Issues

• Several numeric argument parsers accept trailing junk or wrap (refresh-client -A/-r/-B, pause-after=, UserN)

  tmux/tmux#5828 · Filter by author MikeeI opened on Nov 1, 2026

• FR: inline help for inline command prompt

  tmux/tmux#5824 · Filter by author schweikert opened on Oct 30, 2026
  2

• FR: choose-tree UI improvements

  tmux/tmux#5823 · Filter by author schweikert opened on Oct 30, 2026
  3

• Random protocol version mismatch (client 8, server 8) after detach

  tmux/tmux#5822 · Filter by author ethanuppal opened on Oct 30, 2026
  2

• Question: should tmux support delayed cleanup of detached sessions?

  tmux/tmux#5821 · Filter by author R7038XX opened on Oct 30, 2026
  1

• Colon in session name causes issues

  tmux/tmux#5820 · Filter by author tzimom opened on Oct 29, 2026
  1

• target-window special tokens @ and {current} not recognized

  tmux/tmux#5814 · Filter by author SpicyRicecaker opened on Oct 28, 2026
  2

• Concurrent pane startup can leave a nested systemd scope in tmux-spawn cgroup

  tmux/tmux#5813 · Filter by author per0733 opened on Oct 27, 2026
  3

• Accept smaller values than one second for status-interval

  tmux/tmux#5805 · Filter by author arodier opened on Oct 24, 2026
  1

• Mouse input is held while a popup opened from a key binding is open, then replayed after it closes

  tmux/tmux#5719 · Filter by author ilyagr opened on Oct 10, 2026
  6

• Proposal: restart-server, replacing the server process without losing panes

  tmux/tmux#5693 · Filter by author fiorix opened on Oct 6, 2026
  5

• Pre-PR: new-window -O / new-session -O for setting window/session options immediately upon creation

  tmux/tmux#5609 · Filter by author LunarLambda opened on Sep 17, 2026
  15

• 3.8 questions and comments

  tmux/tmux#5584 · Filter by author nicm opened on Sep 9, 2026
  42

• 3.9 & 4.0 Roadmap

  tmux/tmux#5406 · Filter by author nicm opened on Jul 17, 2026
  5

  

• When all panes in a window are minimised, show-pane needs the window to be qualified to identify a pane to target.

  tmux/tmux#5223 · Filter by author daneofmanythings opened on Jun 15, 2026

• Layouts rework

  Task

  tmux/tmux#5219 · Filter by author daneofmanythings opened on Jun 13, 2026
  2

  

• rework command parser

  Task

  tmux/tmux#5212 · Filter by author nicm opened on Jun 13, 2026
  

• Contributing to tmux!

  tmux/tmux#4808 · Filter by author nicm opened on Jan 11, 2026
  10

• Don't send SIGWINCH when moving between zoomed panes with "select-pane -Z"

  tmux/tmux#4187 · Filter by author clarkwang opened on Oct 14, 2024
  15