#tmux
Version 3.7 will be released soon.
This release features a big change to how panes can be managed.
Panes can be told to be floating, and thus not part of the layout of that window (bound to '*' by default). See the `new-pane` command.
By default status line 2 shows the pane layouts (including floating panes).
Panes can also have scrollbars (see the attached screenshot; cowsay has scrollback and is shown via the grey scrollbar, and the red square).
The screenshot attached shows the above.
I personally do not think it's something I'm ever likely to use, but I'm sure some of you will want to try it. :)