Microsoft has announced that it has stopped selling the Windows 8.1 Pro Pack and Media Pack versions this month.

The operating system which debuted in 2012, and the service pack which was released a year later will no longer be officially sold.

This is what the statement at the Redmond company’s website reads:

As of October 30, 2015, the Windows 8 and 8.1 Pro Pack (which upgraded Windows 8 Home or 8.1 Home to Windows 8 Pro or 8.1 Pro, with Media Center) and Media Pack (which added Media Center to Windows 8 Pro or 8.1 Pro) are no longer available for purchase from Microsoft. Previously purchased feature pack licenses will still work, and valid [...]