As of 21 December 2022, CKW/K95G Beta 4+ starts successfully on Windows NT 3.1. Lots of work will be required to make it worth including Windows NT 3.1 support in future releases though:

• Telnet connections die after a little while or possibly after a certain amount of data has been received
• The way serial ports are configured has been changed so serial connections may well be broken too
• The console version doesn't work properly on NT 3.1 - it dies on startup. Works fine on Windows 10 though so it could be some difference in Windows APIs
• Some tidy-up work needs to be done so that both NT 3.1 and NT 3.50 can be targeted properly.

By 27 January 2023, most of the problems were fixed and K95G/CKW runs on both Windows NT 3.10 and 3.50; see changelog.