• Removed declaration-block-properties-specified-order. Instead use properties-order rule.
• Removed declaration-block-property-groups-structure. Instead use properties-order rule.
• Renamed declaration-block-order to order
• Renamed declaration-block-properties-alphabetical-order to properties-alphabetical-order
• Added properties-order rule. It combines removed declaration-block-properties-specified-order, declaration-block-property-groups-structure, and now support flexible order. Basically it's like declaration-block-properties-order in stylelint 6.5.0, but better :)