There were no errors during the update process.
But when I try to start the new version I get the following error message:
colin@doombar:~$ cqrlog
cqrlog: symbol lookup error: cqrlog: undefined symbol: QGuiApplication_setFallbackSessionManagementEnabled
My System is Debian GNU/Linux 12 (bookworm) with KDE as the desktop, it is up-to-date.
73 Colin
Updating my Debian system from Bookworm to Trixie has solved the "fail to start" problem.
However - Alpha-138 is complaining about not being able to open RotCtrl - even though I don't use it and have not (as far as I'm aware) configured it!