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GitHub / vuejs/core issues and pull requests

Labelled with: regression

#14060 - Regression in 3.5.23: fails to parse ! in typescript

Issue - State: closed - Opened by cyberalien 22 days ago - 11 comments
Labels: :exclamation: p4-important, regression

#13847 - Regression in prop type checking of imported type literal unions

Issue - State: closed - Opened by dbohn 3 months ago
Labels: scope: sfc, :hammer: p3-minor-bug, regression

#13620 - perf regression real world use case

Issue - State: closed - Opened by unpseudocomplique 5 months ago - 2 comments
Labels: scope: reactivity, :exclamation: p4-important, regression

#13612 - fix(slots): refine internal key checking to support slot names starting with an underscore

Pull Request - State: closed - Opened by edison1105 5 months ago - 5 comments
Labels: ready to merge, :hammer: p3-minor-bug, regression

#13611 - Slot <template> not working when its name starts with an underscore (_) since v3.5.14

Issue - State: closed - Opened by laurens94 5 months ago
Labels: has workaround, :hammer: p3-minor-bug, regression

#13468 - Slots behave differently from Vue 3.5.14, breaks code that worked in 3.5.13

Issue - State: closed - Opened by uandco 6 months ago - 3 comments
Labels: :exclamation: p4-important, regression

#13452 - fix(compiler-sfc): improved type resolution for function type aliases

Pull Request - State: closed - Opened by jh-leong 6 months ago - 5 comments
Labels: ready to merge, scope: sfc, :hammer: p3-minor-bug, regression

#13452 - fix(compiler-sfc): improved type resolution for function type aliases

Pull Request - State: closed - Opened by jh-leong 6 months ago - 5 comments
Labels: ready to merge, scope: sfc, :hammer: p3-minor-bug, regression

#13091 - fix(runtime-core): respect immutability for readonly reactive arrays in `v-for`

Pull Request - State: closed - Opened by jh-leong 8 months ago - 4 comments
Labels: ready to merge, :hammer: p3-minor-bug, regression

#13091 - fix(runtime-core): respect immutability for readonly reactive arrays in `v-for`

Pull Request - State: closed - Opened by jh-leong 8 months ago - 4 comments
Labels: ready to merge, :hammer: p3-minor-bug, regression

#13087 - Readonly reference to an array is not honored when inside v-for

Issue - State: closed - Opened by ahmadshahwan 8 months ago - 1 comment
Labels: :hammer: p3-minor-bug, regression

#12371 - Calling a slot's render function causes components to not be properly unmounted in certain conditions

Issue - State: closed - Opened by Llois41 about 1 year ago - 7 comments
Labels: :exclamation: p4-important, regression

#12337 - The `computed` will continuously recompute if it doesn’t track any reactive data.

Issue - State: closed - Opened by Mini-ghost about 1 year ago - 1 comment
Labels: scope: reactivity, :hammer: p3-minor-bug, regression

#12311 - fix(compiler-ssr): ensure v-text renders correctly with custom directives in SSR output

Pull Request - State: closed - Opened by mefcorvi about 1 year ago - 2 comments
Labels: ready to merge, scope: ssr, :hammer: p3-minor-bug, regression

#12309 - v-text directive does not work after SSR if another custom directive is applied to the same element

Issue - State: closed - Opened by mefcorvi about 1 year ago - 1 comment
Labels: scope: ssr, :hammer: p3-minor-bug, regression

#12144 - Clicking on checkbox with @click-handler that impacts other checkbox will not check the clicked checkbox

Issue - State: closed - Opened by arnesten about 1 year ago - 2 comments
Labels: scope: v-model, has workaround, regression

#12045 - Sync watchers break subsequent updates

Issue - State: closed - Opened by skirtles-code about 1 year ago
Labels: scope: reactivity, :exclamation: p4-important, regression

#12044 - Nested refs are no longer unwrapped in types

Issue - State: closed - Opened by posva about 1 year ago - 1 comment
Labels: scope: types, :exclamation: p4-important, regression

#12033 - Recursive sync watcher stops tracking computed

Issue - State: closed - Opened by skirtles-code about 1 year ago
Labels: scope: reactivity, :exclamation: p4-important, regression

#12030 - Boolean multi word property (kebab case) binding doesn't work

Issue - State: closed - Opened by mgibas about 1 year ago
Labels: :hammer: p3-minor-bug, scope: custom elements, regression

#11982 - triggerRef throw error： Cannot read properties of undefined (reading 'trigger')

Issue - State: closed - Opened by wells1013 about 1 year ago
Labels: scope: reactivity, regression

#11929 - `triggerRef` causes `computed` callback to never invoke

Issue - State: closed - Opened by sxzz about 1 year ago
Labels: scope: reactivity, :hammer: p3-minor-bug, regression

#11928 - Potential @vue/reactivity bug discovered during benchmark stress tests

Issue - State: closed - Opened by transitive-bullshit about 1 year ago - 1 comment
Labels: scope: reactivity, :exclamation: p4-important, regression

#11925 - fix(runtime-core): unwatch should be callable during SSR

Pull Request - State: closed - Opened by deleteme about 1 year ago - 3 comments
Labels: :lady_beetle: bug, scope: ssr, :exclamation: p4-important, regression

#11925 - fix(runtime-core): unwatch should be callable during SSR

Pull Request - State: closed - Opened by deleteme about 1 year ago - 3 comments
Labels: :lady_beetle: bug, scope: ssr, :exclamation: p4-important, regression

#11924 - Vue 3.5 $watch doesn't return a function during SSR

Issue - State: closed - Opened by deleteme about 1 year ago - 1 comment
Labels: :lady_beetle: bug, :exclamation: p4-important, regression

#11916 - Vue3.5: defineAsyncComponent in keep-alive the hook onActivated is not called

Issue - State: closed - Opened by pmengy about 1 year ago - 1 comment
Labels: scope: keep-alive, :exclamation: p4-important, regression

#11896 - @ queries in scoped nested CSS lack nesting selector

Issue - State: closed - Opened by 0xAlunara about 1 year ago
Labels: :lady_beetle: bug, scope: sfc, regression

#11886 - computed is no longer controlled by effectScope

Issue - State: closed - Opened by yangmingshan about 1 year ago - 5 comments
Labels: :lady_beetle: bug, scope: reactivity, regression, need discussion

#11879 - Content missing after `<template>` compilation

Issue - State: closed - Opened by pengzhanbo about 1 year ago - 2 comments
Labels: :lady_beetle: bug, scope: sfc, has workaround, regression

#11869 - use v-for rendering a shallowReactive array, array item incorrectly converted to a reactive object

Issue - State: closed - Opened by yinhangfeng about 1 year ago
Labels: :lady_beetle: bug, :exclamation: p4-important, regression

#11812 - [3.5.0+] Previous values from computed are always undefined

Issue - State: closed - Opened by ferferga about 1 year ago
Labels: scope: reactivity, :exclamation: p4-important, regression

#11803 - VueJS 3.5 TSX emits types broken

Issue - State: closed - Opened by tcastelly about 1 year ago
Labels: scope: types, regression

#11602 - Values provided from app are `undefined` when using `inject` in Pinia setup store

Issue - State: closed - Opened by Anoesj over 1 year ago - 4 comments
Labels: regression, need discussion

#11429 - v-model value is not updated correctly, when changing the value multiple times in the child component

Issue - State: closed - Opened by P4sca1 over 1 year ago - 2 comments
Labels: :lady_beetle: bug, :exclamation: p4-important, regression

#11402 - 3.4.32 v-html prints undefined

Issue - State: closed - Opened by mrquokka over 1 year ago
Labels: :lady_beetle: bug, regression

#11400 - throw TypeError when using Teleport

Issue - State: closed - Opened by AyatoEbata over 1 year ago - 7 comments
Labels: :lady_beetle: bug, scope: teleport, scope: ssr, regression

#11382 - [vite] Internal server error: Maximum call stack size exceeded

Issue - State: closed - Opened by nathan-de-pachtere over 1 year ago - 15 comments
Labels: scope: sfc, 🔩 p2-edge-case, regression

#11248 - fix: hmr reload should work with async component

Pull Request - State: closed - Opened by KermanX over 1 year ago - 1 comment
Labels: scope: hmr, :hammer: p3-minor-bug, regression, ready for review

#11216 - Broken inline comments within explicit undefined bindings

Issue - State: closed - Opened by barthy-koeln over 1 year ago
Labels: scope: compiler, regression

#11061 - Many issues with Transition since 3.4.26

Issue - State: closed - Opened by nborko over 1 year ago - 1 comment
Labels: scope: transition, :exclamation: p4-important, regression

#10827 - Problems with using Transition and KeepAlive at the same time

Issue - State: closed - Opened by hooray over 1 year ago
Labels: :fire: p5-urgent, regression

#10818 - [HMR] Something went wrong during Vue component hot-reload. Full reload required.

Issue - State: closed - Opened by superCong over 1 year ago - 8 comments
Labels: regression

#10771 - TypeError: Cannot read properties of null (reading '0') in product mode

Issue - State: closed - Opened by coader over 1 year ago - 14 comments
Labels: :fire: p5-urgent, regression

#10710 - `v3.4.22` breaks PrimeVue Input component

Issue - State: closed - Opened by NamesMT over 1 year ago - 8 comments
Labels: :fire: p5-urgent, regression

#10709 - component object slots is readonly reactive, in render function cause error

Issue - State: closed - Opened by liuzw2579 over 1 year ago - 2 comments
Labels: :lady_beetle: bug, scope: slots, :cake: p2-nice-to-have, regression

#10574 - Regression of multiselect integer form values (>=3.4.15)

Issue - State: closed - Opened by axllent over 1 year ago - 2 comments
Labels: :lady_beetle: bug, scope: v-model, has workaround, :hammer: p3-minor-bug, regression

#10511 - vue 3.4.21 :where() style result is not as expected

Issue - State: closed - Opened by Jerd0 over 1 year ago - 3 comments
Labels: :lady_beetle: bug, scope: compiler, regression

#10395 - Since vue 3.4.15 named slots not render with component same name like html tags

Issue - State: closed - Opened by nestle49 almost 2 years ago - 1 comment
Labels: scope: compiler, regression

#10338 - Nested v-show ignores 'outer' value, and component with v-show="false" is shown.

Issue - State: closed - Opened by MeesterDev almost 2 years ago - 3 comments
Labels: :lady_beetle: bug, 🔩 p2-edge-case, regression

#10317 - Hydration style mismatch

Issue - State: closed - Opened by ilovedingle almost 2 years ago - 1 comment
Labels: :lady_beetle: bug, scope: ssr, regression

#10294 - v3.4.16 will cause all components created with render function in Element-Plus to not display.

Issue - State: closed - Opened by mlkt almost 2 years ago - 10 comments
Labels: :lady_beetle: bug, :fire: p5-urgent, regression

#10236 - Reactivity maybe be broken with nested computed and vue-router

Issue - State: closed - Opened by CamilleDrapier almost 2 years ago - 11 comments
Labels: scope: reactivity, regression

#10194 - 3.4.15 regression on v-model in <select>

Issue - State: closed - Opened by jacekkow almost 2 years ago - 2 comments
Labels: regression

#10114 - Reactive fail on 3.4.13

Issue - State: closed - Opened by mrquokka almost 2 years ago - 10 comments
Labels: scope: reactivity, :exclamation: p4-important, regression

#10082 - Providing a computed prop to child breaks the reactivity of the computed

Issue - State: closed - Opened by raimund-schluessler almost 2 years ago
Labels: :fire: p5-urgent, regression

#10034 - fix(parser): skip compat mode check for SFC root `<template>` tags

Pull Request - State: closed - Opened by sodatea almost 2 years ago - 1 comment
Labels: scope: sfc, scope: v2 compat, regression

#10034 - fix(parser): skip compat mode check for SFC root `<template>` tags

Pull Request - State: closed - Opened by sodatea almost 2 years ago - 1 comment
Labels: scope: sfc, scope: v2 compat, regression

#9999 - fix(Suspense): correctly update the transition anchor point

Pull Request - State: closed - Opened by baiwusanyu-c almost 2 years ago - 13 comments
Labels: scope: transition, scope: suspense, regression

#9981 - In Astro SSG, scoped slots are breaking the build

Issue - State: closed - Opened by elevatebart almost 2 years ago
Labels: :lady_beetle: bug, scope: ssr, regression

#9947 - Import named export

Issue - State: closed - Opened by lacherogwu almost 2 years ago - 2 comments
Labels: :hammer: p3-minor-bug, regression

#9944 - Suspense regression of update and replace a async component at same time in version 3.4.0

Issue - State: closed - Opened by mmis1000 almost 2 years ago
Labels: scope: suspense, regression

#9871 - Wrong props parser with generics

Issue - State: closed - Opened by tragid almost 2 years ago - 3 comments
Labels: :lady_beetle: bug, scope: script-setup, regression

#9852 - Types for classes extending Maps or Set "lose" methods/properties added in those classes after unwrapping

Issue - State: closed - Opened by daddz almost 2 years ago - 4 comments
Labels: :lady_beetle: bug, scope: reactivity, scope: types, regression

#9838 - `Transition` doesn't work well with `defineModel`

Issue - State: closed - Opened by Saeid-Za almost 2 years ago - 2 comments
Labels: :lady_beetle: bug, version: minor, regression

#9531 - Nuxt3 Entry.js tagName.toLowerCase() Error

Issue - State: closed - Opened by jacky-yanglei about 2 years ago - 4 comments
Labels: need more info, scope: ssr, regression

#9521 - Cannot find module 'lru-cache/min' (something wrong from `@vue/compiler-sfc`)

Issue - State: closed - Opened by deot about 2 years ago - 5 comments
Labels: scope: types, :hammer: p3-minor-bug, regression

#9493 - "Invalid left-hand binding in function parameter list." Occurs in versions after v3.3.5

Issue - State: closed - Opened by Mini-ghost about 2 years ago - 2 comments
Labels: scope: compiler, has workaround, :hammer: p3-minor-bug, regression

#8376 - ComponentCustomProps is erased in distributed component types

Issue - State: closed - Opened by KaelWD over 2 years ago - 8 comments
Labels: scope: types, :exclamation: p4-important, regression

#8357 - runtime-core.esm-bundler.js:2939 Uncaught (in promise) TypeError: track(...) is not a function

Issue - State: closed - Opened by Eadela over 2 years ago - 9 comments
Labels: :fire: p5-urgent, regression

#8353 - Error in v3.3.3

Issue - State: closed - Opened by flav-code over 2 years ago - 15 comments
Labels: :fire: p5-urgent, regression

#8040 - defineEmits() type cannot use computed keys

Issue - State: closed - Opened by sqal over 2 years ago
Labels: :lady_beetle: bug, scope: compiler, regression

#7973 - `v-for` over `reactive([])` regression

Issue - State: closed - Opened by skirtles-code over 2 years ago - 1 comment
Labels: :lady_beetle: bug, :exclamation: p4-important, regression

#7576 - Watchers no longer fire in the order they're defined from v3.2.38

Issue - State: closed - Opened by henribru almost 3 years ago - 3 comments
Labels: :lady_beetle: bug, has PR, :exclamation: p4-important, regression

#7554 - TransitionGroup is missing the style scope attribute on SSR

Issue - State: closed - Opened by posva almost 3 years ago
Labels: :lady_beetle: bug, scope: transition, scope: ssr, has PR, :exclamation: p4-important, regression

#7267 - invalid regular expression flag s

Issue - State: closed - Opened by xeleoss almost 3 years ago - 7 comments
Labels: browser specific, has PR, :exclamation: p4-important, regression

#6651 - 3.2.38 regression error for multi-branch dynamic slots

Issue - State: closed - Opened by shigma about 3 years ago - 4 comments
Labels: :lady_beetle: bug, regression

#6614 - watch callback is run twice when calling `createApp` in the callback

Issue - State: closed - Opened by deot about 3 years ago - 4 comments
Labels: :exclamation: p4-important, regression

#6029 - component is="" prefers component over native element

Issue - State: closed - Opened by Fuzzyma over 3 years ago - 2 comments
Labels: regression

#5973 - two rapid sequential transitions display wrong

Issue - State: closed - Opened by 719media over 3 years ago - 1 comment
Labels: :lady_beetle: bug, regression

#5967 - V3.2.34 ignore AllowedComponentProps in TSX

Issue - State: closed - Opened by tcastelly over 3 years ago
Labels: regression

#5965 - Encountered Error `Maximum call stack size exceeded` when using `<component>`

Issue - State: closed - Opened by LittleSound over 3 years ago - 4 comments
Labels: regression

#5960 - Returning defineComponent() inference not 'portable' without explicit return type annotation

Issue - State: closed - Opened by DrJume over 3 years ago - 9 comments
Labels: scope: types, regression

#5959 - Using TS generics (Diamond syntax <>) in SFC template fails in 3.2.34

Issue - State: closed - Opened by AlexandreBonaventure over 3 years ago - 1 comment
Labels: regression

#5957 - v3.2.34 build error

Issue - State: closed - Opened by Sunshop over 3 years ago - 22 comments
Labels: regression