v3.4.27

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Bug Fixes

• compat: include legacy scoped slots (#​10868) (8366126), closes #​8869
• compiler-core: add support for arrow aysnc function with unbracketed (#​5789) (ca7d421), closes #​5788
• compiler-dom: restrict createStaticVNode usage with option elements (#​10846) (0e3d617), closes #​6568 #​7434
• compiler-sfc: handle keyof operator (#​10874) (10d34a5), closes #​10871
• hydration: handle edge case of style mismatch without style attribute (f2c1412), closes #​10786

v3.4.26

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Bug Fixes

• compiler-core: fix bail constant for globals (fefce06)
• compiler-core: remove unnecessary constant bail check (09b4df8), closes #​10807
• runtime-core: attrs should be readonly in functional components (#​10767) (e8fd644)
• runtime-core: ensure slot compiler marker writable (#​10825) (9c2de62), closes #​10818
• runtime-core: properly handle inherit transition during clone VNode (#​10809) (638a79f), closes #​3716 #​10497 #​4091
• Transition: re-fix #​10620 (#​10832) (accf839), closes #​10632 #​10827

v3.4.25

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Bug Fixes

• defineModel: align prod mode runtime type generation with defineProps (4253a57), closes #​10769
• runtime-core: properly get keepAlive child (#​10772) (3724693), closes #​10771
• runtime-core: use normal object as internal prototype for attrs and slots (064e82f), closes /github.com/vuejs/core/commit/6df53d85a207986128159d88565e6e7045db2add#r141304923

v3.4.24

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Bug Fixes

• compiler-core: handle template ref bound via v-bind object on v-for (#​10706) (da7adef), closes #​10696
• compiler-core: properly parse await expressions in edge cases (b92c25f), closes #​10754
• compiler-sfc: handle readonly operator and ReadonlyArray/Map/Set types (5cef52a), closes #​10726
• compiler-ssr: fix hydration mismatch for conditional slot in transition (f12c81e), closes #​10743
• compiler-ssr: fix v-html SSR for nullish values (1ff4076), closes #​10725
• deps: update compiler (#​10760) (15df5c1)
• runtime-core: fix edge case of KeepAlive inside Transition with slot children (#​10719) (e51ca61), closes #​10708
• runtime-core: further fix slots _ctx check (cde7f05), closes #​10724
• runtime-core: props should be readonly via direct template access (b93f264), closes #​8216 #​10736
• transition: transition is breaking/flickering when enter is canceled (#​10688) (65109a7)

v3.4.23

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Bug Fixes

• runtime-core: fix regression for $attrs tracking in slots (6930e60), closes #​10710
• runtime-core: use same internal object mechanism for slots (6df53d8), closes #​10709

v3.4.22

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Bug Fixes

• compat: fix $options mutation + adjust private API initialization (d58d133), closes #​10626 #​10636
• compile-sfc: analyze v-bind shorthand usage in template (#​10518) (e5919d4), closes #​10515
• compiler-core: fix loc.source for end tags with whitespace before > (16174da), closes #​10694 #​10695
• compiler-core: fix v-bind shorthand for component :is (04af950), closes #​10469 #​10471
• compiler-sfc: :is() and :where() in compound selectors (#​10522) (660cadc), closes #​10511
• compiler-sfc: also search for .tsx when type import's extension is omitted (#​10637) (34106bc), closes #​10635
• compiler-sfc: fix defineModel coercion for boolean + string union types (#​9603) (0cef65c), closes #​9587 #​10676
• compiler-sfc: fix universal selector scope (#​10551) (54a6afa), closes #​10548
• compiler-sfc: use options module name if options provide runtimeModuleName options (#​10457) (e76d743), closes #​10454
• custom-element: avoid setting attr to null if it is removed (#​9012) (b49306a), closes #​9006 #​10324
• hydration: properly handle optimized mode during hydrate node (#​10638) (2ec06fd), closes #​10607
• reactivity: computed should not be detected as true by isProxy (#​10401) (9da34d7)
• reactivity: fix hasOwnProperty key coercion edge cases (969c5fb)
• reactivity: fix tracking when hasOwnProperty is called with non-string value (c3c5dc9), closes #​10455 #​10464
• runtime-core: fix errorHandler causes an infinite loop during execution (#​9575) (ab59bed)
• runtime-core: handle invalid values in callWithAsyncErrorHandling (53d15d3)
• runtime-core: show hydration mismatch details for non-rectified mismatches too when PROD_HYDRATION_MISMATCH_DETAILS is set (#​10599) (0dea7f9)
• runtime-dom: v-model string/number coercion for multiselect options (#​10576) (db374e5)
• runtime-dom: fix css v-bind for suspensed components (#​8523) (67722ba), closes #​8520
• runtime-dom: force update v-model number with leading 0 (#​10506) (15ffe8f), closes #​10503 #​10615
• runtime-dom: sanitize wrongly passed string value as event handler (#​8953) (7ccd453), closes #​8818
• ssr: don't render v-if comments in TransitionGroup (#​6732) (5a96267), closes #​6715
• Transition: ensure the KeepAlive children unmount w/ out-in mode (#​10632) (fc99e4d), closes #​10620
• TransitionGroup: avoid set transition hooks for comment nodes and text nodes (#​9421) (140a768), closes #​4621 #​4622 #​5153 #​5168 #​7898 #​9067
• types: avoid merging object union types when using withDefaults (#​10596) (37ba93c), closes #​10594

Performance Improvements

• add __NO_SIDE_EFFECTS__ comments (#​9053) (d46df6b)
• optimize component props/slots internal object checks (6af733d)
• ssr: avoid calling markRaw on component instance proxy (4bc9f39)
• ssr: optimize setup context creation for ssr in v8 (ca84316)

v3.4.21

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Bug Fixes

• runtime-dom: avoid unset option's value (#​10416) (b3f8b5a), closes #​10412 #​10396
• suspense: ensure nested suspense patching if in fallback state (#​10417) (7c97778), closes #​10415
• warning: stringify args in warn handler (#​10414) (bc37258), closes #​10409

v3.4.20

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Bug Fixes

• parser: should not treat uppercase components as special tags (e0e0253), closes #​10395
• runtime-dom: avoid always resetting nullish option value (ff130c4), closes #​10396
• runtime-dom: fix nested v-show priority regression (364f890), closes #​10338
• runtime-dom: v-bind style should clear previous css string value (#​10373) (e2d3235), closes #​10352
• suspense: handle suspense switching with nested suspense (#​10184) (0f3da05), closes #​10098
• types: better typing for direct setup signature of defineComponent (#​10357) (eadce5b), closes #​8604 #​8855

v3.4.19

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Bug Fixes

• deps: pin lru-cache to avoid hashing error (b8be990), closes #​10300
• hydration: fix css vars hydration mismatch false positive on non-root nodes (995d2fd), closes #​10317 #​10325
• runtime-dom: should not trigger transition when v-show value is falsy (#​10311) (e509639)

Features

Note: this warning is categorized as a feature but released in a patch because it does not affect public APIs.

• dx: warn users when computed is self-triggering (#​10299) (f7ba97f)

Performance Improvements

• runtime: improve getType() GC and speed (#​10327) (603a1e1)