In past versions of konsole a ‘do not show tabbar’ was a property of the profile and was saved in session, so having a konsole without a tabbar, session-management opend this konsole without tabbar on relogin. Now the ‘do not show tabbar’-option have vanished from the profile, there is a ‘--hide-tabbar’-option but the state is not saved by session-management. Reproducible: Always Expected Results: session-management should save and restore the hide-tabbar property, or hide-tabbar should become a progile-option again. I'm using mutt and slrn and hade profiles for these two programs that make a konsole without tabbars and menu (while having no menu but a always visible tabbar on all other konsoles) so I do not spoil valuable display-space. This no longer works
This option is global, not per profile. Try menubar > Settings > Configure Konsole > TabBar.
Try Comment #1