v2.6.2

Improvements

• Reverted in 2.6.3 expose all scoped slots on this.$slots. 0129b0e, closes #9421

Bug Fixes

• always set transformed model value on attrs b034abf (Fixes v-select issue in Vuetify)
• restore slot-scope + v-if behavior 44a4ca3, closes #9422

v2.6.1

Bug Fixes

• regression: avoid isPromise check when handler return value is Vue instance b6b42ca, closes #9418
• compiler: fix inline-template crashing (#9365) 55bfb94, closes #9365 #9361
• compiler: allow comments on the root node in templates (#9408) 1922e7d, closes #9408 #9407
• compiler: decode single quotes in html attributes (#9341) c27fe24, closes #9341
• v-model: add value to $attrs if not defined in props (#9331) 66fd3c8, closes #9331 #9330
• ie: avoid blocking first input event in IE when it shouldn't (#9297) 0fb03b7, closes #9297 #7138 #9042 #9383

v2.6.0 Macross

Announcement Blog Post

Contributors

@gzzhanghao, @mathieutu, @Justineo, @shortdiv, @imzyf, @youngrok, @enkot, @posva, @utatti, @Akryum, @ferdaber, @ktsn, @mymyoux, @sodatea, @hikerpig, @hirokiosame, @AlexMaguey

Features

• core/slots: implement new v-slot syntax 4fca045 [RFC-0001] [RFC-0002] [Updated documentation]
• core/slots: add scopedSlots to context in functional components (#7941) fb6aa06, closes #7941
• core/error-handling: sync/async error handling for lifecycle hooks and v-on handlers (#8395) 6e9fcfc, closes #8395 #6953 #7653
• core/template: support dynamic directive arguments for v-on, v-bind and custom directives (#9373) dbc0582 [RFC-0003]
• core/global-api: add Vue.observable() for explicitly creating observable objects c50bbde
• core/slots: expose all normal slots on $scopedSlots as functions 5d52262
• core/v-html: support v-html for SVG elements (#8652) a981c80, closes #8652
• core/v-bind: v-bind.sync also listens for kebab-case update event (#8297) 3fca527, closes #8297 #6428
• core/v-for: support iterables in v-for (#8179) d40eb9c, closes #8179
• core/template: support custom toString() in text interpolation and v-html (#8217) 0e4e45e, closes #8217 #8093
• core/misc: expose performance measures 9ae80ac, closes #7570
• compiler: output source range for compiler errors (#7127) b31a1aa, closes #7127 #6338
• compiler: add whitespace option, deprecate preserveWhitespace option e1abedb, closes #9208
• compiler: expose generateCodeFrame method a4ed58c
• compiler: output codeframe in browser compiler 325fc76
• compiler: support deindent: false in vue-template-compiler (#7215) bf0efb0, closes #7215 #7054
• compiler/watch: allow unicode characters in component names and watch paths (#8666) 9c71852, closes #8666 #8564
• ssr: add serverPrefetch component option + context.rendered hook (#9017) d7a533d, closes #9017
• ssr: allow template option to be function in renderToString (#9324) b65f6d7
• ssr: Add 'nonce' option to context for ssr outlet script (#8047) f036cce, closes #8047 #7479
• ssr: add custom state serializer option 4494012, closes #6614
• ssr: allow opting-out of caching by returning false in serverCacheKey ab24285, closes #8790
• build: add browser ESM build 861abf4
• types: add Prop to main type declaration file (#6856) 5791072, closes #6856 #6850
• types: add types for vue-template-compiler (#7918) ced774b, closes #7918

Performance Improvements

• improve scoped slots change detection accuracy (#9371) f219bed

Important Internal Changes

These internal changes may cause unintended side effects on existing code that relies on non-publicly-documented behavior.

• next-tick: revert nextTick to alaways use microtask 60da366 080dd97, closes #8436 [Details]
• scoped-slots: ensure $scopedSlots calls always return Arrays c7c13c2, closes #8056 [Details]

Bug Fixes

• allow more enumerated values for contenteditable e632e9a, closes #9397
• fix v-bind:style for camelCase properties with !important (#9386) 539e481, closes #9386
• fix checkbox event edge case in Firefox 1868561
• always use microtasks for nextTick (#8450) 850555d, closes #8450 #7109 #7546 #7707 #7834 #8109 #6566
• core: dedupe lifecycle hooks during options merge edf7df0, closes #9199
• core: fix merged twice bug when passing extended constructor to mixins (#9199) 5371617, closes #9199 #9198
• provide/inject: Merges symbol provides (#7926) 1933ee8, closes #7926
• runtime: DevTools recommendation shows for all browsers (#8638) 22ad266, closes #8638 #8634
• make transition-group key warning a tip to avoid breaking compilation d08b49f
• ssr: properly handle invalid and numeric style properties 7d9cfeb, closes #9231
• cover more cases in v-on inline return value 9432737
• ssr: should not render invalid numeric style values 17d8bcb
• ssr: should render 0 as valid value for style property with unit aef5b4e
• ensure only nromalize a scoped slot when it is present 5fb23d4
• ensure proxied normal slot uses correct key b32c4b6
• return inline invocation return value in v-on handlers 0ebb0f3, closes #7628

v2.6.0-beta.3

Features

• Enable new v-slot syntax by default (it was hidden behind a flag for bundler builds in 2.6.0-beta.2) 2afa1d0
• detect and warn invalid dynamic argument expressions c9e3a5d

v2.6.0-beta.2

Features

• implement new v-slot syntax 4fca045 [RFC-0001] [RFC-0002]

  • Note: if using bundlers, the new syntax is only enabled when process.env.NEW_SLOT_SYNTAX is set to true via bundler's config. In the case of webpack, it should be webpack's DefinePlugin.

• support dynamic directive arguments for v-on, v-bind and custom directives (#9373) dbc0582 [RFC-0003]

• ssr: allow template option to be function in renderToString (#9324) b65f6d7

Performance Improvements

• improve scoped slots change detection accuracy (#9371) f219bed

Bug Fixes

• async edge case fix should apply to more browsers ba0ebd4
• fix checkbox event edge case in Firefox 1868561

v2.6.0-beta.1

Features

• compiler: output source range for compiler errors (#7127) b31a1aa, closes #7127 #6338
• build: add browser ESM build 861abf4
• add Vue.observable() for explicitly creating observable objects c50bbde
• expose performance measures 9ae80ac, closes #7570
• support .property shorthand syntax for v-bind.prop modifier d2902ca, closes #7582
• support custom toString() in text interpolation and v-html (#8217) 0e4e45e, closes #8217 #8093
• support v-html for SVG elements (#8652) a981c80, closes #8652
• v-bind.sync also listens for kebab-case update event (#8297) 3fca527, closes #8297 #6428
• compiler: add whitespace option, deprecate preserveWhitespace option e1abedb, closes #9208
• compiler: expose generateCodeFrame method a4ed58c
• compiler: output codeframe in browser compiler 325fc76
• compiler: support deindent: false in vue-template-compiler (#7215) bf0efb0, closes #7215 #7054
• compiler/watch: allow unicode characters in component names and watch paths (#8666) 9c71852, closes #8666 #8564
• core: expose all slots on $scopedSlots as functions 5d52262
• errors: sync/async error handling for lifecycle hooks and v-on handlers (#8395) 6e9fcfc, closes #8395 #6953 #7653
• functional: add scopedSlots to context in functional components (#7941) fb6aa06, closes #7941
• ssr: Add 'nonce' option to context for ssr outlet script (#8047) f036cce, closes #8047 #7479
• ssr: add custom state serializer option 4494012, closes #6614
• ssr: allow opting-out of caching by returning false in serverCacheKey ab24285, closes #8790
• ssr: ssrPrefetch option + context.rendered hook (#9017) d7a533d, closes #9017
• types: add Prop to main type declaration file (#6856) 5791072, closes #6856 #6850
• types: add types for vue-template-compiler (#7918) ced774b, closes #7918
• v-for: support iterables in v-for (#8179) d40eb9c, closes #8179

Bug Fixes

• allow _ in watch paths (element compat) 8b382b3
• scoped-slots: ensure $scopedSlots calls always return Arrays c7c13c2, closes #8056
• always use microtasks for nextTick (#8450) 850555d, closes #8450 #7109 #7546 #7707 #7834 #8109 #6566
• core: dedupe lifecycle hooks during options merge edf7df0, closes #9199
• core: fix merged twice bug when passing extended constructor to mixins (#9199) 5371617, closes #9199 #9198
• next-tick: revert 60da366 080dd97, closes #8436
• provide/inject: Merges symbol provides (#7926) 1933ee8, closes #7926
• runtime: DevTools recommendation shows for all browsers (#8638) 22ad266, closes #8638 #8634
• make transition-group key warning a tip to avoid breaking compilation d08b49f
• ssr: properly handle invalid and numeric style properties 7d9cfeb, closes #9231
• cover more cases in v-on inline return value 9432737
• ssr: should not render invalid numeric style values 17d8bcb
• ssr: should render 0 as valid value for style property with unit aef5b4e
• ensure only nromalize a scoped slot when it is present 5fb23d4
• ensure proxied normal slot uses correct key b32c4b6
• return inline invocation return value in v-on handlers 0ebb0f3, closes #7628

v2.5.22

Bug Fixes

• async component: memory leak after synchronous async loading (#9275) d21e931, closes #9275 #9229
• core: dedupe lifecycle hooks during options merge 0d2e9c4, closes #9199
• core: fix merged twice bug when passing extended constructor to mixins (#9199) 743edac, closes #9199 #9198
• ssr: support rendering comment (#9128) b06c784, closes #9128

v2.5.21

Bug Fixes

• lifecycle: beforeUpdated should not be called if component is destroyed (#9171) 87bad80, closes #9171 #8076
• types: accept primatives and falsy values in createElement children (#9154) d780dd2, closes #9154 #8498
• v-model: properly handle multiline v-model expressions (#9184) 3d44937, closes #9184 #9183
• weex: support data class type that is string (#9139) d8285c5, closes #9139 #9124
• fix single v-for child optimization 847e493
• fix v-for component with undefined value 4748760, closes #9181

Performance Improvements

• skip normalization on single child element v-for 4074104

v2.5.20

Bug Fixes

• types: avoid this in VueConstructor signature (#9173) e06d2af

v2.5.19

Bug Fixes

• ssr: should not warn for custom directives that do not have ssr implementation 780dac5, closes #9167
• vdom: remove unnecessary sameVnode condition 0d4b35f, closes #9168

Reverts

• fix(sfc): avoid deindent when pad option is specified (#7647) 5d721a4, closes #7647