• Added: syntax-string-no-invalid rule (#8331) (@ryo-manba).
• Added: languageOptions configuration property (#8297) (@ryo-manba).
• Added: regex support to ignoreAtRules option of at-rule-empty-line-before (#8385) (@ryo-manba).
• Added: alpha-value-notation support for computing EditInfo (#8369) (@pamelalozano16).
• Added: color-hex-length support for computing EditInfo (#8415) (@ryo-manba).
• Added: comment-empty-line-before support for computing EditInfo (#8416) (@ryo-manba).
• Added: comment-whitespace-inside support for computing EditInfo (#8417) (@ryo-manba).
• Added: custom-property-empty-line-before support for computing EditInfo (#8418) (@ryo-manba).
• Added: declaration-block-no-duplicate-properties support for computing EditInfo (#8363) (@romainmenke).
• Fixed: tap formatter not escaping # and \ in its test point descriptions (#8334) (@Mouvedia).
• Fixed: tap formatter outputting invalid YAML blocks for rules containing double quotes in their warnings' messages (#8334) (@Mouvedia).
• Fixed: declaration-block-no-redundant-longhand-properties false positives for properties with !important (#8366) (@immitsu).
• Fixed: EditInfo missing semicolon in text field (#8370) (@pamelalozano16).
• Fixed: declaration-property-value-keyword-no-deprecated false negatives for text-decoration: blink (#8351) (@Mouvedia).
• Fixed: declaration-property-value-keyword-no-deprecated false positives for styled components interpolated functions (#8392) (@Mouvedia).
• Fixed: font-family-name-quotes false positives due to vendor-prefixed font-size values (#8393) (@Mouvedia).
• Fixed: font-family-no-missing-generic-family-keyword false positives for math, emoji and fangsong (#8395) (@ViachaslauIhnatsiuk).
• Fixed: selector-type-no-unknown false positives for selectmenu and popup (#8376) (@Mouvedia).