In the last months I did not have any system running Windows and therefore could not create new Marble Windows packages. My new T450s however came with a preinstalled Windows 7, so that problem is gone. If you are running Windows, please give the new packages a try:
Please leave a comment whether they work for you. I’ll add the download links to marble.kde.org in that case. Compared to the last Windows packages (Marble 1.9.1) there’s an upgrade to Qt 5.5 inside and several new features in Marble itself, e.g. improved support for tours and map editing (the treasure map in the screenshot was done with that) as well as a couple of new map projections.