Angular 6.0 的首个 beta 版已发布，6.0.0-beta.0 的更新主要是新增了一些特性、修复 bug 以及提升性能。5.2.1 的更新主要是新增了一些特性和 bug 修复。
6.0.0-beta.0 (2018-01-17)
Bug 修复
[list][*]animations: fix increment/decrement aliases example (#18323) (d2aa8ac)
[*]benchpress: should still support selenium_webdriver < 3.6.0 (#21477) (9b84a32)
[*]common: set correct timezone for ISO8601 dates in Safari (#21506) (05208b8), closes #21491
[*]compiler: cache external reference resolution (#21359) (e3e2fc0)
[*]compiler: make .ngsummary.json files idempotent (#21448) (e64b1e9)
[*]core: fix chained http call (#20924) (7e3f9a4), closes #20921
[*]ivy: Add workaround for AJD in google3 (#21488) (6af3672)
[*]language-service: Clear caches when program changes (#21337) (43e1520), closes #19405
[*]service-worker: properly handle invalid hashes in all scenarios (#21288) (3951098)
[/list]特性
[list][*]bazel: allow ng_module rules to control whether type checking is enabled (#21460) (cffa0fe)
[*]core: add binding name to content changed error (#20352) (d3bf54b)
[*]forms: handle string with and without line boundary on pattern validator (#19256) (54bf179)
[/list]性能改进
[list][*]ivy: add missing dom element in render3_function tree benchmark (#21476) (9b5a485)
[/list]5.2.1 (2018-01-17)
Bug 修复
[list][*]animations: fix increment/decrement aliases example (#18323) (48c1898)
[*]benchpress: should still support selenium_webdriver < 3.6.0 (#21477) (3c6a506)
[*]common: set correct timezone for ISO8601 dates in Safari (#21506) (8e9cd57), closes #21491
[*]compiler: cache external reference resolution (#21359) (c32e833)
[*]compiler: make .ngsummary.json files idempotent (#21448) (a931a41)
[*]core: fix chained http call (#20924) (54e7576), closes #20921
[*]language-service: Clear caches when program changes (#21337) (cc9419d), closes #19405
[*]service-worker: properly handle invalid hashes in all scenarios (#21288) (51eb3d4)
[/list]特性
[list][*]core: add binding name to content changed error (#20352) (4556532)
[*]forms: handle string with and without line boundary on pattern validator (#19256) (75f8522)
[/list]详情请参阅更新日志地址。
源码下载：https://github.com/angular/angular/releases
来自:开源中国社区
