Hmm, interesting. Yes, I did just reproduce what you demonstrated Karthic.
kirkland@x230:~/src/byobu/byobu⟫ tmux setw -g automatic-rename on
set option: automatic-rename -> on
kirkland@x230:~/src/byobu/byobu⟫ tmux show-window-options
automatic-rename off
kirkland@x230:~/src/byobu/byobu⟫ byobu -v
byobu version 5.74
tmux 1.8
Hmm, interesting. Yes, I did just reproduce what you demonstrated Karthic.
kirkland@ x230:~/ src/byobu/ byobu⟫ tmux setw -g automatic-rename on x230:~/ src/byobu/ byobu⟫ tmux show-window-options x230:~/ src/byobu/ byobu⟫ byobu -v
set option: automatic-rename -> on
kirkland@
automatic-rename off
kirkland@
byobu version 5.74
tmux 1.8