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.
props are now properly persisted when an instance's $data is replaced.
Vue.js 是構建 Web 界面的 JavaScript 庫，提供數據驅動的組件，還有簡單靈活的 API，使得 MVVM 更簡單。
[火星人 ] Vue.js 0.12.0-rc 發布，JavaScript 庫已經有1103次圍觀
