The QVTr / QVTc execution capability planned for QVTd 1.0.0 in Mars will
not be as functional as we would like for a 1.0.0 release, so the
graduation to 1.0.0 will be delayed and the Mars version will be 0.12.0.
All 1.0.0 updates and downloads have now been hidden so you should only
see 0.12.0 unless you explicitly specify a hidden 1.0.0 path.
If you have already installed a 1.0.0 version you should explicitly
uninstall it in order to install a latest 0.12.0 version.