Highlights 

• A revised model structure, delivering huge performance improvements
• Powerful versioning functionality
• A new app configuration facility that allows other apps to customise / control other apps by enhancing features.
• Dedicated Edit, Preview and Structure endpoints.  Allows the editing interface to be used by custom models and not just pages.
• New and improved plugin architecture
• New Alias Placeholders that are versioned and provide more control  (replaces Static placeholders)
• Many more minor improvements ....