# API difference between .NET 9.0 GA and .NET 10.0 GA API listing follows standard diff formatting. Lines preceded by a '+' are additions and a '-' indicates removal. * [Microsoft.VisualBasic.Forms](10.0.0_Microsoft.VisualBasic.Forms.md) * [Microsoft.Win32.SystemEvents](10.0.0_Microsoft.Win32.SystemEvents.md) * [PresentationCore](10.0.0_PresentationCore.md) * [PresentationFramework](10.0.0_PresentationFramework.md) * [System.Drawing.Common](10.0.0_System.Drawing.Common.md) * [System.Private.Windows.GdiPlus](10.0.0_System.Private.Windows.GdiPlus.md) * [System.Security.Cryptography.Pkcs](10.0.0_System.Security.Cryptography.Pkcs.md) * [System.Security.Cryptography.ProtectedData](10.0.0_System.Security.Cryptography.ProtectedData.md) * [System.Windows.Forms](10.0.0_System.Windows.Forms.md) * [System.Windows.Forms.Design](10.0.0_System.Windows.Forms.Design.md)