Details

Dynamo itself is depending on NewtonSoft.Json for Json serialization and deserialization. This requires Dynamo aligning such version with Revit and package authors all the time.

Suggested solution:
Dynamo migrates from NewtonSoft.Json to System.Text.Json for Json serialization and remove NewtonSoft.Json as 3rd party dependency.

What did you expect to see?

Dynamo continue to function as normal, especially Dynamo graph saving and opening