Vue 2.1.9 发布，轻量级 JavaScript 框架

轻量级 JavaScript 框架 Vue 2.1.9 发布了。有以下更新：

修复

#3433, #4445, #4511 avoid parsing error when being bundled via Browserify (@arielpachara via #4646)
#4590 handle component root patch edge case
#4599 ensure updated hook is called after child components are updated
#4620 fix checkboxes that are in-focus not updating on data change (@defcc via #4639)
#4633 fix keep-alive with dynamic include/exclude patterns
#4650 fix single -> array & array -> single event handler patching
#4655 fix v-on .once on multiple elements
#4658 fix input with static value bindings being reset on component update
#4693 support calling $mount in created again
#4702 fix leave transition ending early when multiple custom transition components are used together