On Tue, 28 Oct 2025 at 22:36, DelazJ via QGIS-Developer <[email protected]> wrote: > > Hi devs, > The INSTALL.md instructions [0] in code repo mentions Qt 5.15.2 as minimal > version of supported Qt. With the move to Qt6-only in QGIS 4, do you know > what would be the minimal supported version, please?
Officially it's 6.4 (see https://github.com/qgis/QGIS/blob/master/CMakeLists.txt#L578), but there'd be a ton of bugs in that version. I wouldn't suggest building with anything older than 6.9. Nyall > > Thanks, > Harrissou > > [0] https://github.com/qgis/QGIS/blob/master/INSTALL.md#2-overview > _______________________________________________ > QGIS-Developer mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer _______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
