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 #​12035 vitejs/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: respect duration setting even when it is 0 (#​11967) (f927a4a)
• types: correct type inference of all-optional props (#​11644) (9eca65e), closes #​11733 vuejs/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 infer TypeEmits 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

• 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

v3.5.0

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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: add failSilently argument for onScopeDispose (9a936aa)
• reactivity/watch: base watch, getCurrentWatcher, and onWatcherCleanup (#​9927) (205e5b5)
• reactivity/watch: add pause/resume for ReactiveEffect, EffectScope, and WatchHandle (#​9651) (267093c)
• watch: support passing number to deep option to control the watch depth (#​9572) (22f7d96)
• types: export MultiWatchSources type (#​9563) (998dca5)
• types: allow computed getter and setter types to be unrelated (#​11472) (a01675e), closes #​7271

SSR

• runtime-core: useId() and app.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: expose this.$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: support nonce option for injected style tags (bb4a02a), closes #​6530
• custom-element: support passing custom-element-specific options via 2nd argument of defineCustomElement (60a88a2)
• custom-element: support shadowRoot: false in defineCustomElement() (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: add app.onUnmount() for registering cleanup functions (#​4619) (582a3a3), closes #​4516
• runtime-core: add app.config.throwUnhandledErrorInProduction (f476b7f), closes #​7876
• runtime-dom: Trusted Types compatibility (#​10844) (6d4eb94)
• compiler-core: support Symbol 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: render className during SSR (#​11722) (52cdb0f)
• types/defineModel: allow getter and setter types to be unrelated (#​11699) (fe07f70), closes #​11697