Added

• Experimental clearStyles option. Helps removing unused styles
• Added atRuleType property to CSSRule
• Added support for @keyframes and @font-face at-rules #276
• Added closest method in Component
• Added addAttributes method in Component
• Added onRender in ComponentView

Changed

• Update getModelToStyle method and make it the single source of truth for styling
• Update default add and remove listeners in UndoManager

Fixed

• Avoid response errors on store #759
• Pass correctly the component's model on component:update:* events
• Fix the update of the Style Manager with changed state
• Fix toLoad property in Editor (for multiple editor use) #773
• Fix assets preview when filepath has spaces #775
• Extend unbind method to accept object arguments #779
• Clear the canvas offset on resize #699
• Added dragContent in getContentByData of Droppable #792