Vue.js 0.12.0-rc 发布，现已提供下载：Vue.js-0.12.0-rcs.zip。
改进
v-repeat now supports using track-by="$index" when there's no key to track. This causes Vue to reuse the DOM elements and child instances in place without re-ordering them, so prefer using it on simple repeats without interactivity.
Literal props are now supported when manually mounting a root instance.
Paths containing dynamic segments, e.g. a[b] will now create the path if not already present, however, it will throw a warning and prompt you to pre-initialize the path if possible.
修复
props are now properly persisted when an instance's $data is replaced.
Vue.js 是构建 Web 界面的 JavaScript 库，提供数据驱动的组件，还有简单灵活的 API，使得 MVVM 更简单。
支持的浏览器：https://saucelabs.com/u/vuejs
软件详情：http://vuejs.org/guide/installation.html
下载地址：https://github.com/yyx990803/vue/archive/0.12.0-rc.zip
来自:开源中国社区
