<PackageReference Include="System.Security.Permissions" Version="9.0.0-preview.4.24266.19" />
API Differences between 9.0.0-preview.4.24266.19 and 4.4.0-preview2-25405-01
143 Additions
3 Removals
System.Configuration
System.DirectoryServices
System.Security
System.Security.Permissions
System.Security.Policy
System.ServiceProcess
System.Web