Digital BW, The Print

On Stephen Billard's QTRGui site, the latest verion is 2.1.1, and
there is the following statement:

"QTRgui is a front end to Roy Harrington's QuadToneRIP for Windows
(harrington.com/QuadTonePC.html). This release of QTRgui is optimized
to run with QuadToneRIP version 2.1. It will support version
QuadToneRIP version 2.0; however, some options shown in the GUI may
not be available in this older QuadToneRIP version. It is strongly
suggested that you upgrade your QuadToneRIP version."

But the latest version of QTR for the PC is still 2.0 beta3.  Is
Stephen just a little ahead of the game, or am I missing something?

F_P
(A big fan of both QTR & QTRGui)