microsoftgraph/msgraph-sdk-dotnet Microsoft.Graph.4.0.0-preview.1.nupkg

on GitHub

Changes

• [Breaking change] Update Microsoft.Graph.Core to v2.0.0
• [Breaking change] Replace Newtosoft.Json with System.Text.Json
• Add request builder methods for GraphResponse
• [Breaking change] Removed IGraphServiceClient interface
• Added GraphServiceClient constructor that accepts TokenCredential instance
• [Breaking change] Bump minimun .NetFramework version to 4.6.2 from 4.6.1

View the upgrade guide here
https://github.com/microsoftgraph/msgraph-sdk-dotnet/blob/feature/2.0/docs/upgrade-to-v4.md