Please refer to CHANGELOG.md for details.

Please refer to CHANGELOG.md for details.

Please refer to CHANGELOG.md for details.

Please refer to CHANGELOG.md for details.

Please refer to CHANGELOG.md for details.

Please refer to CHANGELOG.md for details.

Please refer to CHANGELOG.md for details.

Please refer to CHANGELOG.md for details.

Bug Fixes

• reactivity: fix shallowReactive nested ref setting edge cases (2af751b), closes #12688
• sfc: align <script setup> component resolution edge case with v3 (#12687) (a695c5a), closes #12685
• types: avoid circular type inference between v2 and v3 instance types (fabc1cf), closes #12683
• types: export defineAsyncComponent type (#12684) (ba7dd2c)

Features

• setup: support listeners on setup context + useListeners() helper (adf3ac8)

Bug Fixes

• codegen: script setup should not attempt to resolve native elements as component (e8d3a7d), closes #12674
• inject: fix edge case of provided with async-mutated getters (ea5d0f3), closes #12667
• setup: ensure setup context slots can be accessed immediately (67760f8), closes #12672
• types: vue.d.ts should use relative import to v3-component-public-instance (#12668) (46ec648), closes #12666
• watch: fix queueing multiple post watchers (25ffdb6), closes #12664

Bug Fixes

• types: $refs can also contain ComponentPublicInstance (#12659) (fffbb9e)
• types: fix $children and $root instance types (52a5979), closes #12655
• types: fix missing expose() type on setup context (e0a9546), closes #12660

Bug Fixes

• add missing export from vue.runtime.mjs (#12648) (08fb4a2)
• detect property add/deletion on reactive objects from setup when used in templates (a6e7498)
• do not set currentInstance in beforeCreate (0825d30), closes #12636
• reactivity: fix watch behavior inconsistency + deep ref shallow check (98fb01c), closes #12643
• sfc: fix sfc name inference type check (04b4703), closes #12637
• types: support Vue interface augmentations in defineComponent (005e52d), closes #12642
• watch: fix deep watch for structures containing raw refs (1a2c3c2), closes #12652

Bug Fixes

• build: fix mjs dual package hazard (012e10c), closes #12626
• compiler-sfc: use safer deindent default for compatibility with previous behavior (b70a258)
• pass element creation helper to static render fns for functional components (dc8a68e), closes #12625
• ssr/reactivity: fix array setting error at created in ssr [#12632] (#12633) (ca7daef)
• types: fix missing instance properties on defineComponent this (f8de4ca), closes #12628
• types: fix this.$slots type for defineComponent (d3add06)
• types: fix type inference when using components option (1d5a411)
• types: global component registration type compat w/ defineComponent (26ff4bc), closes #12622
• watch: fix watchers triggered in mounted hook (8904ca7), closes #12624

Features

• defineAsyncComponent (9d12106), closes #12608
• support functional components in defineComponent (559600f), closes #12619

Bug Fixes

• add renderTracked/Triggered merge strategy (#12616) (6d1dbee)
• ssr/reactivity: fix composition api behavior in SSR (360272b), closes #12615
• types: allow slot attribute (94ccca2), closes #12617

Bug Fixes

• compiler-sfc: preserve old deindent behavior for pug (1294385), closes #12611

Features

• allow passing directive definition directly to h() (#12590) (d45bbea)
• types: define component improvements (#12612) (fb93c1b)

Bug Fixes

• compiler-sfc: fix template usage check edge case for v-on statements (caceece), closes #12591
• export proxyRefs (e452e9d), closes #12600
• fix NaN comparison on state change (ff5acb1), closes #12595
• reactivity: shallowReactive should not unwrap refs (#12605) (15b9b9b), closes #12597

2.7.0 (2022-07-01)

Bug Fixes

• types: async Component types (#11906) (c52427b)
• v-slot: fix scoped slot normalization combined with v-if (#12104) (38f71de)

Features

• ssr: vue-ssr-webpack-plugin compatible with webpack 5 (#12002) (80e7730)

Bug Fixes

• attrs: do not consider translate attribute as boolean (#11392) (cd57393), closes #11391
• compiler: Allow BigInt usage in templates (#11152) (c42b706)
• compiler: avoid converting &nbps; to spaces (#11065) (55a30cf)
• compiler: event handlers with modifiers swallowing arguments (fix #10867) (#10958) (8620706)
• core: fix sameVnode for async component (#11107) (5260830)
• core: remove trailing comma in function signature (#10845) (579e1ff), closes #10843
• errorHandler: async error handling for watchers (#9484) (e4dea59)
• force update between two components with and without slot (#11795) (77b5330)
• give correct namespace in foreignObject (#11576) (af5e05d), closes #11575
• handle async placeholders in normalizeScopedSlot (#11963) (af54514)
• keep-alive: cache what is really needed not the whole VNode data (#12015) (e7baaa1)
• parser: allow multiple slots with new syntax (#9785) (67825c2), closes #9781
• pause dep collection during immediate watcher invocation (#11943) (987f322)
• props: correctly warn when a provided prop is Symbol (#10529) (abb5ef3), closes #10519
• props: support BigInt in props type validation (#11191) (fa1f81e)
• slot: add a function to return the slot fallback content (#12014) (ce457f9)
• ssr: avoid missing files in manifest (#11609) (b97606c)
• ssr: inheritAttrs false adds attributes to html (#11706) (7e5dc6b)
• ssr: textarea keeps undefined/null values (#11121) (b8bd149)
• types: add types for Vue.util.warn function (#11964) (e0274e4), closes /github.com/vuejs/vue/blob/v2.6.12/src/core/util/debug.js#L18-L26
• types: allow string for watch handlers in options (#10396) (668e1e6)
• types: allow symbol & boolean for vnode key (#11914) (5c459f0)
• types: changed expression type to optional string (#11189) (7c75462), closes #10871
• types: make $refs undefined possible (#11112) (2b93e86)
• v-on: avoid events with empty keyCode (autocomplete) (#11326) (c6d7a6f)
• v-pre: do not alter attributes (#10088) (0664cb0), closes #10087
• vdom: avoid executing root level script tags (#11487) (fb16d7b), closes #11483
• warn: better message with no constructors props (#9241) (6940131)
• warns: modify maybeComponent function in parser (#10167) (0603ff6), closes #10152

Features

• warns: avoid warning native modifiers on dynamic components (#11052) (3d46692)
• warn: warn computed conflict with methods (#10119) (3ad60fe)

Performance Improvements

• preinitialize typeCheck RegExp (#10990) (2488a6a)

Bug Fixes

• security: upgrade serialize-javascript (#11434) (5b39961)

Bug Fixes

• compiler: Remove the warning for valid v-slot value (#9917) (085d188)
• fix function expression regex (#9922) (569b728), closes #9920
• types: fix global namespace declaration for UMD bundle (#9912) (ab50e8e)
• types: fix prop constructor type inference (#10779) (4821149)

Bug Fixes

• codegen: support named function expression in v-on (#9709) (3433ba5), closes #9707
• core: cleanup timeouts for async components (#9649) (02d21c2), closes #9648
• core: only unset dom prop when not present (f11449d), closes #9650
• core: use window.performance for compatibility in JSDOM (#9700) (653c74e), closes #9698
• scheduler: revert timeStamp check (22790b2), closes #9729 #9632
• slots: fix slots not updating when passing down normal slots as $scopedSlots (ebc1893), closes #9699
• types: allow using functions on the PropTypes (#9733) (df4af4b), closes #9692
• types: support string type for style in VNode data (#9728) (982d5a4), closes #9727

Bug Fixes

• compiler: whitespace: 'condense' should honor pre tag as well (#9660) (f1bdd7f)
• event timeStamp check for Qt (7591b9d), closes #9681
• scheduler: fix getNow check in IE9 (#9647) (da77d6a), closes #9632
• scheduler: getNow detection can randomly fail (#9667) (ef2a380)
• should consider presence of normal slots when caching normalized scoped slots (9313cf9), closes #9644
• should not swallow user catch on rejected promise in methods (7186940), closes #9694
• should use fallback for scoped slots with single falsy v-if (781c705), closes #9658
• ssr: fix nested async functional component rendering (#9673) (8082d2f), closes #9643
• ssr: not push non-async css files into map (#9677) (d282400)
• transition: fix appear check for transition wrapper components (#9668) (4de4649)
• v-bind object should be overridable by single bindings (#9653) (0b57380), closes #9641

Bug Fixes

• avoid compression of unicode sequences by using regexps (#9595) (7912f75), closes #9456
• compiler: set end location for incomplete elements (#9598) (cbad54a)
• fix modifier parsing for dynamic argument with deep path (#9585) (060c3b9), closes #9577
• further adjust max stack size (571a488), closes #9562
• handle async component when parent is toggled before resolve (#9572) (ed34113), closes #9571
• scoped slots dynamic check should include v-for on element itself (2277b23), closes #9596
• types: allow scoped slots to return a single VNode (#9563) (241eea1)
• types: update this for nextTick api (#9541) (f333016)

Bug Fixes

• #9511: avoid promise catch multiple times (#9526) (2f3020e), closes #9511 #9511 #9511 #9511
• avoid errors thrown during dom props update (8a80a23), closes #9459
• avoid possible infinite loop by accessing observables in error handler (#9489) (ee29e41)
• compiler: handle negative length in codeframe repeat (7a8de91)
• ensure generated scoped slot code is compatible with 2.5 (7ec4627), closes #9545
• ensure scoped slots update in conditional branches (d9b27a9), closes #9534
• scoped slots should update when inside v-for (8f004ea), closes #9506

Bug Fixes

• ensure scoped slot containing passed down slot content updates properly (21fca2f)
• fix keyCode check for Chrome autofill fake key events (29c348f), closes #9441

Bug Fixes

• allow passing multiple arguments to scoped slot (e7d49cd), closes #9468
• bail out of event blocking for iOS bug (0bad7e2), closes #9462
• do not cache scoped slots when mixed with normal slots (060686d)

Bug Fixes

• avoid breaking avoriaz edge case (9011b83)
• avoid logging same error twice when thrown by user in global handler (ca57920), closes #9445
• empty scoped slot should return undefined (57bc80a), closes #9452
• expose v-slot slots without scope on this.$slots (0e8560d), closes #9421 #9458
• new syntax slots without scope should also be exposed on functional slots() (8a80086)

Performance Improvements

• cache result from functional ctx.slots() calls (7a0dfd0)
• skip scoped slots normalization when possible (099f3ba)

Bug Fixes

• async component should use render owner as force update context (b9de23b), closes #9432
• avoid exposing internal flags on $scopedSlots (24b4640), closes #9443
• bail out scoped slot optimization when there are nested scopes (4d4d22a), closes #9438
• compiler: fix v-bind dynamic arguments on slot outlets (96a09aa), closes #9444
• skip microtask fix if event is fired from different document (dae7e41), closes #9448
• skip microtask fix in Firefix <= 53 (7bc88f3), closes #9446
• types: add Vue.version to types (#9431) (54e6a12)

Reverts

• feat: expose all scoped slots on this.$slots (d5ade28)

Bug Fixes

• always set transformed model value on attrs (b034abf)
• restore slot-scope + v-if behavior (44a4ca3), closes #9422

Features

• expose all scoped slots on this.$slots (0129b0e), closes #9421

Bug Fixes

• avoid blocking first input event in IE when it shouldn't (#9297) (0fb03b7), closes #7138 #9042 #9383
• avoid isPromise check when handler return value is Vue instance (b6b42ca), closes #9418
• compiler: fix inline-template crashing (#9365) (55bfb94), closes #9361
• decode single quotes in html attributes (#9341) (c27fe24)
• template-compiler: allow comments on the root node in templates (#9408) (1922e7d), closes #9407
• v-model: add value to $attrs if not defined in props (#9331) (66fd3c8), closes #9330

2.6.0 (2019-02-04)

Bug Fixes

• allow more enumerated values for contenteditable (e632e9a), closes #9397
• fix child forceUpdate regression (44a17ba), closes #9396
• fix v-bind:style for camelCase properties with !important (#9386) (539e481)
• template v-slot should work with v-else conditions (2807fd2)

Features

• move v-bind.prop shorthand behind flag (64f863b)

2.6.0-beta.3 (2019-01-30)

Features

• detect and warn invalid dynamic argument expressions (c9e3a5d)

2.6.0-beta.2 (2019-01-26)

Bug Fixes

• async edge case fix should apply to more browsers (ba0ebd4)
• fix checkbox event edge case in Firefox (1868561)

Features

• adjust v-slot per RFC + enable flag (67e85de)
• dynamic directive arguments for v-on, v-bind and custom directives (#9373) (dbc0582)
• ssr: allow template option to be function in renderToString (#9324) (b65f6d7)
• update new slot syntax per RFC revision (4fca045)
• warning for ambiguous v-slot usage (8d84572)

Performance Improvements

• improve scoped slots change detection accuracy (#9371) (f219bed)

2.6.0-beta.1 (2019-01-16)

Bug Fixes

• allow _ in watch paths (element compat) (8b382b3)
• always use microtasks for nextTick (#8450) (850555d), closes #7109 #7546 #7707 #7834 #8109 #6566
• core: dedupe lifecycle hooks during options merge (edf7df0), closes #9199
• core: fix merged twice bug when passing extended constructor to mixins (#9199) (5371617), closes #9198
• cover more cases in v-on inline return value (9432737)
• ensure only nromalize a scoped slot when it is present (5fb23d4)
• ensure proxied normal slot uses correct key (b32c4b6)
• make transition-group key warning a tip to avoid breaking compilation (d08b49f)
• next-tick: revert 60da366 (080dd97), closes #8436
• provide/inject: Merges symbol provides (#7926) (1933ee8)
• return inline invocation return value in v-on handlers (0ebb0f3), closes #7628
• runtime: DevTools recommendation shows for all browsers (#8638) (22ad266), closes #8634
• scoped-slots: ensure $scopedSlots calls always return Arrays (c7c13c2), closes #8056
• ssr: properly handle invalid and numeric style properties (7d9cfeb), closes #9231
• ssr: should not render invalid numeric style values (17d8bcb)
• ssr: should render 0 as valid value for style property with unit (aef5b4e)

Features

• add browser ESM build (861abf4)
• add Vue.observable() for explicitly creating observable objects (c50bbde)
• compiler/watch: allow unicode characters in component names and watch paths (#8666) (9c71852), closes #8564
• compiler: add whitespace option, deprecate preserveWhitespace option (e1abedb), closes #9208
• compiler: expose generateCodeFrame method (a4ed58c)
• compiler: output codeframe in browser compiler (325fc76)
• compiler: output source range for compiler errors (#7127) (b31a1aa), closes #6338
• compiler: support deindent: false in vue-template-compiler (#7215) (bf0efb0), closes #7054
• config: expose config.useEventDelegation and default to false (3be1c5d)
• core: expose all slots on $scopedSlots as functions (5d52262)
• errors: sync/async error handling for lifecycle hooks and v-on handlers (#8395) (6e9fcfc), closes #6953 #7653
• expose performance measures (9ae80ac), closes #7570
• functional: add scopedSlots to context in functional components (#7941) (fb6aa06)
• new scoped slot syntax implementation update per rfc (c5c354d)
• ssr: Add 'nonce' option to context for ssr outlet script (#8047) (f036cce), closes #7479
• ssr: add custom state serializer option (4494012), closes #6614
• ssr: allow opting-out of caching by returning false in serverCacheKey (ab24285), closes #8790
• ssr: ssrPrefetch option + context.rendered hook (#9017) (d7a533d)
• support .property shorthand syntax for v-bind.prop modifier (d2902ca), closes #7582
• support custom toString() in text interpolation and v-html (#8217) (0e4e45e), closes #8093
• support slot-props and its shorthand (584e89d)
• support v-html for SVG elements (#8652) (a981c80)
• types: add Prop to main type declaration file (#6856) (5791072), closes #6850
• types: add types for vue-template-compiler (#7918) (ced774b)
• use event delegation when possible (b7f7f27), closes #6566
• v-bind.sync also listens for kebab-case update event (#8297) (3fca527), closes #6428
• v-for: support iterables in v-for (#8179) (d40eb9c)

Bug Fixes

• async component: memory leak after synchronous async loading (#9275) (d21e931), closes #9229
• core: dedupe lifecycle hooks during options merge (0d2e9c4), closes #9199
• core: fix merged twice bug when passing extended constructor to mixins (#9199) (743edac), closes #9198
• ssr: support rendering comment (#9128) (b06c784)

Bug Fixes

• fix single v-for child optimization (847e493)
• fix v-for component with undefined value (4748760), closes #9181
• lifecycle: beforeUpdated should not be called if component is destroyed (#9171) (87bad80), closes #8076
• types: accept primitive and falsy values in createElement children (#9154) (d780dd2), closes #8498
• v-model: properly handle multiline v-model expressions (#9184) (3d44937), closes #9183
• weex: support data class type that is string (#9139) (d8285c5), closes #9124

Performance Improvements

• skip normalization on single child element v-for (4074104)

Reverts

• "chore: use keypress in TodoMVC example for IME input methods (#9172)" (80fb6b8)

Bug Fixes

• types: avoid this in VueConstructor signature (#9173) (e06d2af), closes /github.com/vuejs/vue-class-component/issues/294#issuecomment-445526936