether to use single file emit (7c5ecb5)
• compiler: disallow references for select and index evaluation (f3f4c3d)
• compiler: don’t use ng:// in AOT source maps, and never point to the original source file (01f7112), closes #19538
• compiler: only don’t emit already emitted files in incremental compilation (caa5195)
• compiler: properly work on windows (696af79), closes #19492
• compiler: set emitSkipped to false for incremental compilation (c412913)
• service-worker: several misc fixes for corner cases (f10f8db)
• upgrade: call ngOnInit() after ngOnChanges() (on components with inputs) (eef7d8a), closes #18913
• upgrade: correctly run change detection when propagateDigest is false (617b3d2)
• upgrade: ensure downgraded components are destroyed in the Angular zone (4e6aa9c)

性能改进

• compiler: don’t emit summaries for jit by default (b086891)
• compiler: fix perf issue in loading aot summaries in jit compiler (fbc9537)
• compiler: only emit changed files for incremental compilation (745b59f)

具体更新内容请参阅更新日志。

下载地址：

• Source code (zip)
• Source code (tar.gz)

官方表示 Angular 5 正式版预计将于 10 月 23 日发布。

转自 http://www.oschina.net/news/89349/angular-5-0-0-rc1