# API Difference 8.0-preview4 vs 8.0-preview5

API listing follows standard diff formatting.
Lines preceded by a '+' are additions and a '-' indicates removal.

* [System.Configuration](8.0-preview5_System.Configuration.md)
* [System.Windows.Forms](8.0-preview5_System.Windows.Forms.md)
* [System.Windows.Forms.Design.Behavior](8.0-preview5_System.Windows.Forms.Design.Behavior.md)

