Release Date: 23 July 2019
Due to changes in the Cognitive Services API, the activity package was updated to latest version of the Azure SDK for .NET (5.0).
The following error was caused by the API changes and has been resolved:
System.MissingMethodException: Method not found: ‘Microsoft.Azure.CognitiveServices.Vision.ComputerVision.Models.TextRecognitionResult Microsoft.Azure.CognitiveServices.Vision.ComputerVision.Models.TextOperationResult.get_RecognitionResult()’.
Because of the API changes on the server-side, please update to the latest version of the Microsoft Vision Activities Package.