Here is the short description of main new features.
Enchanced Code Templates
Code Templates window now allows you to preview code templates. Code templates are now not organized in folders in the completion list and can be inserted with typing template shortcut and pressing key.
Database Explorer Enhancements
Database Explorer now stores navigation history. Different icons are available for different types of tables and folders. Column type and size can be displayed in the Database Explorer.
Other New Features
- Security definer setting supported for views, stored procedures and functions.
- Same file can be included several times in the deployment order.
- Comments for table columns supported.
- SQL Log output can now be customized.
- Date format can now be set for the Data Editor.
- Table columns can now be created using copy/paste operations.
http://www.crlab.com/mysqldevtools