https://code.qt.io/cgit/pyside/pyside-setup.git/tree/doc/changelogs/changes-6.6.3 version 6.6.2 causes mess in my system for quite some time already as it wants to downgrade all qt to 6.6.2 which causes quite a lot conflicts.
Please do not file bump request for versions before they even have been released: https://download.qt.io/official_releases/QtForPython/pyside6/ I know pyside prevents upgrading qt, this happens every release.
sorry then. still, i can see that 6.6.3 was released on march 26, 2024: https://pypi.org/project/PySide6/#history not sure what the release process really is when they state it has already been released but in fact it's not. i noticed that the tarball does not exist but the mentioned site claims the release has been done 5 days ago. that confused me.
Qt releases have been confusing to outsiders before as well. (I recall qt-creator was tagged on github but it was actually a release candidate causing confusion) The current situation with 6.6.3 appears that it was first postponed for a week and then may have been skipped due to being broken. > Prepared 6.6.3.1 release; 6.6.3 was unfortunately broken due to missing libraries (Quick Controls/Multimedia) https://wiki.qt.io/Qt_for_Python_Development_Notes#28._March_2024