Is USB Port Security still actively developed?

We have waited over two years for an update to DA, and now that it's here - two of the most annoying issues with USB Port Security are still listed under known issues ...

  • Incorrect classification of some USB CD/DVD writers as USB device as mass storage. Issue# 10955
  • On some versions of Windows 10 (e.g. 1803), domain admins may see the following balloon from the USB/Port Security client: "The Read operation you are attempting on the device \Device\Harddisk0\DR0: was denied because of restrictions in effect on this computer." The message is benign and doesn't affect any functionality. Issue# 3922

Is this portion of the product still under active development? If so, what are the reasons for not fixing these long-standing issues?