Hello Folks,

This package is not owned by Progress, it is from Microsoft, so our hands are tied and we need to deprecate the built-in Azure option. Microsoft has provided further guidance here => https://www.nuget.org/packages/WindowsAzure.Storage/.

We do have a solution for you that is intended to replace the obsolete libraries, use the recommended Azure.Storage.Blob library instead. This can easily be done though our flexible custom provider interface. We have tutorial here => https://docs.telerik.com/devtools/aspnet-ajax/controls/cloudupload/custom-cloud-storage-providers/custom-azure-blob-storage-provider

We are tracking this feedback portal item as a means for considering re-building a new Azure one, but that may not be the best path forward when the custom provider gives you the flexibility to use whatever library you want, including the replacements for WindowsAzure.*.

Regards,
Lance | Senior Manager Technical Support
Progress Telerik