✨ Enhancements

New Rules:

• #1381 Added vue/no-restricted-call-after-await rule that reports your restricted calls after the await expression.
• #1388 Added vue/v-on-event-hyphenation rule that enforces using hyphenated v-on event names on custom components in Vue templates.
• #1389 Added vue/no-restricted-block rule that allows you to specify block names that you don't want to use in your application.

Other changes in Rules:

• #1387 Added deepData option to vue/no-unused-properties rule.

🐛 Bug Fixes

• #1382 Fixed multiple reporting of same warnings in vue/no-unregistered-component rule.
• #1391 Fixed false positives for v-bind="object" syntax in vue/attributes-order rule.

All commits: v7.3.0 -> v7.4.0

✨ Enhancements

• #1080 Added vue/new-line-between-multiline-property rule that enforces new lines between multi-line properties.
• #1376 Added vue/no-restricted-props rule that disallows prop names that you don't want to use.
• #1377 Added vue/no-restricted-custom-event rule that disallows custom event names that you don't want to use.

⚙️ Updates

• #1375 Upgraded vue-eslint-parser to 7.3.0

All commits: v7.2.0 -> v7.3.0

✨ Enhancements

• #1364 Added casing option to vue/custom-event-name-casing rule.

⚙️ Updates

• #1365 Upgraded vue-eslint-parser to 7.2.0
• #1364 Removed vue/custom-event-name-casing rule from "plugin:vue/essential" and "plugin:vue/vue3-essential" configurations

🐛 Bug Fixes

• #1335 Fixed false positives when using is attr in vue/valid-v-bind-sync rule.
• #1366 Fixed false positives when using v-for variable for v-slot in vue/valid-v-slot rule
• #1367 Fixed false positives when using in vue/valid-v-slot and vue/valid-v-model rule
• #1368 Fixed false negatives when using handler property in vue/no-arrow-functions-in-watch rule
• #1369 Fixed false positives for methods whose arguments should not be changed in vue/v-on-function-call rule.

All commits: v7.1.0 -> v7.2.0

✨ Enhancements

New Rules:

• #1328 Added vue/block-tag-newline rule that enforces a line break (or no line break) after opening and before closing block tags.
• #1326 Added vue/array-bracket-newline rule applies array-bracket-newline rule to expressions in <template>.

Other changes in Rules:

• #1321 Added ignores option to vue/custom-event-name-casing rule.
• #1330 Added allowModifiers option to vue/valid-v-slot rule.

🐛 Bug Fixes

• #1332 Fixed CRLF issues.
• #1305 Fixed false positives for recursive components in vue/no-unregistered-components rule.
• #1324 Fixed false positives when used via argument in vue/no-unused-properties

⚙️ Updates

• #1322 Changed not to use ESLint internal modules.

⚙️ Chores

• #1337 Added Types for ES2021.
• #1332 Upgraded vue-eslint-parser to 7.1.1

All commits: v7.0.1 -> v7.1.0

🐛 Bug Fixes

• #1317 Avoid redundant global self-require of the plugin.

All commits: v7.0.0 -> v7.0.1

🚀 Highlight

• Support for Vue.js 3.0 "One Piece".
• Support for ESLint 7.x.
• Support for ECMAScript 2020.
• Added 66 new rules.

💥 Breaking Changes

• #1209 Change support version of ESLint from 6.0.0 to 6.2.0.
• Updated presets configs.
  • Changed plugin:vue/base config.
    • #1237 Removed jsx:true from shareable configs.
    • #1209 Changed parserOptions.ecmaVersion to 2020.
    • #1303 Added vue/experimental-script-setup-vars rule.
  • Changed plugin:vue/essential config.
    • Same changes as above.
    • #1036 Added vue/valid-v-bind-sync rule.
    • #1036 Added vue/valid-v-slot rule.
    • #1036 Added vue/no-custom-modifiers-on-v-model rule.
    • #1036 Added vue/no-multiple-template-root rule.
    • #1036 Added vue/no-v-model-argument rule.
    • #1148 Added vue/no-mutating-props rule.
    • #1156 Added vue/no-arrow-functions-in-watch rule.
    • #1166 Added vue/custom-event-name-casing rule.
    • #1239 Added vue/no-dupe-v-else-if rule.
    • #1281 Added vue/no-v-for-template-key rule.
  • Changed plugin:vue/strongly-recommended config.
    • Same changes as above.
    • #1036 Added vue/component-definition-name-casing rule.
    • #1036 Added vue/v-slot-style rule.
    • #1036 Removed vue/name-property-casing rule.
    • #1149 Added vue/one-component-per-file rule.
  • Changed plugin:vue/recommended config.
    • Same changes as above.
    • #1036 Added vue/component-tags-order rule.
    • #1179 Added vue/no-multiple-slot-args rule.
    • #1238 Added vue/no-lone-template rule.
• #1036 Changed vue/name-property-casing rule to be deprecate.
• #1120 Added the support of descriptions in directive comments.
• #1120 Added the support for block-level directive comments.
• Changed the default order option for vue/order-in-components rule.
  • Add options for Vue.js 3.x.
    • #1181 emits to after props.
    • #1181 setup to after emits.
    • #1181 beforeUnmount and unmounted to LIFECYCLE_HOOKS.
    • #1181 renderTracked and renderTriggered to LIFECYCLE_HOOKS.
  • Add options for Vue.js 2.x.
    • #1181 provide and inject to after mixins.
    • #1181 errorCaptured to LIFECYCLE_HOOKS.
  • Add options for Vue Router.
    • #1107 ROUTER_GUARDS (beforeRouteEnter, beforeRouteUpdate and beforeRouteLeave) to after provide / inject (provide / inject was added after mixins).
  • Add options for Nuxt.
    • #1107 key to after name.
    • #1107 layout, middleware, validate, scrollToTop, transition, loading to after ROUTER_GUARDS (ROUTER_GUARDS was added after provide / inject).
    • #1107 watchQuery to after watch.
  • Change options for Nuxt.
    • #1107 head move from after methods to after data.
    • #1268 fetch move from after props / propsData to after data.

✨ Enhancements

Core:

• #1120 Added the support of descriptions in directive comments.
• #1120 Added the support for block-level directive comments.
• #1073, #1088 Updated the rules of this plugin to detect Vue.js 3.x components.
• #1064 Updated the rules of this plugin to be able to analyze the arrow function component options.
• #1152 Changed casing conversion logic to behave like Vue core logic.
• Changed plugin:vue/essential config.
• Changed plugin:vue/strongly-recommended config.
• Changed plugin:vue/recommended config.

New Rulesets:

• Added plugin:vue/vue3-essential config.
• Added plugin:vue/vue3-strongly-recommended config.
• Added plugin:vue/vue3-recommended config.

New Rules:

for Vue.js 3.x:

• #1039 Added vue/no-deprecated-v-bind-sync rule that reports when deprecated .sync modifier is used on v-bind directive. Related to [RFC0005]
• #1043 Added vue/no-deprecated-filter rule that reports usage of filters syntax removed in Vue.js 3.0.0+. Related to [RFC0015]
• #1065 Added vue/no-ref-as-operand rule that reports cases where a ref is used incorrectly as an operand. Related to [RFC0013]
• #1066 Added vue/no-setup-props-destructure rule that reports the destructuring of props passed to setup causing the value to lose reactivity. Related to [RFC0013]
• #1067 Added vue/no-lifecycle-after-await rule that reports the lifecycle hooks after await expression. Related to [RFC0013]
• #1079 Added vue/no-deprecated-v-on-number-modifiers rule that reports use of deprecated KeyboardEvent.keyCode modifier on v-on directive. Related to [RFC0014]
• #1083 Added vue/no-deprecated-data-object-declaration rule that reports use of deprecated object declaration on data property. Related to [RFC0019]
• #1097 Added vue/no-deprecated-events-api rule that reports use of deprecated $on, $off and $once api (removed in Vue.js v3.0.0+). Related to [RFC0020]
• #1068 Added vue/no-watch-after-await rule that reports the watch() after await expression. [RFC0013]
• #1099, #1105 Added vue/require-toggle-inside-transition rule that reports elements inside <transition> that do not control the display. Related to [RFC0017]
• #1100 Added vue/no-deprecated-inline-template rule that reports deprecated inline-template attributes (removed in Vue.js v3.0.0+) Related to [RFC0016]
• #1117 Added vue/no-deprecated-html-element-is rule that reports deprecated the is attribute on HTML elements (removed in Vue.js v3.0.0+). Related to [RFC0027]
• #1118 Added vue/no-deprecated-vue-config-keycodes rule that reports use of deprecated Vue.config.keyCodes (removed in Vue.js 3.0.0+). Related to [RFC0014]
• #1119 Added vue/no-deprecated-functional-template rule that reports deprecated the functional template (removed in Vue.js 3.0.0+). Related to [RFC0007]
• #1124 Added vue/require-explicit-emits rule that reports event triggers not declared with the emits option. Related to [RFC0030]
• #1129 Added vue/return-in-emits-validator rule enforces that a return statement is present in emits validators. Related to [RFC0030]
• #1130 Added vue/no-deprecated-v-on-native-modifier rule that reports use of deprecated .native modifier on v-on directive. Related to [RFC0031]
• #1133 Added vue/no-deprecated-dollar-listeners-api rule that reports use of deprecated $listeners. Related to [RFC0031]
• #1177 Added vue/no-deprecated-dollar-scopedslots-api rule that reports use of deprecated $scopedSlots. Related to [RFC0006]
• #1178 Added vue/require-slots-as-functions rule enforces the properties of $slots to be used as a function. Related to [RFC0006]
• #1211 Added vue/no-deprecated-destroyed-lifecycle rule reports use of deprecated destroyed and beforeDestroy lifecycle hooks.
• #1253 Added vue/valid-v-is rule that reports wrong usage of v-is directives.
• #1289 Added vue/no-v-for-template-key-on-child rule that reports the key of the <template v-for> placed on the child elements.
• #1302 Added vue/no-deprecated-props-default-this rule that reports the use of this within the props default value factory functions.
• #1303 Added vue/experimental-script-setup-vars rule that prevent variables defined in <script setup> to be marked as undefined.

for Vue.js 2.x:

• #1038 Added vue/no-multiple-template-root rule to template to check for a single root element. This rule has been separated from the previous vue/valid-template-root rule.
• #1039 Added vue/no-v-model-argument rule that does not allow argument to v-model.
• #1039 Added vue/no-custom-modifiers-on-v-model rule that reports when v-model is used with custom modifiers on Vue Component.
• #1281 Added vue/no-v-for-template-key rule that disallow the key placed on the <template v-for>. This rule has been separated from the previous vue/no-template-key rule.

Commons:

• #1086 Added vue/no-template-no-target-blank rule that disallows using target="_blank" attribute without rel="noopener noreferrer" to avoid a security vulnerability.
• #1114 Added vue/no-unregistered-components rule that disallow using components that are not registered inside templates.
• #755 Added vue/html-comment-indent rule that enforce consistent indentation in HTML comments.
• #755 Added vue/html-comment-content-newline rule that enforce unified line brake in HTML comments.
• #755 Added vue/html-comment-content-spacing rule that enforce unified spacing in HTML comments.
• #627 #1144 Added vue/no-duplicate-attr-inheritance rule that warn to apply inheritAttrs: false when it detects v-bind="$attrs" being used.
• #871 #1145 Added vue/no-unused-properties rule that report unused properties.
• #633 #1148 Added vue/no-mutating-props rule that reports mutation of component props.
• #671 Added vue/one-component-per-file rule that checks if there is only one component per file.
• #1072 Added vue/no-potential-property-typo rule that disallow a potential typo in your component options.
• #1155 Added vue/no-arrow-functions-in-watch rule that disallow use an arrow function to define a watcher.
• #1166 Added vue/custom-event-name-casing rule that enforces using kebab-case custom event names.
• #1179 Added vue/no-multiple-slot-args rule disallows to pass multiple arguments to scoped slots.
• #1185 Added vue/no-bare-strings-in-template rule that disallows the use of bare strings in <template>.
• #1186 Added vue/no-useless-v-bind rule that reports v-bind with a string literal value.
• #1187 Added vue/no-useless-mustaches rule that reports mustache interpolation with a string literal value.
• #1191 Added vue/no-restricted-v-bind rule that disallow specific argument in v-bind.
• #1192 Added vue/no-restricted-static-attribute rule that disallow specific attribute.
• #1213 Added vue/no-restricted-component-options rule that disallow specific component options.
• #1218 Added vue/no-multiple-objects-in-class rule disallows to pass multiple objects into...

💥 Breaking Changes

• Changed plugin:vue/base config.
  • #1303 Added vue/experimental-script-setup-vars rule.
• Changed plugin:vue/vue3-* configs
  • #1302 Added vue/no-deprecated-props-default-this rule.

✨ Enhancements

New Rules:

• #1302 Added vue/no-deprecated-props-default-this rule that reports the use of this within the props default value factory functions.
• #1303 Added vue/experimental-script-setup-vars rule that prevent variables defined in <script setup> to be marked as undefined.

All commits: v7.0.0-beta.3 -> v7.0.0-beta.4

💥 Breaking Changes

• Changed plugin:vue/vue3-* configs
  • #1289 Added vue/no-v-for-template-key-on-child rule.

✨ Enhancements

New Rules:

• #1281 Added vue/no-v-for-template-key rule that disallow the key placed on the <template v-for>. (Separated from vue/no-template-key rule)
• #1289 Added vue/no-v-for-template-key-on-child rule that reports the key of the <template v-for> placed on the child elements.

⚙️ Updates

• #1281 Changed vue/no-template-key rule to allow v-for key.
• #1281 Added vue/no-v-for-template-key rule to plugin:vue/essential config.
• #1287 Changed vue/valid-v-for rule to not report when placing key on <template>
• #1287 Changed vue/require-v-for-key rule to not report when placing key on <template>

All commits: v7.0.0-beta.2 -> v7.0.0-beta.3

💥 Breaking Changes

• #1268 Changed the default order option for vue/order-in-components rule.
  • Change options for Nuxt
    • fetch move from after setup to after data .

All commits: v7.0.0-beta.1 -> v7.0.0-beta.2

✨ Enhancements

New Rules:

• #1267 Added vue/v-for-delimiter-style rule that enforces which delimiter (in or of) should be used in v-for directives.

Other changes in Rules:

• #1259 Added allowProps option to vue/require-explicit-emits rule.

🐛 Bug Fixes

• #1258 Fixed false negatives of "slot-scope" when "^3.0.0" is set in vue/no-unsupported-features rule.
• #1262 Fixed reporting "Use the latest vue-eslint-parser" message in non-vue files.

All commits: v7.0.0-beta.0 -> v7.0.0-beta.1