Bug Fixes
- directive: should invoke unbind & inserted on inner component root element change 538ad20, closes #6513
- inject: exclude not enumerable keys of inject object (#6346) 3ee62fd, closes #6574
- provide: provide should default to parentVal during merging (#6473) 3c21675, closes #6436
- ssr: address possible xss vector 5091e2c
- vdom: avoid diff de-opt when both head/tail are different 230c6ae, closes #6502
- $off should ignore undefined handler argument fa6a729, closes #6591
- ssr: better handle v-html hydration 0f00f8f, closes #6519
- ssr: expose context.styles when no lifecycle styles are injected 1f52a2a, closes #6353
- ssr: fix cachedEscape memory issue 02f8b80, closes #6332
- ssr: handle v-text/v-html with non-string value 09106f0, closes #6572
- ssr: should also escape static text content 172dbf9, closes #6345
- transition: consider async placeholder as valid child to return (#6369) a43d667, closes #6256
- types: add
injectoption in functional component options type (#6530) 1baa0a7 - types: allow variadic plugin use (#6363) 38d5218, closes #6357
- v-model: Allow using array value with array v-model in checkboxes (#6220) d6e6f1d, closes #6219
- v-model: avoid unnecessary change event on select options change d4d553c, closes #6193
- v-model: fix input listener with modifier blocking v-model update 6f312d6, closes #6552
- vdom: Don't replace input for text-like type change (#6344) f76d16e, closes #6313
- computed properties should not be cached during SSR 06741f3
- deep clone slot vnodes on re-render 0529040, closes #6372
- do not use MutationObserver in IE11 844a540, closes #6466
- ensure $attrs and $listeners are always objects (#6441) 59dbd4a, closes #6263
- ensure outer bindings on nested HOC are properly re-applied on inner root element change a744497
- handle special case for allowfullscreen on d77b953, closes #6202
- inherit SVG ns on component root node (#6511) 89f0d29, closes #6506
- preserve slot attribute if not resolved by Vue 684cd7d, closes #6553
- set value as domProp for 7116af4, closes #6561
- support prop type checking for primitive wrapper objects (#6450) 679cd1f, closes #6447