v2.7.16 "Swan Song"
Fixed 1
- Ensure component effect scopes are disconnected during lifecycle
From Vue 2
Changelog
v2.7.16-beta.2
Pre-releaseFixed 2
- Account for nested render calls
- Export more types for v3 alignment (jsx / component options)
From Vue 2
v2.7.16-beta.1
Pre-releaseFixed 13
- Check template ref usage in compiler-sfc
- Fix rewriteDefault edge cases in compiler-sfc
- Fix keep-alive memory leak
- Fix memory leak in keep-alive without breaking transition tests
- Props should not unwrap props that are raw refs
- Track value in shallowReactive if already reactive when set
- Always set new styles
- Fix shallowRef's return type
- Fix type augmentation and compiler-sfc types with moduleResolution bundler
- Provide types for built-in components
- Type VNodeChildren should allow type number
- Unwrap refs when stringifying values in template
- New property addition should trigger deep watcher with getter
From Vue 2
Bug Fixes
- compiler-sfc: check template
refusage, (#12985) (83d9535), closes #12984 - compiler-sfc: fix rewriteDefault edge cases (25f97a5), closes #13060 #12892 #12906
- keep-alive: fix keep-alive memory leak (2632249), closes #12827
- keep-alive: fix memory leak without breaking transition tests (e0747f4)
- props: should not unwrap props that are raw refs (08382f0), closes #12930
- shallowReactive: should track value if already reactive when set in shallowReactive (0ad8e8d)
- style: always set new styles (f5ef882), closes #12901 #12946
- types: fix shallowRef's return type (#12979) (a174c29), closes #12978
- types: fix type augmentation and compiler-sfc types w/moduleResolution: bundler (#13107) (de0b97b), closes #13106
- types: provide types for built-in components (3650c12), closes #13002
- types: type VNodeChildren should allow type number (#13067) (24fcf69), closes #12973
- utils: unwrap refs when stringifying values in template (ae3e4b1), closes #12884 #12888
- watch: new property addition should trigger deep watcher with getter (6d857f5), closes #12967 #12972
Fixed 8
- Add semicolon after defineProps statement in compiler-sfc
- Fix macro usage in multi-variable declaration in compiler-sfc
- Optimize the value of emitIdentifier in compiler-sfc
- Resolve object expression parsing errors in v-on in compiler-sfc
- Fix scope that might change when call hook in lifecycle
- Clone insert hooks to avoid being mutated during iteration in patch
- Improve the type inference using withDefaults in types/sfc
- Correct serverPrefetch this type in types
From Vue 2
Bug Fixes
- compiler-sfc: add semicolon after
definePropsstatement (#12879) (51fef2c) - compiler-sfc: fix macro usage in multi-variable declaration (#12873) (d27c128)
- compiler-sfc: Optimize the value of emitIdentifier (#12851) (bb59751)
- compiler-sfc: Resolve object expression parsing errors in
v-on(#12862) (b8c8b3f) - lifecycle: scope might changed when call hook (#13070) (74ca5a1)
- patch: clone insert hooks to avoid being mutated during iteration (#12905) (c223634)
- types/sfc: improve the type inference using
withDefaults(#12872) (099401e) - types: correct serverPrefetch this type (#13068) (67c1d26), closes #12488
Fixed 5
- Fix template usage check edge case for v-slot destructured default value in compiler-sfc
- Do not mutate original provide options during merge in provide/inject
- Avoid using WeakMap for IE compatibility in reactivity
- Fix spreading VNodeData in tsx types
- Apply stricter type condition for EventHandlers
From Vue 2
Bug Fixes
- compiler-sfc: fix template usage check edge case for v-slot destructured default value (#12842) (5e3d4e9), closes #12841
- provide/inject: do not mutate original provide options during merge (d1899ca), closes #12854
- reactivity: avoid using WeakMap for IE compatibility (29b5f58), closes #12837
- types: fix spreading VNodeData in tsx (#12789) (f7db7f3), closes #12778
- types: stricter type condition for
EventHandlers(#12840) (0b3cf7d), closes #12832
Fixed 3
- calling off() of a detached scope should not break currentScope in effectScope
- style attribute svg types
- avoid traversing objects that are marked non-reactive in watch
From Vue 2
Fixed 1
- Revert setup hook being called before beforeCreate to fix regressions in lifecycle ordering
From Vue 2
Changed 1
- Improve unsubscribe performance for dependencies with a massive amount of subscribers
Fixed 10
- Enforce LF line ending in built files
- Export parseComponent from compiler-sfc for compatibility with fork-ts-checker-webpack-plugin
- Check skip first before checking ref when creating observer
- Use WeakMap for proxy/raw checks to ensure compatibility with non-extensible objects
- Call setup hook before beforeCreate
- Prune returned bindings for non-TypeScript files
- Remove SFC scoped deep syntax deprecation warnings
- Fix error with options watch
- Support Ref and function types in TSX ref attribute
- Improve Vue 3 directive type compatibility
From Vue 2
Bug Fixes
- build: enforce LF line ending in built files (738f4b3), closes #12819
- compiler-sfc: export parseComponent for compat with fork-ts-checker-webpack-plugin (0d6d972), closes #12719
- reactivity: check skip first before checking ref when creating observer (#12813) (5d26f81), closes #12812
- reactivity: use WeakMap for proxy/raw checks, compat with non-extensible objects (4a0d88e), closes #12799 #12798
- setup: setup hook should be called before beforeCreate (e1342df), closes #12802
- sfc: prune returned bindings for non-TS as well (fb13930), closes #12765
- sfc: remove sfc scoped deep syntax deprecation warnings (2f335b2)
- types: fix error with options watch (#12779) (bc5b92a), closes #12780
- types: support Ref and function types in tsx ref attribute (#12759) (87f69aa), closes #12758
- types: vue 3 directive type compatibility (#12792) (27eed82)
Performance Improvements
Fixed 3
- avoid deindent when lang is jsx/tsx in compiler-sfc
- fix parent of multi-nested HOC $el not updating
- add missing type parameter constraints in types
From Vue 2
Added 3
- Enhance type for onErrorCaptured
- Export DefineComponent
- Support mixins inference for new Vue()
Fixed 11
- Allow full hostnames in asset url base for compiler-sfc
- Fix rewriteDefault for class with decorators in compiler-sfc
- Fix directives shorthand normalize error
- Ensure render watcher of manually created instance is correctly tracked in owner scope
- Fix effect scope tracking for manually created instances
- Fix on-component directives rendering in SSR
- Allow attaching unknown options to defined component in types
- Fix missing error for accessing undefined instance properties in types
- Fix options suggestions when using defineComponent in types
- Make SetupBindings optional on ExtendedVue and CombinedVueInstance
- Avoid pre watcher firing on unmount
From Vue 2
Bug Fixes
- compiler-sfc: allow full hostnames in asset url base (#12732) (5c742eb), closes #12731
- compiler-sfc: rewriteDefault for class with decorators (#12747) (5221d4d)
- directives shorthand normalize error (#12744) (2263948), closes #12743
- ensure render watcher of manually created instance is correctly tracked in owner scope (bd89ce5), closes #12701
- fix effect scope tracking for manually created instances (7161176), closes #12705
- ssr: fix on-component directives rendering (#12661) (165a14a), closes #10733
- types: allow attaching unknown options to defined component (b4bf4c5), closes #12742
- types: fix missing error for accessing undefined instance properties (8521f9d), closes #12718
- types: fix options suggestions when using defineComponent (4b37b56), closes #12736
- types: Make SetupBindings optional on ExtendedVue and CombinedVueInstance (#12727) (00458cd), closes #12726 #12717
- watch: avoid pre watcher firing on unmount (f0057b1), closes #12703
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