VueJS 2.5.0 "Level E" 发布，在先有的基础上做了很多相应改进和对bug的修复。
错误处理和报告
improve error handling with new errorCaptured hook
improve template expression error message
improve option type checks b7105ae
TypeScript声明改进
further improve Vue type declarations for canonical usage
函数式组件
compiled templates for functional component support
scoped CSS support for functional components
服务器端渲染
renderToString now returns a Promise if no callback is passed
add shouldPrefetch option (same signature as shouldPreload)
auto-remove initial state embed script if in production
now ships an environment-agnostic build of the server renderer in vue-server-renderer/basic.js
软件详情：https://github.com/vuejs/vue/releases/tag/v2.5.0
下载地址：https://github.com/vuejs/vue/archive/v2.5.0.zip
来自:开源中国社区
