Angular 4.0.1 和 4.1.0-beta.0 发布了。 Angular 4.0.1 主要是 bug 修复和性能改进，具体如下： Bug 修复 animations: make sure style calculations are not computed too early (#15540) (c828511), closes #15507 compiler: allow single quotes into named interpolations (#15461) (a654875), closes #15318 compiler: ignore errors when evaluating base classes (#15560) (a88413f), closes #15536 compiler: throw when a component defines both template and templateUrl (#15572) (902bb2f), closes #15566 core: check for undefined on normalizeDebugBindingValue (#15503) (b8c0a97), closes #15494 core: fix inheritance in JIT mode for TS 2.1 (#15599) (ca66530), closes #15502 core: fix the key/value differ (#15539) (e72124c), closes #15457 core: improve error msg for invalid KeyValueDiffer.diff arg (#15489) (d74e4d0), closes #15402 core: Update types for TypeScript nullability support (#15472) (8c4b963) language-service: be resilient to invalidate ordering (#15470) (a2c2b87), closes #15466 language-service: correctly determine base members of types (#15600) (0fe4985), closes #15460 language-service: don't require reflect-metadata module to be provided (#15569) (bfa4f70), closes #15568 language-service: guard access to Symbol.members (#15529) (bf25e94), closes #15528 language-service: improve performance of updateModuleAnalysis() (#15543) (5597fd3) router: should run CanActivate after CanDeactivate guards (75478b2), closes #14059 #15467 router: shouldn't execute CanLoad when a route has been loaded (2360676), closes #14475 #15438 性能改进： router: 每次调用 UrlTree.toString 时都不创建新的序列化程序 (#15565) (fd61145) 4.1.0-beta.0 更新如下： 特性： compiler: 在 XLIFF 中支持 ICU 消息 (b8d5f87), 关闭 #12636 #15068 点此查看完整更新日志 下载地址 4.0.1 Source code (zip) Source code (tar.gz) 4.1.0-beta.0 Source code (zip) Source code (tar.gz) Angular 4.0.1 和 4.1.0-beta.0 发布， Web 前端框架下载地址
