System.Collections.Immutable by Microsoft

<PackageReference Include="System.Collections.Immutable" Version="1.6.0-preview4.19212.13" />

API Diff between 1.6.0-preview4.19212.13 and 9.0.0-preview.3.24172.9

0 Additions 34 Removals

System.Collections.Frozen

System.Collections.Immutable

System.Runtime.InteropServices