Angular 4.4.1 已发布，更新内容： Bug 修复 animations: do not leak DOM nodes/styling for host triggered animations (#18853) (1cc3fe2), closes #18606 common: fix improper packaging for @angular/common/http (#18613) (a203a95) common: fix XSSI prefix stripping by using JSON.parse always (#18466) (8821723), closes #18396 #18453 compiler: normalize the locale name (#18963) (497e017) core: complete EventEmitter in QueryList on component destroy (#18902) (7d137d7), closes #18741 tsc-wrapped: deduplicate metadata for re-exported modules (48ae1a6) tsc-wrapped: fix metadata symbol reference (f6a7183) upgrade: remove code setting id attribute. (#19182) (b20c5d2), closes #18446 功能特性 compiler: allow multiple exportAs names (#18723) (7ec28fe) core: add option to remove blank text nodes from compiled templates (#18823) (b8b551c) 下载地址： Source code (zip) Source code (tar.gz) Angular 4.4.1 发布，Web 前端框架下载地址
