Currently (October 2024), the XV4 version of Q++Studio supports all the versions of QuarkXPress from QuarkXPress 8 to QuarkXPress 2024, inclusively.
QuarkXPress-Windows Restrictions and Incompatibilities
However, not all versions of QuarkXPress are supported by all versions of Windows, and vice-versa.
•QuarkXPress 8 can only run on Windows 7 (not on Windows 10 or 11).
•QuarkXPress 2019-2024 can only run on the 64-bit version of Windows 10 or 11 (not on Windows XP, Windows 7 or Windows 8).
Official Quark support for QuarkXPress
In addition, the Quark company only supports the most recent versions of QuarkXPress (usually the current one and the previous one).
But, although QuarkXPress versions 8-2022 are no longer supported by Quark, its publisher, we will try to maintain the compatibility of Q++Studio XV4 with all QuarkXPress versions from 8-2022, for as long as possible (as is the case for our support of InDesign).
See also: supported versions of InDesign.