USB CDC & WinUSB NuGet doesn't exist

According to the documentation in, I need the GHIElectronics.TinyCLR.Devices.UsbClient nuget package, but not such package exists.

Can you point me to the proper libraries? Is the sample code still valid?

 var usbclient = GHIElectronics.TinyCLR.Devices.UsbClient.UsbClientController.GetDefault();

 var usbClientSetting = new UsbClientSetting()
                Mode = UsbClientMode.WinUsb,
                ManufactureName = "Manufacture_Name",
                ProductName = "Product_Name",
                SerialNumber = "12345678",
                Guid = "{your guid}",
                ProductId = 0x1234,
                VendorId = 0x5678,

We have checked, GHIElectronics.TinyCLR.Devices.UsbClient RC2 is available on both download page and

How did you search it?

Got it. For some strange reason I couldn’t find it before, but now is comes up. Thank you!