* **build:** fix component resolution when disabling options API ([a75b8a2](https://github.com/vuejs/vue-next/commit/a75b8a268fca800a49c7d772b4a290b4435e85b9)), closes [#1688](https://github.com/vuejs/vue-next/issues/1688)
* **compiler-core:** always compile Teleport and Suspense as blocks ([fbf865d](https://github.com/vuejs/vue-next/commit/fbf865d9d4744a0233db1ed6e5543b8f3ef51e8d))
* **compiler-core:** prevent generating invalid code for v-bind with empty expression ([#1720](https://github.com/vuejs/vue-next/issues/1720)) ([d452723](https://github.com/vuejs/vue-next/commit/d4527230e40c4728e5becdd35c3e039f0992ae4c))
* **compiler-core/v-on:** only cache empty handler when the option is used ([5fbd1f4](https://github.com/vuejs/vue-next/commit/5fbd1f4ccb22bf62bdf749460f8c6dadee3b6b89)), closes [#1716](https://github.com/vuejs/vue-next/issues/1716)
* **compiler-sfc:** `less` and `stylus` output deps path is absolute p… ([#1685](https://github.com/vuejs/vue-next/issues/1685)) ([578f25c](https://github.com/vuejs/vue-next/commit/578f25c34efab0a71a7afd8bff278bd147a16a64))
* **compiler-sfc:** fix rewrite named export default ([#1675](https://github.com/vuejs/vue-next/issues/1675)) ([452edb7](https://github.com/vuejs/vue-next/commit/452edb73cb02c4aecb518a45df9b01aaa1516b19))
* **hmr:** should update el for `HYDRATE_EVENTS` patchFlags node ([#1707](https://github.com/vuejs/vue-next/issues/1707)) ([de62cc0](https://github.com/vuejs/vue-next/commit/de62cc040c22e3bd93222a9cc84b6564a4b08b51))
* **reactivity:** avoid tracking internal symbols in has trap ([7edfdf7](https://github.com/vuejs/vue-next/commit/7edfdf7e239ef8f58a343f9802d675d84ed51d64)), closes [#1683](https://github.com/vuejs/vue-next/issues/1683)
* **runtime-core:** dev root resolution should differentiate user comments vs v-if comments ([355c052](https://github.com/vuejs/vue-next/commit/355c05262252b247ec29ed4c4fd6ab69143dd6b7)), closes [#1704](https://github.com/vuejs/vue-next/issues/1704)
* **runtime-core:** fix scheduler dedupe when not flushing ([4ef5c8d](https://github.com/vuejs/vue-next/commit/4ef5c8d42408fd444114604292106c0027600fa4))
* **runtime-core:** respect render function from mixins ([354d79c](https://github.com/vuejs/vue-next/commit/354d79c42bf152643b77d83520757818d913de4f)), closes [#1630](https://github.com/vuejs/vue-next/issues/1630)
* **runtime-core:** use correct container for moving `Teleport` content ([#1703](https://github.com/vuejs/vue-next/issues/1703)) ([04a4eba](https://github.com/vuejs/vue-next/commit/04a4ebaaeb4418d211293fc7b92c19c42a425cbd))
* **style-vars:** fix css vars on component with suspense as root ([#1718](https://github.com/vuejs/vue-next/issues/1718)) ([07ece2e](https://github.com/vuejs/vue-next/commit/07ece2e9260fe30a50e7cf317d2ff69f113ecad1))
* **v-model:** enable v-model type detection on custom elements ([0b3b1cf](https://github.com/vuejs/vue-next/commit/0b3b1cfa487a359c8762794cfd74726d55b9ef8f))
* runtime compilation marker should be applied in exposed compile function ([b3b65b4](https://github.com/vuejs/vue-next/commit/b3b65b40582d7fbdc776bfe8a1542b80aebe0aac))
* **v-model:** allow v-model usage on declared custom elements ([71c3c6e](https://github.com/vuejs/vue-next/commit/71c3c6e2a03095ddd4c2a1e15957afd3ec8d4120)), closes [#1699](https://github.com/vuejs/vue-next/issues/1699)
### Features
* **reactivity:** `proxyRefs` method and `ShallowUnwrapRefs` type ([#1682](https://github.com/vuejs/vue-next/issues/1682)) ([aa06b10](https://github.com/vuejs/vue-next/commit/aa06b1034d8268fa15cb6b4b6916440701238b2d))
* **sfc:** support resolving template components from `<script setup>` exports ([6f5d840](https://github.com/vuejs/vue-next/commit/6f5d840612dbced2dbb4584c979a8f0cfc1f72f0))
* support delimiters option for runtime compilation ([ba17c87](https://github.com/vuejs/vue-next/commit/ba17c871d80f833e064a51900d07efa358eafb89)), closes [#1679](https://github.com/vuejs/vue-next/issues/1679)
### BREAKING CHANGES
* **reactivity:** template auto ref unwrapping are now applied shallowly,
i.e. only at the root level. See https://github.com/vuejs/vue-next/pull/1682 for
* **build:** make transition tree-shakeable again ([ad199e1](https://github.com/vuejs/vue-next/commit/ad199e1a252f80c85a8e40a4b4539ad27c39505c))
* **compiler-sfc:** `<style vars scoped>` prefixing should only apply to pre-transform source ([4951d43](https://github.com/vuejs/vue-next/commit/4951d4352605eb9f4bcbea40ecc68fc6cbc3dce2)), closes [#1623](https://github.com/vuejs/vue-next/issues/1623)
* **compiler-sfc:** use correct importer with `useCssVars` ([#1658](https://github.com/vuejs/vue-next/issues/1658)) ([6f148d0](https://github.com/vuejs/vue-next/commit/6f148d0b9a0630dc87c741ed951c82b639e776b2))
* **runtime-core:** do not use bail patchFlag on cloned vnodes ([6390ddf](https://github.com/vuejs/vue-next/commit/6390ddfb7d0ed83ac4bae15d0497cba4de3e1972)), closes [#1665](https://github.com/vuejs/vue-next/issues/1665)
* **runtime-core:** fix attr fallthrough on compiled framgent w/ single static element + comments ([1af3531](https://github.com/vuejs/vue-next/commit/1af35317195772ea8f2728abc8f5ac159a5b7b75))
* **v-model:** v-model listeners should not fallthrough to plain element root ([c852bf1](https://github.com/vuejs/vue-next/commit/c852bf18d7a51be0c3255357f0c30f39ae9bb540)), closes [#1643](https://github.com/vuejs/vue-next/issues/1643)
* **compiler-core/internal:** add `onContextCreated` option to `generate` ([#1672](https://github.com/vuejs/vue-next/issues/1672)) ([615dccd](https://github.com/vuejs/vue-next/commit/615dccd00e7d85a3f4b82e62d6cb6c41f167d8c6))
* **runtime-core:** respect function name when using `defineComponent` function shorthand ([#1661](https://github.com/vuejs/vue-next/issues/1661)) ([304830a](https://github.com/vuejs/vue-next/commit/304830a764cd9f28098cfb0ac0e520e1bb2f57c7))
* provide ability to overwrite feature flags in esm-bundler builds ([54727f9](https://github.com/vuejs/vue-next/commit/54727f9874abe8d0c99ee153d252269ae519b45d))
* **computed:** add readonly flag if no setter is provided ([#1654](https://github.com/vuejs/vue-next/issues/1654)) ([dabdc5e](https://github.com/vuejs/vue-next/commit/dabdc5e115514f98b5f8559a3819e96416939f43))
* **compiler-core/v-on:** fix codegen for event handler with newlines ([#1640](https://github.com/vuejs/vue-next/issues/1640)) ([f9826fa](https://github.com/vuejs/vue-next/commit/f9826fa963e67c495b8c44efb22b09b87df381de))
* **compiler-sfc:** use `filename` from options when compile styl preprocessor ([#1635](https://github.com/vuejs/vue-next/issues/1635)) ([0526e5d](https://github.com/vuejs/vue-next/commit/0526e5d7faa9ba69f76e7ff71fe96d93a4e99684))
* **runtime-core/hmr:** only use cloneNode mount optimization in prod ([4655d69](https://github.com/vuejs/vue-next/commit/4655d699831b3356bb8be5b41c45da830dac9eb2)), closes [#1626](https://github.com/vuejs/vue-next/issues/1626)
* **watch:** callback not called when using `flush:sync` ([#1633](https://github.com/vuejs/vue-next/issues/1633)) ([8facaef](https://github.com/vuejs/vue-next/commit/8facaefcc3eff1ca1fa19832172495e4272979e5))
* **watch:** post flush watchers should not fire when component is unmounted ([341b30c](https://github.com/vuejs/vue-next/commit/341b30c961aa065fc59f0c2b592a11229cb6bd14)), closes [#1603](https://github.com/vuejs/vue-next/issues/1603)
### Features
* **types:** deny unknown attributes on component by default ([#1614](https://github.com/vuejs/vue-next/issues/1614)) ([5d8a64d](https://github.com/vuejs/vue-next/commit/5d8a64d53a27ad57fe9940dd0d4d745dfbaf3c9e)), closes [#1519](https://github.com/vuejs/vue-next/issues/1519)
* **compiler-sfc:** prohibit src usage for `<script setup>` + do not ([af4b0c2](https://github.com/vuejs/vue-next/commit/af4b0c2cf18b63990bc266eb0871a50ba2004fc0))
* **hmr:** fix hmr updates for reused hoisted trees ([5f61aa0](https://github.com/vuejs/vue-next/commit/5f61aa0f719cbd90182af1e27fad37b91c2c351e))
* **runtime-core:** do not call transition enter hooks when mounting in suspense ([#1588](https://github.com/vuejs/vue-next/issues/1588)) ([246ec5c](https://github.com/vuejs/vue-next/commit/246ec5c594650f3fcccd0de94aa3f97b4d705e42)), closes [#1583](https://github.com/vuejs/vue-next/issues/1583)
* **v-model:** handle more edge cases in `looseEqual()` ([#379](https://github.com/vuejs/vue-next/issues/379)) ([fe1b27b](https://github.com/vuejs/vue-next/commit/fe1b27b7f875e1c8aece12b04531e7fa3184be27))
### Features
* **types/reactivity:** use `DeepReadonly` type for `readonly` return type ([#1462](https://github.com/vuejs/vue-next/issues/1462)) ([b772bba](https://github.com/vuejs/vue-next/commit/b772bba5587726e78b20ccb9b61374120bd4b0ae)), closes [#1452](https://github.com/vuejs/vue-next/issues/1452)
* **runtime-core:** avoid `scopeId` as attr for slot nodes with same `scopeId` ([#1561](https://github.com/vuejs/vue-next/issues/1561)) ([583a1c7](https://github.com/vuejs/vue-next/commit/583a1c7b45e67e9cd57e411853c20509248def89)), closes [vitejs/vite#536](https://github.com/vitejs/vite/issues/536)
* **runtime-core/emits:** merge emits options from mixins/extends ([ba3b3cd](https://github.com/vuejs/vue-next/commit/ba3b3cdda98f6efb5d4c4fafc579b8f568a19bde)), closes [#1562](https://github.com/vuejs/vue-next/issues/1562)
* **runtime-dom:** remove attrs with nullish values ([cb6a091](https://github.com/vuejs/vue-next/commit/cb6a0915c540af94f5d79c311022b99bc17f2965)), closes [#1576](https://github.com/vuejs/vue-next/issues/1576)
* **runtime-dom/v-on:** only block event handlers based on attach timestamp ([8b320cc](https://github.com/vuejs/vue-next/commit/8b320cc12f74aafea9ec69f7ce70231d4f0d08fd)), closes [#1565](https://github.com/vuejs/vue-next/issues/1565)
* **compiler-sfc:** allow using :deep, :global & :slotted for short in `<style scoped>` ([f3cc41f](https://github.com/vuejs/vue-next/commit/f3cc41f0c8713475f2aa592bae3d82ffbc6b1300))
* **compiler-core/v-on:** bail caching for member expression handlers on components ([87c2a1e](https://github.com/vuejs/vue-next/commit/87c2a1e50f5317a0c47051b06f419e60e5644a1a)), closes [#1541](https://github.com/vuejs/vue-next/issues/1541)
* **compiler-dom:** should ignore and warn side effect tags like script and style ([5e52f4e](https://github.com/vuejs/vue-next/commit/5e52f4e4d7c92ee8ec9c0d644735e23342965096))
* **runtime-core:** should allow v-model listeners to fallthrough, but ignore for warning ([903e8f6](https://github.com/vuejs/vue-next/commit/903e8f697e4377e0ae92e1a6b58777438fba3610)), closes [#1543](https://github.com/vuejs/vue-next/issues/1543)
* **compiler-core:** add `\r` to accepted chars after end tag name ([#1515](https://github.com/vuejs/vue-next/issues/1515)) ([64e2f46](https://github.com/vuejs/vue-next/commit/64e2f4643602c5980361e66674141e61ba60ef70)), closes [#1476](https://github.com/vuejs/vue-next/issues/1476)
* **keep-alive:** fix keep-alive with scopeId/fallthrough attrs ([d86b01b](https://github.com/vuejs/vue-next/commit/d86b01ba3a29e2e04c13597a1b9123ca35beaf57)), closes [#1511](https://github.com/vuejs/vue-next/issues/1511)
* **runtime-core/template-ref:** template ref used in the same template should trigger update ([36b6b4f](https://github.com/vuejs/vue-next/commit/36b6b4f0228c4adf679c232bf4d1e8cff7fb6474)), closes [#1505](https://github.com/vuejs/vue-next/issues/1505)
* **runtime-dom:** should set `<input list="...">` as attribute ([441c236](https://github.com/vuejs/vue-next/commit/441c23602f57d00b00fa3a590b30487003efe210)), closes [#1526](https://github.com/vuejs/vue-next/issues/1526)
* **runtime-dom/style:** fix `patchStyle` on falsy next value ([#1504](https://github.com/vuejs/vue-next/issues/1504)) ([77538ec](https://github.com/vuejs/vue-next/commit/77538ec6d90fee66d229d6d3a4f977c6b548a9bd)), closes [#1506](https://github.com/vuejs/vue-next/issues/1506)
* **ssr:** support dynamic components that resolve to element or vnode ([41db49d](https://github.com/vuejs/vue-next/commit/41db49dfb7c520c4f743e522a03f06b33259a2eb)), closes [#1508](https://github.com/vuejs/vue-next/issues/1508)
* ensure vnode hooks are called consistently regardless of keep-alive ([4e8e689](https://github.com/vuejs/vue-next/commit/4e8e689572dcae0cb468989c5e0c531a837a900b))
* **runtime-core:** pass unmount into initial mount patch prop ([2bdb5c1](https://github.com/vuejs/vue-next/commit/2bdb5c146449092623f06e20fb71ebaca7e5588f))
* **runtime-dom:** allow force updating value bindings for controlled inputs ([b3536d8](https://github.com/vuejs/vue-next/commit/b3536d87a587dc1e78c8712cb29ca61ca0931ac9)), closes [#1471](https://github.com/vuejs/vue-next/issues/1471)
* **slots:** make compiled slot marker non-enumerable ([062835d](https://github.com/vuejs/vue-next/commit/062835d45aaf4168ddf2e39a5c7e162b3a18ccae)), closes [#1470](https://github.com/vuejs/vue-next/issues/1470)
### Features
* **runtime-core:** support creating vnode from existing vnode ([c9629f2](https://github.com/vuejs/vue-next/commit/c9629f26924fcb3c51994549a3013ccc05c1030a))
* **runtime-dom:** allow force updating value bindings for controlled inputs ([b3536d8](https://github.com/vuejs/vue-next/commit/b3536d87a587dc1e78c8712cb29ca61ca0931ac9)), closes [#1471](https://github.com/vuejs/vue-next/issues/1471)
* **slots:** make compiled slot marker non-enumerable ([062835d](https://github.com/vuejs/vue-next/commit/062835d45aaf4168ddf2e39a5c7e162b3a18ccae)), closes [#1470](https://github.com/vuejs/vue-next/issues/1470)
* **BaseTransition:** collect correct children with slot passthrough in `Transition` ([#1456](https://github.com/vuejs/vue-next/issues/1456)) ([d4cd128](https://github.com/vuejs/vue-next/commit/d4cd12887eba18c4aff02b85834679bfe679f878)), closes [#1455](https://github.com/vuejs/vue-next/issues/1455)
* **compiler-core:** ignore comment nodes in transition children ([e52b7cd](https://github.com/vuejs/vue-next/commit/e52b7cd7e7c10d8dbad92000ab3d5f2e02533e39)), closes [#1352](https://github.com/vuejs/vue-next/issues/1352)
* **compiler-core:** should not prefix object method ([#1375](https://github.com/vuejs/vue-next/issues/1375)) ([35dbef2](https://github.com/vuejs/vue-next/commit/35dbef268ca43234aa8544a62dfa4240dcc2974e))
* **compiler-core:** skip empty expressions when validating expressions in browser mode ([afb231e](https://github.com/vuejs/vue-next/commit/afb231ec5ce5ac77ff6260bea4d866ec2d5bbd85))
* **compiler-sfc:** `transformAssetUrl` should ignore inline data url ([#1431](https://github.com/vuejs/vue-next/issues/1431)) ([90c285c](https://github.com/vuejs/vue-next/commit/90c285c5c8ac13afb4932974c1f9aede15e81337))
* **runtime-core:** fix component name inference in warnings ([e765d81](https://github.com/vuejs/vue-next/commit/e765d814048c2cdc3cc32bdffb73c6e59b0d747d)), closes [#1418](https://github.com/vuejs/vue-next/issues/1418)
* **runtime-core:** fix parent el update on nested HOC self-update ([#1360](https://github.com/vuejs/vue-next/issues/1360)) ([6c8bfa1](https://github.com/vuejs/vue-next/commit/6c8bfa10189d1a5a6837d2e25a9451889a0e19d6)), closes [#1357](https://github.com/vuejs/vue-next/issues/1357)
* **runtime-core:** should remove no longer present camelCase props ([#1413](https://github.com/vuejs/vue-next/issues/1413)) ([1c4e1b6](https://github.com/vuejs/vue-next/commit/1c4e1b679261ad151c4ed04b11279a3768a1c9e2)), closes [#1412](https://github.com/vuejs/vue-next/issues/1412)
* **slots:** filter out compiler marker from resolved slots ([70ea76a](https://github.com/vuejs/vue-next/commit/70ea76ae0c16a55154e785f8ca42ed13e0d15170)), closes [#1451](https://github.com/vuejs/vue-next/issues/1451)
* **ssr:** fix ssr scopeId on component root ([afe13e0](https://github.com/vuejs/vue-next/commit/afe13e0584afb70a2682763dda148c35f9a97f95))
* **ssr:** handle fallthrough attrs in ssr compile output ([d5dbd27](https://github.com/vuejs/vue-next/commit/d5dbd27193eee5fe401d3b85b6c5ddef5cd42b9d))
* **transition:** fix css:false with hooks with no explicit done callback ([9edbc27](https://github.com/vuejs/vue-next/commit/9edbc27f45aafaa6bc27ab244dc77d4d86d09fc4)), closes [#1149](https://github.com/vuejs/vue-next/issues/1149)
* **transition:** fix dom transition cancel hooks not being called ([acd3156](https://github.com/vuejs/vue-next/commit/acd3156d2c45609ab04cb54734258fe340c4ca02))
* **transition-group:** vue 2 compatible handling of transition-group w/ multiple v-for children ([86d3972](https://github.com/vuejs/vue-next/commit/86d3972855990c23f583a4b11b3c86fe04f1ab90)), closes [#1126](https://github.com/vuejs/vue-next/issues/1126)
* **types:** ensure correct public props interface for `defineComponent` instance type ([2961e14](https://github.com/vuejs/vue-next/commit/2961e149c9825d56680e982acd056d9f337afc5e)), closes [#1385](https://github.com/vuejs/vue-next/issues/1385)
* **types:** should unwrap array -> object -> ref ([82b28a5](https://github.com/vuejs/vue-next/commit/82b28a5ecb95be1565e50427bfd5eefe4b2d408c))
* **v-show:** fix v-show unmount with falsy value ([#1403](https://github.com/vuejs/vue-next/issues/1403)) ([d7beea0](https://github.com/vuejs/vue-next/commit/d7beea015bdb208d89a2352a5d43cc1913f87337)), closes [#1401](https://github.com/vuejs/vue-next/issues/1401)
### Features
* **runtime-core:** expose version on app instance ([056cac9](https://github.com/vuejs/vue-next/commit/056cac91855e644e94cd704ff5462c4e1acba66b)), closes [#1449](https://github.com/vuejs/vue-next/issues/1449)
* **compiler-core:** treat v-for with constant exp as a stable fragment ([#1394](https://github.com/vuejs/vue-next/issues/1394)) ([8a2cf21](https://github.com/vuejs/vue-next/commit/8a2cf21b717411e4e66f9223e9f6d1c5c817c6ac))
* **reactivity:** should not track `__v_isRef` ([#1392](https://github.com/vuejs/vue-next/issues/1392)) ([c43a6e6](https://github.com/vuejs/vue-next/commit/c43a6e61a0952c629cfb062f67e8eb27a0f6f227))
* **build:** retain main vue package side effect for compiler registration ([dc986ad](https://github.com/vuejs/vue-next/commit/dc986addd9f6c57a4d3d13b0f97132064a8d76a4)), closes [#1263](https://github.com/vuejs/vue-next/issues/1263)
* **compiler-core:** allow multiline expression on v-model and v-on ([#1234](https://github.com/vuejs/vue-next/issues/1234)) ([958b6c8](https://github.com/vuejs/vue-next/commit/958b6c80cf2e07ef6e829b5b5d698fd61c25b91f))
* **compiler-core:** bail static stringfication even threshold is met ([#1298](https://github.com/vuejs/vue-next/issues/1298)) ([64ec8bf](https://github.com/vuejs/vue-next/commit/64ec8bfb54b97036d9cde765d923443ec8bc02b9)), closes [#1128](https://github.com/vuejs/vue-next/issues/1128)
* **compiler-core:** fix parsing for directive with dynamic argument containing dots ([0d26413](https://github.com/vuejs/vue-next/commit/0d26413433d41389f5525a0ef2c2dd7cfbb454d4))
* **compiler-core:** support static slot names containing dots for 2.x compat ([825ec15](https://github.com/vuejs/vue-next/commit/825ec1500feda8b0c43245e7e92074af7f9dcca2)), closes [#1241](https://github.com/vuejs/vue-next/issues/1241)
* **hmr:** force full update on nested child components ([#1312](https://github.com/vuejs/vue-next/issues/1312)) ([8f2a748](https://github.com/vuejs/vue-next/commit/8f2a7489b7c74f5cfc1844697c60287c37fc0eb8))
* **runtime-core:** should pass instance to patchProp on mount for event error handling ([#1337](https://github.com/vuejs/vue-next/issues/1337)) ([aac9b03](https://github.com/vuejs/vue-next/commit/aac9b03c11c9be0c67b924004364a42d04d78195)), closes [#1336](https://github.com/vuejs/vue-next/issues/1336)
* **runtime-core:** track access to $attrs ([6abac87](https://github.com/vuejs/vue-next/commit/6abac87b3d1b7a22df80b7a70a10101a7f3d3732)), closes [#1346](https://github.com/vuejs/vue-next/issues/1346)
* always treat spellcheck and draggable as attributes ([4492b88](https://github.com/vuejs/vue-next/commit/4492b88938922a7f1bcc36a608375ad99f16b22e)), closes [#1350](https://github.com/vuejs/vue-next/issues/1350)
* **compiler-dom:** add tfoot,caption,col element on bail stringification ([#1333](https://github.com/vuejs/vue-next/issues/1333)) ([fbaf52a](https://github.com/vuejs/vue-next/commit/fbaf52ae9fdd412e517e7edf44544db5d759dd2c))
* **compiler-dom:** bail stringification on table elements ([a938b61](https://github.com/vuejs/vue-next/commit/a938b61edca63c1f03f99b85de3f2a3a519268e6)), closes [#1230](https://github.com/vuejs/vue-next/issues/1230) [#1268](https://github.com/vuejs/vue-next/issues/1268)
* **compiler-sfc:** asset url transform should ignore direct hash urls ([5ddd9d2](https://github.com/vuejs/vue-next/commit/5ddd9d241747ef785de848d19246ef518abd8b8f))
* **compiler-ssr:** should escape template string interpolation chars in generated code ([5f15d9a](https://github.com/vuejs/vue-next/commit/5f15d9aa4b9024b3764b962bee042d72f94dee91))
* **hmr:** force full update in child component on slot update ([2408a65](https://github.com/vuejs/vue-next/commit/2408a656627358b21aa49209e64d14a1aeec7825))
* **reactivity:** replaced ref in reactive object should be tracked ([#1058](https://github.com/vuejs/vue-next/issues/1058)) ([80e1693](https://github.com/vuejs/vue-next/commit/80e1693e1f525a6c5811689fbeaccdccae1e2c23))
* **reactivity:** shallowReactive collection to not-readonly ([#1212](https://github.com/vuejs/vue-next/issues/1212)) ([c97d1ba](https://github.com/vuejs/vue-next/commit/c97d1bae56c3643304165d0e5b7924e5a0aad2df))
* **runtime-core:** default value for function type prop ([#1349](https://github.com/vuejs/vue-next/issues/1349)) ([d437a01](https://github.com/vuejs/vue-next/commit/d437a0145df5b63a959da873041816af68b440db)), closes [#1348](https://github.com/vuejs/vue-next/issues/1348)
* **runtime-core:** mount children before setting element props ([8084156](https://github.com/vuejs/vue-next/commit/8084156f4d0b572716a685a561d5087cddceab2c)), closes [#1318](https://github.com/vuejs/vue-next/issues/1318) [#1320](https://github.com/vuejs/vue-next/issues/1320)
* **runtime-core:** respect props from mixins and extends ([2417a0c](https://github.com/vuejs/vue-next/commit/2417a0cb302ed72e145986f85422470713edf2d8)), closes [#1236](https://github.com/vuejs/vue-next/issues/1236) [#1250](https://github.com/vuejs/vue-next/issues/1250)
* **runtime-core:** use array destructuring instead of object for edge compat ([#1302](https://github.com/vuejs/vue-next/issues/1302)) ([4a5021e](https://github.com/vuejs/vue-next/commit/4a5021e763b7f49069e1f3d488bdddf910f09f3f)), closes [#1294](https://github.com/vuejs/vue-next/issues/1294)
* **runtime-dom:** compatibility for cases where event.timeStamp is 0 ([#1328](https://github.com/vuejs/vue-next/issues/1328)) ([90c3532](https://github.com/vuejs/vue-next/commit/90c35329468e1fbb5cd2c1df2e4efd5b12b4fd41)), closes [#1325](https://github.com/vuejs/vue-next/issues/1325)
* **types:** add RawSlots in h signature ([#1293](https://github.com/vuejs/vue-next/issues/1293)) ([cab769f](https://github.com/vuejs/vue-next/commit/cab769f174f4c0bcad59454e4a77039830e796f8))
* bail stringification for slots ([9b5d13e](https://github.com/vuejs/vue-next/commit/9b5d13e598686b0a73bc8f4a0f5581f066c3e923)), closes [#1281](https://github.com/vuejs/vue-next/issues/1281) [#1286](https://github.com/vuejs/vue-next/issues/1286)
* **ssr:** should set ref on hydration ([0a7932c](https://github.com/vuejs/vue-next/commit/0a7932c6b3e6b6fdda27fa7161726a615a598355))
* run ci ([6b889e7](https://github.com/vuejs/vue-next/commit/6b889e7c8a599c829f9a240fdcdce3299fbd0e6d))
### Features
* **compiler:** better warning for invalid expressions in function/browser mode ([e29f0b3](https://github.com/vuejs/vue-next/commit/e29f0b3fc2b10c76264cdd8e49c2ab4260286fd6)), closes [#1266](https://github.com/vuejs/vue-next/issues/1266)
* **types:** adjust type exports for manual render function and tooling usage ([e4dc03a](https://github.com/vuejs/vue-next/commit/e4dc03a8b17d5e9f167de6a62a645878ac7ef3e2)), closes [#1329](https://github.com/vuejs/vue-next/issues/1329)
* **types:** mixins/extends support in TypeScript ([#626](https://github.com/vuejs/vue-next/issues/626)) ([d3c436a](https://github.com/vuejs/vue-next/commit/d3c436ae2e66b75b7f2ed574dadda3f0e1fdce73))
* **types:** support typing directive value via generic argument ([#1007](https://github.com/vuejs/vue-next/issues/1007)) ([419b86d](https://github.com/vuejs/vue-next/commit/419b86d1908f2a0521e6a7eafcbee764e9ee59a0)), closes [#998](https://github.com/vuejs/vue-next/issues/998)
* **types:** update to Typescript 3.9 ([#1106](https://github.com/vuejs/vue-next/issues/1106)) ([97dedeb](https://github.com/vuejs/vue-next/commit/97dedebd8097116a16209664a1ca38392b964da3))
### Performance Improvements
* only patch string style when value has changed ([#1310](https://github.com/vuejs/vue-next/issues/1310)) ([d4e9b19](https://github.com/vuejs/vue-next/commit/d4e9b19932dac686f57091e66f21a80d4c5db881)), closes [#1309](https://github.com/vuejs/vue-next/issues/1309)
* optimize LRU access in keep-alive ([#1316](https://github.com/vuejs/vue-next/issues/1316)) ([1f2926a](https://github.com/vuejs/vue-next/commit/1f2926a33c78b6a6f4752a01b88f7cad809ed302))
* **compiler-dom:** should bail stringification on runtime constant regardless of position ([dd2bfb5](https://github.com/vuejs/vue-next/commit/dd2bfb5a8f5b897a621b3ebb89a9fb1b8e4c63cd)), closes [vuejs/vite#157](https://github.com/vuejs/vite/issues/157)
* **reactivity:** shallowReactive for collections ([#1204](https://github.com/vuejs/vue-next/issues/1204)) ([488e2bc](https://github.com/vuejs/vue-next/commit/488e2bcfef8dd69d15c224d94a433680db140ef9)), closes [#1202](https://github.com/vuejs/vue-next/issues/1202)
* **runtime-dom:** event handlers with modifiers should get all event arguments ([#1193](https://github.com/vuejs/vue-next/issues/1193)) ([ab86b19](https://github.com/vuejs/vue-next/commit/ab86b190ce540336a01f936baa836f1aefd90e85))
* **v-model:** should not trigger updates during input composition ([#1183](https://github.com/vuejs/vue-next/issues/1183)) ([83b7158](https://github.com/vuejs/vue-next/commit/83b7158017325db03e5c677b5f1c6adfe41d1ca4))
### Features
* **watch:** support directly watching reactive object in multiple sources with deep default ([#1201](https://github.com/vuejs/vue-next/issues/1201)) ([ba62ccd](https://github.com/vuejs/vue-next/commit/ba62ccd55d659a874ece4b26454ae31c6de72f59))
* **hmr:** static child traversal should only affect elements ([2bc6a8c](https://github.com/vuejs/vue-next/commit/2bc6a8c1cf4f409eea0cefa8b8a7619aae1f3569))
* **hmr:** always force full child component props update in HMR mode ([1b946c8](https://github.com/vuejs/vue-next/commit/1b946c85df3d213900faccfa0723d736fa0927a3))
* **hmr:** ensure static nodes inherit DOM element in hmr mode ([66c5a55](https://github.com/vuejs/vue-next/commit/66c5a556dc5b27e9a72fa7176fbb45d8c4c515b7)), closes [#1156](https://github.com/vuejs/vue-next/issues/1156)
* **runtime-core:** should not take unmount children fast path for v-for fragments ([5b8883a](https://github.com/vuejs/vue-next/commit/5b8883a84689dd04dbbcd677bf177ffeda43489d)), closes [#1153](https://github.com/vuejs/vue-next/issues/1153)
* **transition:** should reset enter class after appear ([#1152](https://github.com/vuejs/vue-next/issues/1152)) ([697de07](https://github.com/vuejs/vue-next/commit/697de07e630c502db42e93e64ba556cc4599cbe4))
* **compiler:** warn against v-bind with empty attribute value ([675330b](https://github.com/vuejs/vue-next/commit/675330ba542022935ebbb2d31af3ba643c37a5eb)), closes [github.com/vuejs/vue-next/issues/1128#issuecomment-624647434](https://github.com/vuejs/vue-next/issues/1128#issuecomment-624647434)
* **compiler-sfc:** should not transform external asset url with ([d662118](https://github.com/vuejs/vue-next/commit/d66211849ca174c4458b59d3df5569730ee224f6))
* **compiler-sfc:** template with alt lang should be parsed as raw text ([d10835a](https://github.com/vuejs/vue-next/commit/d10835aee73e3be579c728df634fbaa8fe3a0e0f)), closes [#1120](https://github.com/vuejs/vue-next/issues/1120)
* **compiler-sfc:** only add character mapping if not whitespace ([2f69167](https://github.com/vuejs/vue-next/commit/2f69167e889f2817138629a04c01c6baf565d485))
### BREAKING CHANGES
* **compiler/types:** `getTextMode` compiler option signature has changed from
* **hmr:** handle cases where instances with same id having different definitions ([01b7e90](https://github.com/vuejs/vue-next/commit/01b7e90eac88c79ed38a396f824f71c6653736c8))
* **reactivity:** check own property for existing proxy of target ([6be2b73](https://github.com/vuejs/vue-next/commit/6be2b73f8aeb26be72eab22259c8a513b59b910f)), closes [#1107](https://github.com/vuejs/vue-next/issues/1107)
* **transitionGroup:** inner children should skip comment node ([#1105](https://github.com/vuejs/vue-next/issues/1105)) ([26a50ce](https://github.com/vuejs/vue-next/commit/26a50ce67f64439cfc242fba59b1e7129e59ba40))
* **types/reactivity:** fix ref type inference on nested reactive properties with .value ([bc1f097](https://github.com/vuejs/vue-next/commit/bc1f097e29c5c823737503532baa23c11d4824f8)), closes [#1111](https://github.com/vuejs/vue-next/issues/1111)
### Features
* **shared:** support Map and Set in toDisplayString ([3c60d40](https://github.com/vuejs/vue-next/commit/3c60d40827f65cbff024cfda4bb981a742bb83a7)), closes [#1067](https://github.com/vuejs/vue-next/issues/1067) [#1100](https://github.com/vuejs/vue-next/issues/1100)
* **types:** re-expose resolve asset utitlies and registerRuntimeCompiler in type definitions ([64ef7c7](https://github.com/vuejs/vue-next/commit/64ef7c76bf0dfa4897d930e9d369a026d1ecbaf6)), closes [#1109](https://github.com/vuejs/vue-next/issues/1109)
* **watch:** support directly watching reactive object with deep default ([6b33cc4](https://github.com/vuejs/vue-next/commit/6b33cc422933a004fb116fc5182b3fa3a32567ff)), closes [#1110](https://github.com/vuejs/vue-next/issues/1110)
* **compiler-core:** hoist pure annotations should apply to all nested calls ([c5e7d8b](https://github.com/vuejs/vue-next/commit/c5e7d8b532685e1e33e1cfb316f75c1b61109ee7))
* **compiler-core:** hoisted vnode calls and scoped id calls should be marked pure ([cad25d9](https://github.com/vuejs/vue-next/commit/cad25d95a3171628b0c95e89fb8e52eb5f41bbc5))
* **runtime-core:** avoid infinite warning loop for isRef check on component public proxy ([6233608](https://github.com/vuejs/vue-next/commit/62336085f497d42f0007bf9ad33f078d273605a6)), closes [#1091](https://github.com/vuejs/vue-next/issues/1091)
* **runtime-core:** cloned vnodes with extra props should de-opt ([08bf7e3](https://github.com/vuejs/vue-next/commit/08bf7e360783d520bae3fbe37143c52d360bd52d))
* **runtime-core:** fix slot fragment bail check ([ac6a6f1](https://github.com/vuejs/vue-next/commit/ac6a6f11ac3931c723c9aca8a351768ea2cacf38))
* **runtime-core:** should catch dom prop set TypeErrors ([98bee59](https://github.com/vuejs/vue-next/commit/98bee596bddc8131cccfde4a11fa2e5cd9bf39e4)), closes [#1051](https://github.com/vuejs/vue-next/issues/1051)
* **runtime-dom:** should not coerce nullish values to empty strings for non-string dom props ([20bc7ba](https://github.com/vuejs/vue-next/commit/20bc7ba1c55b43143a4cef98cadaad8d693f9275)), closes [#1049](https://github.com/vuejs/vue-next/issues/1049) [#1092](https://github.com/vuejs/vue-next/issues/1092) [#1093](https://github.com/vuejs/vue-next/issues/1093) [#1094](https://github.com/vuejs/vue-next/issues/1094)
* **ssr:** fix escape and handling for raw Text, Comment and Static vnodes ([5b09e74](https://github.com/vuejs/vue-next/commit/5b09e743a01a4dbc73b98ecf130a3a5f95ce41fe))
* **teleport:** teleport should always be tracked as dynamic child for unmount ([7f23555](https://github.com/vuejs/vue-next/commit/7f2355535613f1f5f5902cc7ca235fca8ee5493c)), closes [#1088](https://github.com/vuejs/vue-next/issues/1088)
* **types:** mark internal API exports and exclude from d.ts ([c9bf7de](https://github.com/vuejs/vue-next/commit/c9bf7ded2e74790c902384e13c1d444c7136c1f9))
### Features
* **runtime-core:** warn against user properties with reserved prefixes ([1bddeea](https://github.com/vuejs/vue-next/commit/1bddeea24797fe5c66e469bb6bc526c17bfb7fde))
### Performance Improvements
* instance public proxy should never be observed ([11f38d8](https://github.com/vuejs/vue-next/commit/11f38d8a853b2d8043212c17612b63df92322de4))
* **hmr:** support hmr for static nodes ([386b093](https://github.com/vuejs/vue-next/commit/386b093554c8665fa6a9313b61c0a9359c4ec819))
* **hydration:** fix text mismatch warning ([e087b4e](https://github.com/vuejs/vue-next/commit/e087b4e02467db18766b7acc2218b3d38d60ce8b))
* **keep-alive:** do not invoke onVnodeBeforeUnmount if is KeepAlive component ([#1079](https://github.com/vuejs/vue-next/issues/1079)) ([239270c](https://github.com/vuejs/vue-next/commit/239270c38a56782bd7f29802cb583b0a8a5a4df4))
* **transition-group:** should collect raw children with Fragment ([#1046](https://github.com/vuejs/vue-next/issues/1046)) ([8ed3455](https://github.com/vuejs/vue-next/commit/8ed3455251d721e62fd7f6f75a7ef04bc411c152)), closes [#1045](https://github.com/vuejs/vue-next/issues/1045)
* **warning:** always check for component instance presence when formatting traces ([a0e2c12](https://github.com/vuejs/vue-next/commit/a0e2c1287466567d945e87496ce2f922f3dc6d8c))
* **compiler-core:** dynamic component should always be made blocks ([7d0ab33](https://github.com/vuejs/vue-next/commit/7d0ab3392af5285147db111759fe380688ca17ea)), closes [#1018](https://github.com/vuejs/vue-next/issues/1018)
* **runtime-core:** dynamic component should support falsy values without warning ([ded92f9](https://github.com/vuejs/vue-next/commit/ded92f93b423cda28a40746c1f5fa9bcba56e80d))
* **runtime-core:** fix dynamic node tracking in dynamic component that resolves to plain elements ([dcf2458](https://github.com/vuejs/vue-next/commit/dcf2458fa84d7573273b0306aaabcf28ee859622)), closes [#1039](https://github.com/vuejs/vue-next/issues/1039)
* **runtime-core:** fix key/ref resolution for cloneVNode ([d7379c7](https://github.com/vuejs/vue-next/commit/d7379c7647e3222eddd18d7dad8d2520f59deb8a)), closes [#1041](https://github.com/vuejs/vue-next/issues/1041)
* **runtime-core:** mixin options that rely on this context should be deferred ([ff4d1fc](https://github.com/vuejs/vue-next/commit/ff4d1fcd81d96f3ddb0e34f04e70e3539dc7a96f)), closes [#1016](https://github.com/vuejs/vue-next/issues/1016) [#1029](https://github.com/vuejs/vue-next/issues/1029)
* **runtime-core:** only infer component name for object components ([e422b8b](https://github.com/vuejs/vue-next/commit/e422b8b082f1765f596c3ae0ff5b2e65d756405a)), closes [#1023](https://github.com/vuejs/vue-next/issues/1023)
* **slots:** compiled slot fallback should be functions ([#1030](https://github.com/vuejs/vue-next/issues/1030)) ([2b19965](https://github.com/vuejs/vue-next/commit/2b19965bcf75d981400ed58a0348bcfc13f17e33)), closes [#1021](https://github.com/vuejs/vue-next/issues/1021)
* **types:** fix ref(false) type to Ref<boolean> ([#1028](https://github.com/vuejs/vue-next/issues/1028)) ([0bdd889](https://github.com/vuejs/vue-next/commit/0bdd8891569eb15e492007b3eb0f45d598e85b3f))
* **types:** make return type of `defineComponent` assignable to `Component` type ([#1032](https://github.com/vuejs/vue-next/issues/1032)) ([f3a9b51](https://github.com/vuejs/vue-next/commit/f3a9b516bd6feb42d1ea611faf6550f709fd3173)), closes [#993](https://github.com/vuejs/vue-next/issues/993)
* **compiler-sfc:** built-in support for css modules ([fa216a0](https://github.com/vuejs/vue-next/commit/fa216a0c3adc70ff74deca872e295a154fa147c8))
* **reactivity:** add triggerRef API ([2acf3e8](https://github.com/vuejs/vue-next/commit/2acf3e84b95d7f18925b4d7ada92f1992f5b7ee3))
* **types:** expose `ToRefs` type ([#1037](https://github.com/vuejs/vue-next/issues/1037)) ([28b4c31](https://github.com/vuejs/vue-next/commit/28b4c317b412e0c08bb791d647d4234078c41542))
### Performance Improvements
* **reactivity:** ref should not trigger if value did not change ([b0d4df9](https://github.com/vuejs/vue-next/commit/b0d4df974339a570fd30263797cf948619e1f57b)), closes [#1012](https://github.com/vuejs/vue-next/issues/1012)
* **runtime-core:** should not cast prop value if prop did not change ([171cfa4](https://github.com/vuejs/vue-next/commit/171cfa404f33a451376dcb84d66ddae012c343ec)), closes [#999](https://github.com/vuejs/vue-next/issues/999)
* **warn:** fix component name inference in warning trace ([0278992](https://github.com/vuejs/vue-next/commit/0278992f78834bc8df677c4e8ec891bb79510edb))
### Features
* **build:** provide more specific warnings for runtime compilation ([e954ba2](https://github.com/vuejs/vue-next/commit/e954ba21f04f0ef848c687233fcb849d75e4153f)), closes [#1004](https://github.com/vuejs/vue-next/issues/1004)
* **runtime-core:** more specific warning for failed v-on fallthrough ([ab844fd](https://github.com/vuejs/vue-next/commit/ab844fd1692007cf2be4d01a9062caa36fa1d280)), closes [#1001](https://github.com/vuejs/vue-next/issues/1001)
* **warn:** infer anonymous component named based on resolve name ([dece610](https://github.com/vuejs/vue-next/commit/dece6102aa84c115a3d6481c6e0f27e5b4be3ef1))
### Performance Improvements
* **core:** use `startsWith` instead of `indexOf` ([#989](https://github.com/vuejs/vue-next/issues/989)) ([054ccec](https://github.com/vuejs/vue-next/commit/054ccecd58c36b909661598f43a4056ed07e59c2))
* **runtime-core:** fix user attached public instance properties that start with "$" ([d7ca1c5](https://github.com/vuejs/vue-next/commit/d7ca1c5c6e75648793d670299c9059b6db9b1715))
* **runtime-core:** skip emit warn if has equivalent onXXX prop ([0709380](https://github.com/vuejs/vue-next/commit/0709380c5faf0a86c25a0564781fdb2650c9c353))
### Performance Improvements
* **runtime-core:** use raw context on component options init ([bfd6744](https://github.com/vuejs/vue-next/commit/bfd6744fb1db36a02914ef48da7116636343f313))
### BREAKING CHANGES
* **reactivity:** Reactivity APIs adjustments:
-`readonly` is now non-tracking if called on plain objects.
`lock` and `unlock` have been removed. A `readonly` proxy can no
longer be directly mutated. However, it can still wrap an already
reactive object and track changes to the source reactive object.
-`isReactive` now only returns true for proxies created by `reactive`,
or a `readonly` proxy that wraps a `reactive` proxy.
- A new utility `isProxy` is introduced, which returns true for both
* **compiler-core:** should not generate CLASS/STYLE patch flags on components ([a6e2b10](https://github.com/vuejs/vue-next/commit/a6e2b1052a4d461767147a6c13854fcb4f9509d2)), closes [#677](https://github.com/vuejs/vue-next/issues/677)
* **runtime-core:** should resolve value instead of delete for dynamic props with options ([c80b857](https://github.com/vuejs/vue-next/commit/c80b857eb5b19f48f498147479a779af9953be32))
* **runtime-dom:** fix patching for attributes starting with `on` ([6eb3399](https://github.com/vuejs/vue-next/commit/6eb339931185a57cc36ddb6e12314a5283948169)), closes [#949](https://github.com/vuejs/vue-next/issues/949)
* **runtime-dom:** should patch svg innerHtml ([#956](https://github.com/vuejs/vue-next/issues/956)) ([27b5c71](https://github.com/vuejs/vue-next/commit/27b5c71944637bc04d715382851cc63ca7efc47a))
* **runtime-dom/v-on:** support event.stopImmediatePropagation on multiple listeners ([d45e475](https://github.com/vuejs/vue-next/commit/d45e47569d366b932c0e3461afc6478b45a4602d)), closes [#916](https://github.com/vuejs/vue-next/issues/916)
* **scheduler:** sort jobs before flushing ([78977c3](https://github.com/vuejs/vue-next/commit/78977c399734da7c4f8d58f2ccd650533e89249f)), closes [#910](https://github.com/vuejs/vue-next/issues/910) [/github.com/vuejs/vue-next/issues/910#issuecomment-613097539](https://github.com//github.com/vuejs/vue-next/issues/910/issues/issuecomment-613097539)
* **types:** UnwrapRef should bail on DOM element types ([#952](https://github.com/vuejs/vue-next/issues/952)) ([33ccfc0](https://github.com/vuejs/vue-next/commit/33ccfc0a8b69de13065c4b995f88722dd72a1ae9)), closes [#951](https://github.com/vuejs/vue-next/issues/951)
### Code Refactoring
* **reactivity:** remove stale API `markReadonly` ([e8a866e](https://github.com/vuejs/vue-next/commit/e8a866ec9945ec0464035be4c4c58d6212080a50))
* **runtime-core:** remove emit return value ([55566e8](https://github.com/vuejs/vue-next/commit/55566e8f520eee8a07b85221174989c47c443c35))
### Features
* **reactivity:** add support for `customRef` API ([b83c580](https://github.com/vuejs/vue-next/commit/b83c5801315e5e28ac51ecff743206e665f4d868))
* **reactivity:** add support for `toRef` API ([486dc18](https://github.com/vuejs/vue-next/commit/486dc188fe1593448d2bfb0c3c4c3c02b2d78ea4))
* **runtime-core:** detect and warn against components made reactive ([2e06f5b](https://github.com/vuejs/vue-next/commit/2e06f5bbe84155588dea82d90822a41dc93d0688)), closes [#962](https://github.com/vuejs/vue-next/issues/962)
* Revert "feat(reactivity): add effect to public api (#909)" (#961) ([9e9d264](https://github.com/vuejs/vue-next/commit/9e9d2644127a17f770f325d1f1c88b12a34c8789)), closes [#909](https://github.com/vuejs/vue-next/issues/909) [#961](https://github.com/vuejs/vue-next/issues/961)
### BREAKING CHANGES
* **reactivity:** `markReadonly` has been removed.
* **runtime-dom:** Only props starting with `on` followed by an uppercase
letter or a non-letter character are considered event listeners.
* **runtime-core:** this.$emit() and setupContext.emit() no longer
return values. For logic that relies on return value of listeners,
the listener should be declared as an `onXXX` prop and be called
directly. This still allows the parent component to pass in
a handler using `v-on`, since `v-on:foo` internally compiles
* **compiler:** should not condense ` ` ([8c17535](https://github.com/vuejs/vue-next/commit/8c17535a470501f7f4ec3747cd3de25d9169c505)), closes [#945](https://github.com/vuejs/vue-next/issues/945)
* **compiler:** should only strip leading newline directly in pre tag ([be666eb](https://github.com/vuejs/vue-next/commit/be666ebd59027eb2fc96595c1a6054ecf62832e8))
* **compiler:** support full range of entity decoding in browser builds ([1f6e72b](https://github.com/vuejs/vue-next/commit/1f6e72b11051561abe270fa233cf52d5aba01d6b))
* **compiler-core:** elements with dynamic keys should be forced into blocks ([d531686](https://github.com/vuejs/vue-next/commit/d531686f9154c2ef7f1d877c275df62a8d8da2a5)), closes [#916](https://github.com/vuejs/vue-next/issues/916)
* **reactivity:** track reactive keys in raw collection types ([5dcc645](https://github.com/vuejs/vue-next/commit/5dcc645fc068f9a467fa31ba2d3c2a59e68a9fd7)), closes [#919](https://github.com/vuejs/vue-next/issues/919)
* **runtime-core:** fix globalProperties in check on instance render proxy ([c28a919](https://github.com/vuejs/vue-next/commit/c28a9196b2165e8ce274b2708d6d772024c2933a))
* **runtime-core:** set fragment root children should also update dynamicChildren ([#944](https://github.com/vuejs/vue-next/issues/944)) ([a27e9ee](https://github.com/vuejs/vue-next/commit/a27e9ee9aea3487ef3ef0c8a5df53227fc172886)), closes [#943](https://github.com/vuejs/vue-next/issues/943)
* **runtime-dom:** fix getModelAssigner order in vModelCheckbox ([#926](https://github.com/vuejs/vue-next/issues/926)) ([da1fb7a](https://github.com/vuejs/vue-next/commit/da1fb7afef75470826501fe6e9d81e5af296fea7))
* **runtime-dom:** support native onxxx handlers ([2302dea](https://github.com/vuejs/vue-next/commit/2302dea1624d4b964fed71e30089426212091c11)), closes [#927](https://github.com/vuejs/vue-next/issues/927)
* **slots:** should update compiled dynamic slots ([8444078](https://github.com/vuejs/vue-next/commit/84440780f9e45aa5b060180078b769f27757c7bd))
* **transition:** fix dynamic transition update on nested HOCs ([b8da8b2](https://github.com/vuejs/vue-next/commit/b8da8b2dfac96558df1d038aac3bbe63bd42a8ce))
* **transition:** should ship props declarations in production ([4227831](https://github.com/vuejs/vue-next/commit/42278317e15a202e4e1c8f7084eafa7bb13f1ade))
* **types:** accept generic Component type in h() ([c1d5928](https://github.com/vuejs/vue-next/commit/c1d5928f3b240a4a69bcd8d88494e4fe8d2e625b)), closes [#922](https://github.com/vuejs/vue-next/issues/922)
* **compiler:** fix pre tag whitespace handling ([7f30cb5](https://github.com/vuejs/vue-next/commit/7f30cb577257ad5765261bbffa3cae862259fcab)), closes [#908](https://github.com/vuejs/vue-next/issues/908)
* **compiler-core/slots:** should support on-component named slots ([a022b63](https://github.com/vuejs/vue-next/commit/a022b63605820c97923413ee457ba1fb69a5221e))
* **compiler-sfc:** always use offset for template block sourcemaps ([#911](https://github.com/vuejs/vue-next/issues/911)) ([db50009](https://github.com/vuejs/vue-next/commit/db5000935306214b31e33865cd57935e80e27d41))
* **inject:** allow default value to be `undefined` ([#894](https://github.com/vuejs/vue-next/issues/894)) ([94562da](https://github.com/vuejs/vue-next/commit/94562daea70fde33a340bb7b57746523c3660a8e)), closes [#892](https://github.com/vuejs/vue-next/issues/892)
* **portal:** portal should always remove its children when unmounted ([16cd8ee](https://github.com/vuejs/vue-next/commit/16cd8eee7839cc4613f17642bf37b39f7bdf1fce))
* **reactivity:** scheduled effect should not execute if stopped ([0764c33](https://github.com/vuejs/vue-next/commit/0764c33d3da8c06d472893a4e451e33394726a42)), closes [#910](https://github.com/vuejs/vue-next/issues/910)
* **runtime-core:** support attr merging on child with root level comments ([e42cb54](https://github.com/vuejs/vue-next/commit/e42cb543947d4286115b6adae6e8a5741d909f14)), closes [#904](https://github.com/vuejs/vue-next/issues/904)
* **runtime-dom:** v-cloak should be removed after compile on the root element ([#893](https://github.com/vuejs/vue-next/issues/893)) ([0ed147d](https://github.com/vuejs/vue-next/commit/0ed147d33610b86af72cbadcc4b32e6069bcaf08)), closes [#890](https://github.com/vuejs/vue-next/issues/890)
* **runtime-dom:** properly support creating customized built-in element ([b1d0b04](https://github.com/vuejs/vue-next/commit/b1d0b046afb1e8f4640d8d80b6eeaf9f89e892f7))
* **transition:** warn only when there is more than one rendered child ([#903](https://github.com/vuejs/vue-next/issues/903)) ([37b1dc8](https://github.com/vuejs/vue-next/commit/37b1dc8242608b072d14fd2a5e52f5d40829ea52))
* **types:** allow use PropType with Function ([#915](https://github.com/vuejs/vue-next/issues/915)) ([026eb72](https://github.com/vuejs/vue-next/commit/026eb729f3d1566e95f2f4253d76c20e86d1ec9b)), closes [#748](https://github.com/vuejs/vue-next/issues/748)
* **types:** export missing types from runtime-core ([#889](https://github.com/vuejs/vue-next/issues/889)) ([412ec86](https://github.com/vuejs/vue-next/commit/412ec86128fa33fa41ce435c493fd8275a785fea))
* **types/reactivity:** add generics constraint for markNonReactive ([f3b6559](https://github.com/vuejs/vue-next/commit/f3b6559408fb42ff6dc0c67001c9c67093f2b059)), closes [#917](https://github.com/vuejs/vue-next/issues/917)
* rename `<portal>` to `<teleport>` ([eee5095](https://github.com/vuejs/vue-next/commit/eee50956924d7d2c916cdb8b99043da616e53af5))
* **runtime-core:** rename `createAsyncComponent` to `defineAsyncComponent` ([#888](https://github.com/vuejs/vue-next/issues/888)) ([ebc5873](https://github.com/vuejs/vue-next/commit/ebc587376ca1fb4bb8a20d4137332740605753c8))
### Features
* **asyncComponent:** retry support ([c01930e](https://github.com/vuejs/vue-next/commit/c01930e60b4abf481900cdfcc2ba422890c41656))
* **compiler-core:** export `transformElement` from compiler-core ([#907](https://github.com/vuejs/vue-next/issues/907)) ([20f4965](https://github.com/vuejs/vue-next/commit/20f4965b45d410a2fe95310ecf7293b2b7f46f36))
* **compiler-core:** support v-is ([b8ffbff](https://github.com/vuejs/vue-next/commit/b8ffbffaf771c259848743cf4eb1a5ea31795aaa))
* **portal:** hydration support for portal disabled mode ([b74bab2](https://github.com/vuejs/vue-next/commit/b74bab216c3be68ab046451cf5e5b5bec5f19483))
* **portal:** SSR support for multi portal shared target ([e866434](https://github.com/vuejs/vue-next/commit/e866434f0c54498dd0fc47d48287a1d0ada36388))
* **portal:** SSR support for portal disabled prop ([9ed9bf3](https://github.com/vuejs/vue-next/commit/9ed9bf3687a770aebc265839065832761e6bafa1))
* **portal:** support disabled prop ([8ce3da0](https://github.com/vuejs/vue-next/commit/8ce3da0104db9bdd89929724c6d841ac3dfb7336))
* **portal:** support multiple portal appending to same target ([aafb880](https://github.com/vuejs/vue-next/commit/aafb880a0a9e023b62cf8fb3ae269b31f22ac84e))
* **reactivity:** add effect to public api ([#909](https://github.com/vuejs/vue-next/issues/909)) ([6fba241](https://github.com/vuejs/vue-next/commit/6fba2418507d9c65891e8d14bd63736adb377556))
* **runtime-core:** config.performance tracing support ([e93e426](https://github.com/vuejs/vue-next/commit/e93e426bfad13f40c8f1d80b8f45ac5d0926c2fc))
* **runtime-core:** emits validation and warnings ([c7c3a6a](https://github.com/vuejs/vue-next/commit/c7c3a6a3bef6275be8f9f8873358421017bb5386))
* **runtime-core:** failed component resolution should fallback to native element ([cb31eb4](https://github.com/vuejs/vue-next/commit/cb31eb4d0a0afdd2abf9e3897d9aac447dd0264b))
* **runtime-core:** support app.config.globalProperties ([27873db](https://github.com/vuejs/vue-next/commit/27873dbe1c09ac6a058d815949a4e13831513fd0))
* **runtime-core:** type and attr fallthrough support for emits option ([bf473a6](https://github.com/vuejs/vue-next/commit/bf473a64eacab21d734d556c66cc190aa4ff902d))
* **templateRef:** should work with direct reactive property ([449ab03](https://github.com/vuejs/vue-next/commit/449ab039feb10df7179898b13ecc45028a043002)), closes [#901](https://github.com/vuejs/vue-next/issues/901)
* **templateRef:** support template ref for all vnode types ([55b364d](https://github.com/vuejs/vue-next/commit/55b364decc903a6c7fccd1cdcdcfc79948c848a2))
### BREAKING CHANGES
* **runtime-core:** attribute fallthrough behavior has been adjusted
according to https://github.com/vuejs/rfcs/pull/154
* fix option merge global mixins presence check ([10ad965](https://github.com/vuejs/vue-next/commit/10ad965100a88e28cb528690f2e09070fefc8872))
* **compiler-core:** assign patchFlag for template v-if fragment ([a1da9c2](https://github.com/vuejs/vue-next/commit/a1da9c28a0a7030124b1deb9369685760c67be47)), closes [#850](https://github.com/vuejs/vue-next/issues/850)
* **compiler-core:** support interpolation in RCDATA mode (e.g. textarea) ([0831b98](https://github.com/vuejs/vue-next/commit/0831b98eac344d9bdfd6f6e922902adb91ea180a))
* **keep-alive:** should update re-activated component with latest props ([1237387](https://github.com/vuejs/vue-next/commit/123738727a0af54fd632bf838dc3aa024722ee41))
* **reactivity:** should not observe frozen objects ([1b2149d](https://github.com/vuejs/vue-next/commit/1b2149dbb2dd224d01e90c1a9332bfe67aa465ce)), closes [#867](https://github.com/vuejs/vue-next/issues/867)
* **reactivity:** should not trigger map keys iteration when keys did not change ([45ba06a](https://github.com/vuejs/vue-next/commit/45ba06ac5f49876b4f05e5996f595b2c4a761f47)), closes [#877](https://github.com/vuejs/vue-next/issues/877)
* **runtime-dom:** invalid lineGradient svg tag ([#863](https://github.com/vuejs/vue-next/issues/863)) ([d425818](https://github.com/vuejs/vue-next/commit/d425818901428ff919a0179fc910410cbcfa119b)), closes [#862](https://github.com/vuejs/vue-next/issues/862)
* **TransitionGroup:** ignore comment node when warn (fix[#869](https://github.com/vuejs/vue-next/issues/869)) ([#875](https://github.com/vuejs/vue-next/issues/875)) ([0dba5d4](https://github.com/vuejs/vue-next/commit/0dba5d44e60d33b909f4e4d05663c7ddf746a1f2))
* do not drop SFC runtime behavior code in global builds ([4c1a193](https://github.com/vuejs/vue-next/commit/4c1a193617bee8ace6fad289b78e9d2557cb081e)), closes [#873](https://github.com/vuejs/vue-next/issues/873)
* dynamic component fallback to native element ([f529dbd](https://github.com/vuejs/vue-next/commit/f529dbde236e9eaedbded78e926951a189234f9c)), closes [#870](https://github.com/vuejs/vue-next/issues/870)
* **asyncComponent:** SSR/hydration support for async component ([cba2f1a](https://github.com/vuejs/vue-next/commit/cba2f1aadbd0d4ae246040ecd5a91d8dd4e8fd1a))
* **runtime-core:** async component support ([c3bb316](https://github.com/vuejs/vue-next/commit/c3bb3169f497fc834654d8ae700f18b1a6613127))
* **runtime-core:** support `config.optionMergeStrategies` ([528621b](https://github.com/vuejs/vue-next/commit/528621ba41b1d7113940077574217d01d182b35f))
* add hook for transforming h's arguments ([#851](https://github.com/vuejs/vue-next/issues/851)) ([b7d1e0f](https://github.com/vuejs/vue-next/commit/b7d1e0fa2ffe4561a589580eca6e92171c311347))
### Performance Improvements
* **transform-vif:** don't need to createBlock for a component ([#853](https://github.com/vuejs/vue-next/issues/853)) ([a3601e9](https://github.com/vuejs/vue-next/commit/a3601e9fa73d10f524ed3bdf3ae44df8847c1230))
* **compiler-ssr:** should pass necessary tag names for dynamic v-bind ([a46f3b3](https://github.com/vuejs/vue-next/commit/a46f3b354d451a857df750a318bd0536338008cd))
* **runtime-core:** always set invalid vnode type ([#820](https://github.com/vuejs/vue-next/issues/820)) ([28a9bee](https://github.com/vuejs/vue-next/commit/28a9beed1624de9812e0f4ce9b63f7f3ed2c6db8))
* simplify and use correct ctx in withCtx ([4dc8ffc](https://github.com/vuejs/vue-next/commit/4dc8ffc3788c38aff3e4c0f271d0ca111f723140))
* **runtime-core:** pass prev value to hostPatchProp ([#809](https://github.com/vuejs/vue-next/issues/809)) ([cd34603](https://github.com/vuejs/vue-next/commit/cd34603864142d5468486ec3f379679b22014a1b)), closes [#808](https://github.com/vuejs/vue-next/issues/808)
* **runtime-core:** should allow empty string and 0 as valid vnode key ([#807](https://github.com/vuejs/vue-next/issues/807)) ([54a0e93](https://github.com/vuejs/vue-next/commit/54a0e93c276f95a35b3bd6510a7f52d967fd3b7f))
* **types:** app.component should accept defineComponent return type ([#822](https://github.com/vuejs/vue-next/issues/822)) ([1e9d131](https://github.com/vuejs/vue-next/commit/1e9d1319c3f66a0a7430a4f6ac7b508486894b6b)), closes [#730](https://github.com/vuejs/vue-next/issues/730)
### Code Refactoring
* **runtime-core:** adjust patchProp value arguments order ([ca5f39e](https://github.com/vuejs/vue-next/commit/ca5f39ee3501a1d9cacdb74108318c15ee7c0abb))
### Features
* **compiler-core:** wrap slot functions with render context ([ecd7ce6](https://github.com/vuejs/vue-next/commit/ecd7ce60d5234a7a0dbc11add6a690c3f9ff0617))
* **compiler-sfc:** add ssr option ([3b2d236](https://github.com/vuejs/vue-next/commit/3b2d23671409f8ac358252311bf5212882fa985a))
* **runtime-core:** add special property to get class component options ([#821](https://github.com/vuejs/vue-next/issues/821)) ([dd17fa1](https://github.com/vuejs/vue-next/commit/dd17fa1c9071b9685c379e1b12102214b757cf35))
* **runtime-core:** set context for manual slot functions as well ([8a58dce](https://github.com/vuejs/vue-next/commit/8a58dce6034944b18c2e507b5d9ab8177f60e269))
* **server-renderer:** render suspense in vnode mode ([#727](https://github.com/vuejs/vue-next/issues/727)) ([589aeb4](https://github.com/vuejs/vue-next/commit/589aeb402c58f463cc32d5e7728b56614bc9bf33))
* **ssr:** compiler-ssr support for Suspense ([80c625d](https://github.com/vuejs/vue-next/commit/80c625dce33610e53c953e9fb8fde26e3e10e358))
* **ssr:** hide comment anchors during hydration in dev mode ([cad5bcc](https://github.com/vuejs/vue-next/commit/cad5bcce40b9f2aaa520ccbd377cd5419650e55f))
* **ssr:** improve fragment mismatch handling ([60ed4e7](https://github.com/vuejs/vue-next/commit/60ed4e7e0821a2932660b87fbf8d5ca953e0e073))
* **ssr:** support getSSRProps for vnode directives ([c450ede](https://github.com/vuejs/vue-next/commit/c450ede12d1a93a70271a2fe7fcb6f8efcf1cd4c))
* **reactivity:** Map/Set identity methods should work even if raw value contains reactive entries ([cc69fd7](https://github.com/vuejs/vue-next/commit/cc69fd72e3f9ef3572d2be40af71d22232e1b9af)), closes [#799](https://github.com/vuejs/vue-next/issues/799)
* **reactivity:** should not trigger length dependency on Array delete ([a306658](https://github.com/vuejs/vue-next/commit/a3066581f3014aae31f2d96b96428100f1674166)), closes [#774](https://github.com/vuejs/vue-next/issues/774)
* **runtime-core:** revert setup() result reactive conversion ([e67f655](https://github.com/vuejs/vue-next/commit/e67f655b2687042fcc74dc0993581405abed56de))
### Features
* **compiler-core:** switch to @babel/parser for expression parsing ([8449a97](https://github.com/vuejs/vue-next/commit/8449a9727c942b6049c9e577c7c15b43fdca2867))
* **renderSlot:** set slot render as a STABLE_FRAGMENT ([#776](https://github.com/vuejs/vue-next/issues/776)) ([8cb0b83](https://github.com/vuejs/vue-next/commit/8cb0b8308801159177ec16ab5a3e23672c4c1d00)), closes [#766](https://github.com/vuejs/vue-next/issues/766)
* **runtime-core:** make watchEffect ignore deep option ([#765](https://github.com/vuejs/vue-next/issues/765)) ([19a799c](https://github.com/vuejs/vue-next/commit/19a799c28b149b14e85d9e2081fa65ed58d108ba))
* **runtime-core:** set appContext.provides to Object.create(null) ([#781](https://github.com/vuejs/vue-next/issues/781)) ([04f83fa](https://github.com/vuejs/vue-next/commit/04f83fa6810e07915e98b94c954ff0c1859aaa49))
* **types:** ref value type unwrapping should happen at creation time ([d4c6957](https://github.com/vuejs/vue-next/commit/d4c6957e2d8ac7920a649f3a3576689cd5e1099f))
* **types:** shallowRef should not unwrap value type ([3206e5d](https://github.com/vuejs/vue-next/commit/3206e5dfe58fd0e93644d13929558d71c5171888))
* **compiler-core:** should alias name in helperString ([#743](https://github.com/vuejs/vue-next/issues/743)) ([7b987d9](https://github.com/vuejs/vue-next/commit/7b987d9450fc7befcd0946a0d53991d27ed299ec)), closes [#740](https://github.com/vuejs/vue-next/issues/740)
* **reactivity:** should trigger all effects when array length is mutated ([#754](https://github.com/vuejs/vue-next/issues/754)) ([5fac655](https://github.com/vuejs/vue-next/commit/5fac65589b4455b98fd4e2f9eb3754f0acde97bb))
* **reactivity:** only trigger all effects on Array length mutation if new length is shorter than old length ([33622d6](https://github.com/vuejs/vue-next/commit/33622d63600ba0f18ba4dae97bda882c918b5f7d))
* **compiler:** fix v-for fragment openBlock argument ([12fcf9a](https://github.com/vuejs/vue-next/commit/12fcf9ab953acdbb8706b549c7e63f69482a495a))
* **compiler-core:** fix keep-alive when used in templates ([ade07c6](https://github.com/vuejs/vue-next/commit/ade07c64a1f98c0958e80db0458c699c21998f64)), closes [#715](https://github.com/vuejs/vue-next/issues/715)
* **compiler-core:** only check is prop on `<component>` ([78c4f32](https://github.com/vuejs/vue-next/commit/78c4f321cd0902a117c599ac705dda294fa198ed))
* **compiler-core:** relax error on unknown entities ([730d329](https://github.com/vuejs/vue-next/commit/730d329f794caf1ea2cc47628f8d74ef2d07f96e)), closes [#663](https://github.com/vuejs/vue-next/issues/663)
* **compiler-core:** should apply text transform to if branches ([e0f3c6b](https://github.com/vuejs/vue-next/commit/e0f3c6b352ab35adcad779ef0ac9670acf3d7b37)), closes [#725](https://github.com/vuejs/vue-next/issues/725)
* **compiler-core:** should not hoist element with cached + merged event handlers ([5455e8e](https://github.com/vuejs/vue-next/commit/5455e8e69a59cd1ff72330b1aed9c8e6aedc4b36))
* **compiler-sfc:** handle empty nodes with src attribute ([#695](https://github.com/vuejs/vue-next/issues/695)) ([2d56dfd](https://github.com/vuejs/vue-next/commit/2d56dfdc4fcf824bba4c0166ca5471258c4f883b))
* **compiler-ssr:** import helpers from correct packages ([8f6b669](https://github.com/vuejs/vue-next/commit/8f6b6690a2011846446804267ec49073996c3800))
* **computed:** support arrow function usage for computed option ([2fb7a63](https://github.com/vuejs/vue-next/commit/2fb7a63943d9d995248cb6d2d4fb5f22ff2ac000)), closes [#733](https://github.com/vuejs/vue-next/issues/733)
* **reactivity:** avoid cross-component dependency leaks in setup() ([d9d63f2](https://github.com/vuejs/vue-next/commit/d9d63f21b1e6f99f2fb63d736501095b131e5ad9))
* **reactivity:** effect should handle self dependency mutations ([e8e6772](https://github.com/vuejs/vue-next/commit/e8e67729cb7649d736be233b2a5e00768dd6f4ba))
* **reactivity:** trigger iteration effect on Map.set ([e1c9153](https://github.com/vuejs/vue-next/commit/e1c9153b9ed71f9b2e1ad4f9018c51d239e7dcd0)), closes [#709](https://github.com/vuejs/vue-next/issues/709)
* **runtime-core:** fix ShapeFlags tree shaking ([0f67aa7](https://github.com/vuejs/vue-next/commit/0f67aa7da50d6ffc543754a42f1e677af11f9173))
* **runtime-core:** handle component updates with only class/style bindings ([35d91f4](https://github.com/vuejs/vue-next/commit/35d91f4e18ccb72cbf39a86fe8f39060f0bf075e))
* **runtime-core:** render context set should not unwrap reactive values ([27fbfbd](https://github.com/vuejs/vue-next/commit/27fbfbdb8beffc96134c931425f33178c23a72db))
* **runtime-core:** should not return early on text patchFlag ([778f3a5](https://github.com/vuejs/vue-next/commit/778f3a5e886a1a1136bc8b00b849370d7c4041be))
* **runtime-core/scheduler:** avoid duplicate updates of child component ([8a87074](https://github.com/vuejs/vue-next/commit/8a87074df013fdbb0e88f34074c2605e4af2937c))
* **runtime-core/watch:** trigger watcher with undefined as initial value ([#687](https://github.com/vuejs/vue-next/issues/687)) ([5742a0b](https://github.com/vuejs/vue-next/commit/5742a0b826fe77d2310acb530667adb758822f66)), closes [#683](https://github.com/vuejs/vue-next/issues/683)
* **runtime-dom/ssr:** properly handle xlink and boolean attributes ([e6e2c58](https://github.com/vuejs/vue-next/commit/e6e2c58234cab46fa530c383c0f7ae1cb3494da3))
* **ssr:** avoid hard-coded ssr checks in cjs builds ([bc07e95](https://github.com/vuejs/vue-next/commit/bc07e95ca84686bfa43798a444a3220581b183d8))
* **ssr:** fix class/style rendering + ssrRenderComponent export name ([688ad92](https://github.com/vuejs/vue-next/commit/688ad9239105625f7b63ac43181dfb2e9d1d4720))
* **ssr:** render components returning render function from setup ([#720](https://github.com/vuejs/vue-next/issues/720)) ([4669215](https://github.com/vuejs/vue-next/commit/4669215ca2f82d90a1bd730613259f3167e199cd))
* **types:** app.component should accept defineComponent return type ([57ee5df](https://github.com/vuejs/vue-next/commit/57ee5df364f03816e548f4f3bf05edc7a089c362)), closes [#730](https://github.com/vuejs/vue-next/issues/730)
* **types:** ensure correct oldValue typing based on lazy option ([c6a9787](https://github.com/vuejs/vue-next/commit/c6a9787941ca99877d268182a5bb57fcf8b80b75)), closes [#719](https://github.com/vuejs/vue-next/issues/719)
* **v-on:** transform click.right and click.middle modifiers ([028f748](https://github.com/vuejs/vue-next/commit/028f748c32f80842be39897fdacc37f6700f00a7)), closes [#735](https://github.com/vuejs/vue-next/issues/735)
* remove effect from public API ([4bc4cb9](https://github.com/vuejs/vue-next/commit/4bc4cb970f7a65177948c5d817bb43ecb0324636)), closes [#712](https://github.com/vuejs/vue-next/issues/712)
* **v-model:** should use dynamic directive on input with dynamic v-bind ([1f2de9e](https://github.com/vuejs/vue-next/commit/1f2de9e232409b09c97b67d0824d1450beed6eb1))
* **compiler:** mark hoisted trees with patchFlag ([175f8aa](https://github.com/vuejs/vue-next/commit/175f8aae8d009e044e3674f7647bf1397f3a794a))
* **compiler:** warn invalid children for transition and keep-alive ([4cc39e1](https://github.com/vuejs/vue-next/commit/4cc39e14a297f42230f5aac5ec08e3c98902b98d))
* **compiler-core:** support mode: cjs in codegen ([04da2a8](https://github.com/vuejs/vue-next/commit/04da2a82e8fbde2b60b2392bc4bdcc5e61113202))
* **compiler-core/v-on:** support [@vnode-xxx](https://github.com/vnode-xxx) usage for vnode hooks ([571ed42](https://github.com/vuejs/vue-next/commit/571ed4226be618dcc9f95e4c2da8d82d7d2f7750))
* **compiler-dom:** handle constant expressions when stringifying static content ([8b7c162](https://github.com/vuejs/vue-next/commit/8b7c162125cb72068727a76ede8afa2896251db0))
* **compiler-dom/runtime-dom:** stringify eligible static trees ([27913e6](https://github.com/vuejs/vue-next/commit/27913e661ac551f580bd5fd42b49fe55cbe8dbb8))
* **reactivity:** add shallowReactive function ([#689](https://github.com/vuejs/vue-next/issues/689)) ([7f38c1e](https://github.com/vuejs/vue-next/commit/7f38c1e0ff5a7591f67ed21aa3a2944db2e72a27))
* prevent renderer hot functions being inlined by minifiers ([629ee75](https://github.com/vuejs/vue-next/commit/629ee75588fc2ca4ab2b3786046f788d3547b6bc))
* **reactivity:** Array methods relying on identity should work with raw values ([aefb7d2](https://github.com/vuejs/vue-next/commit/aefb7d282ed716923ca1a288a63a83a94af87ebc))
* **runtime-core:** instance should not expose non-declared props ([2884831](https://github.com/vuejs/vue-next/commit/2884831065e16ccf5bd3ae1ee95116803ee3b18c))
* **runtime-dom:** should not access document in non-browser env ([48152bc](https://github.com/vuejs/vue-next/commit/48152bc88ea817ae23e2987dce99d64b426366c1)), closes [#657](https://github.com/vuejs/vue-next/issues/657)
* **v-model/emit:** update:camelCase events should trigger kebab case equivalent ([2837ce8](https://github.com/vuejs/vue-next/commit/2837ce842856d51dfbb55e3fa4a36a352446fb54)), closes [#656](https://github.com/vuejs/vue-next/issues/656)
### Code Refactoring
* adjust `createApp` related API signatures ([c07751f](https://github.com/vuejs/vue-next/commit/c07751fd3605f301dc0f02fd2a48acc7ba7a0397))
* remove implicit reactive() call on renderContext ([6b10f0c](https://github.com/vuejs/vue-next/commit/6b10f0cd1da942c1d96746672b5f595df7d125b5))
* Suspense should include into dynamic children ([#653](https://github.com/vuejs/vue-next/issues/653)) ([ec63623](https://github.com/vuejs/vue-next/commit/ec63623fe8d395e1cd759f27b90b1ccc1b616931)), closes [#649](https://github.com/vuejs/vue-next/issues/649)
* **compiler-core:** avoid override user keys when injecting branch key ([#630](https://github.com/vuejs/vue-next/issues/630)) ([aca2c2a](https://github.com/vuejs/vue-next/commit/aca2c2a81e2793befce516378a02afd1e4da3d3d))
* **compiler-core:** force `<svg>` into blocks for correct runtime isSVG ([f2ac28b](https://github.com/vuejs/vue-next/commit/f2ac28b31e9f1e8ebcd68ca9a1e8ea29653b0916))
* **dom:** fix `<svg>` and `<foreignObject>` mount and updates ([4f06eeb](https://github.com/vuejs/vue-next/commit/4f06eebc1c2a29d0e4165c6e87f849732ec2cd0f))
* **runtime-core:** condition for parent node check should be any different nodes ([c35fea3](https://github.com/vuejs/vue-next/commit/c35fea3d608acbb571ace6693284061e1cadf7ba)), closes [#622](https://github.com/vuejs/vue-next/issues/622)
* **runtime-core:** isSVG check should also apply for patch branch ([035b656](https://github.com/vuejs/vue-next/commit/035b6560f7eb64ce940ed0d06e19086ad9a3890f)), closes [#639](https://github.com/vuejs/vue-next/issues/639)
* **runtime-core:** should not warn unused attrs when accessed via setup context ([751d838](https://github.com/vuejs/vue-next/commit/751d838fb963e580a40df2d84840ba2198480185)), closes [#625](https://github.com/vuejs/vue-next/issues/625)
* **runtime-core:** emit now returns array of return values from all triggered handlers ([e81c8a3](https://github.com/vuejs/vue-next/commit/e81c8a32c7b66211cbaecffa93efd4629ec45ad9)), closes [#635](https://github.com/vuejs/vue-next/issues/635)
* **runtime-core:** support app.unmount(container) ([#601](https://github.com/vuejs/vue-next/issues/601)) ([04ac6c4](https://github.com/vuejs/vue-next/commit/04ac6c467a4122877c204d7494c86f89498d2dc6)), closes [#593](https://github.com/vuejs/vue-next/issues/593)
* **compiler/v-slot:** handle implicit default slot mixed with named slots ([2ac4b72](https://github.com/vuejs/vue-next/commit/2ac4b723e010082488b5be64af73e41c9677a28d))
* **reactivity:** should delete observe value ([#598](https://github.com/vuejs/vue-next/issues/598)) ([63a6563](https://github.com/vuejs/vue-next/commit/63a656310676e3927b2e57d813fd6300c0a42590)), closes [#597](https://github.com/vuejs/vue-next/issues/597)
* **runtime-core:** allow classes to be passed as plugins ([#588](https://github.com/vuejs/vue-next/issues/588)) ([8f616a8](https://github.com/vuejs/vue-next/commit/8f616a89c580bc211540d5e4d60488ff24d024cc))
* **runtime-core:** should preserve props casing when component has no declared props ([bb6a346](https://github.com/vuejs/vue-next/commit/bb6a346996ce0bf05596c605ba5ddbe0743ef84b)), closes [#583](https://github.com/vuejs/vue-next/issues/583)
* **runtime-core/vnode:** should not render boolean values in vnode children (close [#574](https://github.com/vuejs/vue-next/issues/574)) ([84dc5a6](https://github.com/vuejs/vue-next/commit/84dc5a686275528733977ea1570e0a892ba3e177))
* **types:** components options should accept components defined with defineComponent ([#602](https://github.com/vuejs/vue-next/issues/602)) ([74baea1](https://github.com/vuejs/vue-next/commit/74baea108aa93377c4959f9a6b8bc8f9548700ba))
* **watch:** remove recorded effect on manual stop ([#590](https://github.com/vuejs/vue-next/issues/590)) ([453e688](https://github.com/vuejs/vue-next/commit/453e6889da22e7224b638261a32438bdf5c62e41))
* **runtime-core:** pass options to plugins ([#561](https://github.com/vuejs/vue-next/issues/561)) ([4d20981](https://github.com/vuejs/vue-next/commit/4d20981eb069b20e1627916b977aedb2d68eca86))
* **sfc:** treat custom block content as raw text ([d6275a3](https://github.com/vuejs/vue-next/commit/d6275a3c310e6e9426f897afe35ff6cdb125c023))
* mounting new children ([7d436ab](https://github.com/vuejs/vue-next/commit/7d436ab59a30562a049e199ae579df7ac8066829))
* **core:** clone mounted hoisted vnodes on patch ([47a6a84](https://github.com/vuejs/vue-next/commit/47a6a846311203fa59584486265f5da387afa51d))
* **fragment:** perform direct remove when removing fragments ([2fdb499](https://github.com/vuejs/vue-next/commit/2fdb499bd96b4d1a8a7a1964d59e8dc5dacd9d22))
For changes between 2.x and 3.0 up to this release, please refer to merged RFCs [here](https://github.com/vuejs/rfcs/pulls?q=is%3Apr+is%3Amerged+label%3A3.x).
