• Deprecated: StylelintStandaloneReturnValue.reportedDisables, .descriptionlessDisables, .needlessDisables, and .invalidScopeDisables. .reportedDisables will always be empty and the other properties will always be undefined, since these errors now show up in .results instead (#4973).
• Added: disable comments that are reported as errors for various reasons are now reported as standard lint errors rather than a separate class of errors that must be handled specially (#4973).
• Added: comment-pattern rule (#4962).
• Added: selector-attribute-name-disallowed-list rule (#4992).
• Added: ignoreAtRules[] to property-no-unknown (#4965).
• Fixed: *-notation false negatives for dollar variables (#5031).
• Fixed: *-pattern missing configured pattern in violation messages (#4975).