# API Difference 8.0-GA vs 9.0-preview1

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

* [System.ComponentModel.Design](9.0-preview1_System.ComponentModel.Design.md)
* [System.ComponentModel.Design.Serialization](9.0-preview1_System.ComponentModel.Design.Serialization.md)
* [System.Drawing](9.0-preview1_System.Drawing.md)
* [System.Drawing.Design](9.0-preview1_System.Drawing.Design.md)
* [System.Drawing.Printing](9.0-preview1_System.Drawing.Printing.md)
* [System.Resources.Tools](9.0-preview1_System.Resources.Tools.md)
* [System.Windows.Forms](9.0-preview1_System.Windows.Forms.md)
* [System.Windows.Forms.Design](9.0-preview1_System.Windows.Forms.Design.md)
* [System.Windows.Forms.Design.Behavior](9.0-preview1_System.Windows.Forms.Design.Behavior.md)
* [Windows.Win32.System.Com](9.0-preview1_Windows.Win32.System.Com.md)
* [Windows.Win32.UI.Controls.Dialogs](9.0-preview1_Windows.Win32.UI.Controls.Dialogs.md)

