v2.2.3

Notable Changes

• Vue.config.performance now defaults to false due to its impact on dev mode performance. Only turn it on when you need it.

Improvements

• Now warns usage of camelCase props when using in-DOM templates. (@CodinCat via #5161)
• Now warns when template contains text outside of root element. (@xujiongbo via #5164)

Fixed

• #5121 parse content in textarea as plaintext (@HerringtonDarkholme via #5143)
• #5146, #5169, #5171 fix v-on .prevent modifier regression when combined with other key modifiers (@Kingwl via #5147)
• #5150 v-bind object should have lower priority than explicit bindings
• #5162 fix custom directive argument fallthrough
• #5174 fix ever-increasing component render time caused by calls to performance.measure in dev mode.