v3.5.13

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Bug Fixes

• compiler-core: handle v-memo + v-for with functional key (#​12014) (99009ee), closes#​12013
• compiler-dom: properly stringify template string style (#​12392) (2d78539), closes#​12391
• custom-element: avoid triggering mutationObserver when relecting props (352bc88), closes#​12214#​12215
• deps: update dependency postcss to ^8.4.48 (#​12356) (b5ff930)
• hydration: the component vnode's el should be updated when a mismatch occurs. (#​12255) (a20a4cb), closes#​12253
• reactiivty: avoid unnecessary watcher effect removal from inactive scope (2193284), closes#​5783#​5806
• reactivity: release nested effects/scopes on effect scope stop (#​12373) (bee2f5e), closes#​12370
• runtime-dom: set css vars before user onMounted hooks (2d5c5e2), closes#​11533
• runtime-dom: set css vars on update to handle child forcing reflow in onMount (#​11561) (c4312f9)
• ssr: avoid updating subtree of async component if it is resolved (#​12363) (da7ad5e), closes#​12362
• ssr: ensure v-text updates correctly with custom directives in SSR output (#​12311) (1f75d4e), closes#​12309
• ssr: handle initial selected state for select with v-model + v-for option (#​12399) (4f8d807), closes#​12395
• teleport: handle deferred teleport update before mounted (#​12168) (8bff142), closes#​12161
• templateRef: set ref on cached async component which wrapped in KeepAlive (#​12290) (983eb50), closes#​4999#​5004
• test: update snapshot (#​12169) (828d4a4)
• Transition: fix transition memory leak edge case (#​12182) (660132d), closes#​12181
• transition: reflow before leave-active class after leave-from (#​12288) (4b479db), closes#​2593
• types: defineEmits w/ interface declaration (#​12343) (1022eab), closes#​8457
• v-once: setting hasOnce to current block only when in v-once (#​12374) (37300fc), closes#​12371

Performance Improvements

• reactivity: do not track inner key `__v_skip`` (#​11690) (d637bd6)
• runtime-core: use feature flag for call to resolveMergedOptions (#​12163) (1755ac0)

v3.5.12

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Bug Fixes

• compiler-dom: avoid stringify option with null value (#​12096) (f6d9926), closes#​12093
• compiler-sfc: do not skip TSInstantiationExpression when transforming props destructure (#​12064) (d3ecde8)
• compiler-sfc: use sass modern api if available and avoid deprecation warning (#​11992) (4474c11)
• compiler: clone loc toifNode (#​12131) (cde2c06), closesvuejs/language-tools#4911
• custom-element: properly remove hyphenated attribute (#​12143) (e16e9a7), closes#​12139
• defineModel: handle kebab-case model correctly (#​12063) (c0418a3), closes#​12060
• deps: update dependency monaco-editor to ^0.52.0 (#​12119) (f7cbea2)
• hydration: provide compat fallback for idle callback hydration strategy (#​11935) (1ae545a)
• reactivity: trigger reactivity for Map keyundefined (#​12055) (7ad289e), closes#​12054
• runtime-core: allow symbol values for slot prop key (#​12069) (d9d4d4e), closes#​12068
• runtime-core: fix required prop check false positive for kebab-case edge cases (#​12034) (9da1ac1), closes#​12011
• runtime-dom: prevent unnecessary updates in v-model checkbox when value is unchanged (#​12146) (ea943af), closes#​12144
• teleport: handle disabled teleport with updateCssVars (#​12113) (76a8223), closes#​12112
• transition/ssr: make transition appear work with Suspense in SSR (#​12047) (f1a4f67), closes#​12046
• types: ensurethis.$props type does not includestring (#​12123) (704173e), closes#​12122
• types: retain union type narrowing with defaults applied (#​12108) (05685a9), closes#​12106
• useId: ensure useId consistency when using serverPrefetch (#​12128) (b4d3534), closes#​12102
• watch: watchEffect clean-up with SSR (#​12097) (b094c72), closes#​11956

Performance Improvements

• reactivity: avoid unnecessary recursion in removeSub (#​12135) (ec917cf)

v3.5.11

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Bug Fixes

• compiler-sfc: do not skipTSSatisfiesExpression when transforming props destructure (#​12062) (2328b05), closes#​12061
• reactivity: prevent overwritingnext property during batch processing (#​12075) (d3f5e6e), closes#​12072
• scheduler: job ordering when the post queue is flushing (#​12090) (577edca)
• types: correctly inferTypeProps when it isany (#​12073) (57315ab), closes#​12058
• types: should not intersectPublicProps withProps (#​12077) (6f85894)
• types: infer the first generic type ofRef correctly (#​12094) (c97bb84)

v3.5.10

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Bug Fixes

• custom-element: properly set kebab-case props on Vue custom elements (ea3efa0), closes#​12030#​12032
• reactivity: fix nested batch edge case (93c95dd)
• reactivity: only clear notified flags for computed in first batch iteration (aa9ef23), closes#​12045
• types/ref: handle nested refs in UnwrapRef (#​12049) (e2c19c2), closes#​12044

v3.5.9

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Bug Fixes

• reactivity: fix property dep removal regression (6001e5c), closes#​12020#​12021
• reactivity: fix recursive sync watcher on computed edge case (10ff159), closes#​12033#​12037
• runtime-core: avoid rendering plain object as VNode (#​12038) (cb34b28), closes#​12035vitejs/vite-plugin-vue#353
• runtime-core: make useId() always return a string (a177092)
• types: correct type inference of union event names (#​12022) (4da6881)
• vue: properly cache runtime compilation (#​12019) (fa0ba24)

v3.5.8

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Bug Fixes

• reactivity: do not remove dep from depsMap when cleaning up deps of computed (#​11995) (0267a58)

v3.5.7

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Bug Fixes

• compile-core: fix v-model with newlines edge case (#​11960) (6224288), closes#​8306
• compiler-sfc: initialize scope with null prototype object (#​11963) (215e154)
• hydration: avoid observing non-Element node (#​11954) (7257e6a), closes#​11952
• reactivity: do not remove dep from depsMap when unsubbed by computed (960706e)
• reactivity: fix dev-only memory leak by updating dep.subsHead on sub removal (5c8b76e), closes#​11956
• reactivity: fix memory leak from dep instances of garbage collected objects (235ea47), closes#​11979#​11971
• reactivity: fix triggerRef call on ObjectRefImpl returned by toRef (#​11986) (b030c8b), closes#​11982
• scheduler: ensure recursive jobs can't be queued twice (#​11955) (d18d6aa)
• ssr: don't render comments in TransitionGroup (#​11961) (a2f6ede), closes#​11958
• transition: respectduration setting even when it is0 (#​11967) (f927a4a)
• types: correct type inference of all-optional props (#​11644) (9eca65e), closes#​11733vuejs/language-tools#4704

Performance Improvements

• hydration: avoid observer if element is in viewport (#​11639) (e075dfa)

v3.5.6

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Bug Fixes

• compile-dom: should be able to stringify mathML (#​11891) (85c138c)
• compiler-sfc: preserve old behavior when using withDefaults with desutructure (8492c3c), closes#​11930
• reactivity: avoid exponential perf cost and reduce call stack depth for deeply chained computeds (#​11944) (c74bb8c), closes#​11928
• reactivity: rely on dirty check only when computed has deps (#​11931) (aa5dafd), closes#​11929
• watch:once option should be ignored by watchEffect (#​11884) (49fa673)
• watch: unwatch should be callable during SSR (#​11925) (2d6adf7), closes#​11924

v3.5.5

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Bug Fixes

• compiler-core: fix handling of delimiterOpen in VPre (#​11915) (706d4ac), closes#​11913
• compiler-dom: fix stringify static edge for partially eligible chunks in cached parent (1d99d61), closes#​11879#​11890
• compiler-dom: should ignore leading newline in <textarea> per spec (3c4bf76)
• compiler-sfc: nested css supports atrule and comment (#​11899) (0e7bc71), closes#​11896
• custom-element: handle nested customElement mount w/ shadowRoot false (#​11861) (f2d8019), closes#​11851#​11871
• hmr: reload async child wrapped in Suspense + KeepAlive (#​11907) (10a2c60), closes#​11868
• hydration: fix mismatch of leading newline in<textarea> and<pre> (a5f3c2e), closes#​11873#​11874
• reactivity: properly clean up deps, fix memory leak (8ea5d6d), closes#​11901
• runtime-core: properly update async component nested in KeepAlive (#​11917) (7fe6c79), closes#​11916
• TransitionGroup: not warn unkeyed text children with whitespece preserve (#​11888) (7571f20), closes#​11885

v3.5.4

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Bug Fixes

• compiler-sfc: correct scoped injection for nesting selector (#​11854) (b1de75e), closes#​10567
• reactivity: fix markRaw error on already marked object (#​11864) (67d6596), closes#​11862
• Revert "fix: Revert "fix(reactivity): self-referencing computed should refresh"" (e596378)
• runtime-core: handle shallow reactive arrays in renderList correctly (#​11870) (ced59ab), closes#​11869
• types: correctly inferTypeEmits with both tuple and function syntax (#​11840) (dad6738), closes#​11836

Performance Improvements

• reactivity: trigger deps directly instead of storing in an array first (#​11695) (f80d447)

v3.5.3

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Bug Fixes

• hydration: check __asyncHydrate presence for vue3-lazy-hydration compat (#​11825) (8e6c337), closes#​11793
• Revert "fix(reactivity): self-referencing computed should refresh" (35c760f)
• ssr: respect app.config.warnHandler during ssr (bf3d9a2), closes#​11830
• Transition: handle KeepAlive child unmount in Transition out-in mode (#​11833) (6b7901d), closes#​11775
• useId: make generated IDs selector compatible (babfb4c), closes#​11828

v3.5.2

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Bug Fixes

• reactivity: make toRaw work on proxies created by proxyRef (46c3ab1)
• reactivity: pass oldValue to computed getter (#​11813) (98864a7), closes#​11812
• reactivity: prevent endless recursion in computed getters (#​11797) (716275d)
• reactivity: self-referencing computed should refresh (e84c4a6), closes/github.com/vuejs/core/pull/11797#issuecomment-2330738633
• scheduler: prevent duplicate jobs being queued (#​11826) (df56cc5), closes#​11712#​11807
• suspense: avoid updating anchor if activeBranch has not been rendered to the actual container (#​11818) (3c0d531), closes#​11806
• Transition: handle KeepAlive child unmount in Transition out-in mode (#​11778) (3116553), closes#​11775
• types: add HTMLDialogElement missing close event (#​11811) (3634f7a)
• types: added name attribute support to details tag (#​11823) (c74176e), closes#​11821
• types: fix defineComponent props inference when setup() has explicit annotation (fca20a3), closes#​11803
• useTemplateRef: properly fix readonly warning in dev and ensure prod behavior consistency (9b7797d), closes#​11808#​11816#​11810

Features

• compiler-core: parse modifiers as expression to provide location data (#​11819) (3f13203)

v3.5.1

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Bug Fixes

• build: improve built-in components treeshakability (4eee630)
• reactivity: handle non-array arguments in reactiveconcat method (#​11794) (475977a), closes#​11792
• Transition: avoid applying transition hooks on comment vnode (#​11788) (51912f8), closes#​11782
• types: avoid using intersection type inReadonly<...> to fix JSDoc emit (#​11799) (7518bc1)
• useTemplateRef: fix readonly warning when useTemplateRef has same variable name as template ref (bc63df0), closes#​11795#​11802#​11804

v3.5.0

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Aggregated Features List for 3.5 (alpha to stable)

Reactivity

• reactivity: Refactor reactivity system to use version counting and doubly-linked list tracking (#​10397) (05eb4e0)
• reactivity: Optimize array tracking (#​9511) (70196a4)
• compiler-sfc: enable reactive props destructure by default (d2dac0e)
• reactivity:onEffectCleanup API (2cc5615), closes#​10173
• reactivity: addfailSilently argument foronScopeDispose (9a936aa)
• reactivity/watch: basewatch,getCurrentWatcher, andonWatcherCleanup (#​9927) (205e5b5)
• reactivity/watch: add pause/resume for ReactiveEffect, EffectScope, and WatchHandle (#​9651) (267093c)
• watch: support passing number todeep option to control the watch depth (#​9572) (22f7d96)
• types: exportMultiWatchSources type (#​9563) (998dca5)
• types: allow computed getter and setter types to be unrelated (#​11472) (a01675e), closes#​7271

SSR

• runtime-core:useId() andapp.config.idPrefix (#​11404) (73ef156)
• hydration: lazy hydration strategies for async components (#​11458) (d14a11c)
• hydration: support suppressing hydration mismatch via data-allow-mismatch (94fb2b8)

Custom Element

• custom-element:useHost() helper (775103a)
• custom-element:useShadowRoot() helper (5a1a89b), closes#​6113#​8195
• custom-element: exposethis.$host in Options API (1ef8f46)
• custom-element: inject child components styles to custom element shadow root (#​11517) (56c76a8), closes#​4662#​7941#​7942
• custom-element: support configurable app instance in defineCustomElement (6758c3c), closes#​4356#​4635
• custom-element: support css:host selector by applying css vars on host element (#​8830) (03a9ea2), closes#​8826
• custom-element: support emit with options (e181bff), closes#​7605
• custom-element: support expose on customElement (#​6256) (af838c1), closes#​5540
• custom-element: supportnonce option for injected style tags (bb4a02a), closes#​6530
• custom-element: support passing custom-element-specific options via 2nd argument of defineCustomElement (60a88a2)
• custom-element: supportshadowRoot: false indefineCustomElement() (37d2ce5), closes#​4314#​4404

Teleport

• teleport: support deferred Teleport (#​11387) (59a3e88), closes#​2015#​11386
• teleport/transition: support directly nesting Teleport inside Transition (#​6548) (0e6e3c7), closes#​5836

Misc

• runtime-core:useTemplateRef() (3ba70e4)
• runtime-core: addapp.onUnmount() for registering cleanup functions (#​4619) (582a3a3), closes#​4516
• runtime-core: addapp.config.throwUnhandledErrorInProduction (f476b7f), closes#​7876
• runtime-dom: Trusted Types compatibility (#​10844) (6d4eb94)
• compiler-core: supportSymbol global in template expressions (#​9069) (a501a85)
• types: export more emit related types (#​11017) (189573d)

• types: add loading prop to iframe (#​11767) (d86fe0e)

Internals

• reactivity: store value cache on CustomRefs impls (#​11539) (e044b6e)
• types: provide internal options for directly using user types in language tools (#​10801) (75c8cf6)
• types: provide internal options for using refs type in language tools (#​11492) (5ffd1a8)

Bug Fixes

• compiler-sfc: fix import usage check for kebab-case same name shorthand binding (0f7c0e5), closes#​11745#​11754
• cssVars: correctly escape double quotes in SSR (#​11784) (7b5b6e0), closes#​11779
• deps: update dependency postcss to ^8.4.44 (#​11774) (cb843e0)
• hydration: escape css var name to avoid mismatch (#​11739) (ca12e77), closes#​11735
• hydration: handle text nodes with 0 during hydration (#​11772) (c756da2), closes#​11771
• reactivity: correctly handle method calls on user-extended arrays (#​11760) (9817c80), closes#​11759
• runtime-dom: avoid unnecessary prop patch for checkbox (#​11657) (c3ce9fe), closes#​11647
• runtime-dom: prevent unnecessary DOM update from v-model (#​11656) (b1be9bd), closes#​11647
• server-renderer: Fix call to serverPrefetch in server renderer with an async setup (#​10893) (6039e25)
• server-renderer: renderclassName during SSR (#​11722) (52cdb0f)
• types/defineModel: allow getter and setter types to be unrelated (#​11699) (fe07f70), closes#​11697

v3.4.38

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For stable releases, please refer toCHANGELOG.md for details.
For pre-releases, please refer toCHANGELOG.md of theminor branch.

v3.4.37

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Bug Fixes

• compiler-core: useisProp.arg.loc instead ofisProp.loc (#​11547) (236fb7a)
• custom-element: fix custom-element double render on immediate prop change (978ff3c), closes#​9885#​11335
• defineModel: detect changes respect custom getter and setter (#​11543) (e042888), closes#​11541#​11526#​11527
• keep-alive: avoid cache suspense comment root (#​11479) (a917c05)
• keep-alive: fix render error in cached is undefined (#​11496) (81351dc), closes#​11427#​11431
• Revert "fix(types/ref): allow getter and setter types to be unrelated (#​11442)" (b1abac0)
• Revert "fix(types/ref): correct type inference for nested refs (#​11536)" (3a56315)
• runtime-core: fix warning for missing event handler (#​11489) (e359ff0), closes#​4803#​8268
• runtime-core: prioritize using the provides from currentApp in nested createApp (#​11502) (7e75de0), closes#​11488
• runtime-dom: apply css vars before mount (#​11538) (fdc2a31), closes#​11533
• ssr: ensure content is valid when rendering normal slot (#​11491) (6c90324), closes#​11326
• types/ref: correct type inference for nested refs (#​11536) (536f623), closes#​11532#​11537
• types: allowDirectiveArguments third parameter to accept undefined (#​11540) (1058ce8)

v3.4.36

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v3.4.35

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Bug Fixes

• teleport/ssr: fix Teleport hydration regression due to targetStart anchor addition (7b18cdb)
• teleport/ssr: ensure targetAnchor and targetStart not null during hydration (#​11456) (12667da), closes#​11400
• types/ref: allow getter and setter types to be unrelated (#​11442) (e0b2975)

Performance Improvements

• runtime-core: improve efficiency of normalizePropsOptions (#​11409) (5680142), closes#​9739

v3.4.34

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Bug Fixes

• defineModel: correct update with multiple changes in same tick (#​11430) (a18f1ec), closes#​11429

v3.4.33

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Bug Fixes

• runtime-dom: handle undefined values in v-html (#​11403) (5df67e3)

v3.4.32

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Bug Fixes

• build: use consistent minify options from previous terser config (789675f)
• compiler-sfc: correctly resolve type annotation for declared function (#​11279) (b287aee), closes#​11266
• defineModel: force local update when setter results in same emitted value (de174e1), closes#​10279#​10301
• hmr: hmr reload should work with async component (#​11248) (c8b9794)
• hydration: fix tracking of reactive style objects in production (c10e40a), closes#​11372
• hydration: handle consectuvie text nodes during hydration (f44c3b3), closes#​7285#​7301
• reactivity: ensureunref correctly resolves type forShallowRef (#​11360) (a509e30), closes#​11356
• reactivity: shallowReactive map "unwraps" the nested refs (#​8503) ([50ddafe](https://redirect.github.com/vuejs/core/commit/50ddafe91b9195cf94124466239f82c979469