Issues

Issues

• Server crash when killing focused window from choose-tree

  tmux/tmux#5864 · opened on Nov 8, 2026

• Switch to window: selected row text colour differs in light theme (default config)

  tmux/tmux#5854 · opened on Nov 6, 2026

• Extended cells are reallocated one entry at a time

  tmux/tmux#5852 · opened on Nov 5, 2026

• Hook formats are built for every event even when the hook is empty

  tmux/tmux#5850 · opened on Nov 5, 2026

• Status redraw rereads the timezone file on every format expansion (macOS)

  tmux/tmux#5848 · opened on Nov 5, 2026

• tiparm reparses colour capabilities on every SGR change

  tmux/tmux#5846 · opened on Nov 5, 2026

• Collect flush walks every line for each non-ASCII character

  tmux/tmux#5844 · opened on Nov 5, 2026

• Support kitty paste events (mode 5522) so pasted images reach applications

  tmux/tmux#5837 · opened on Nov 4, 2026
  2

• OSC 8 hyperlinks longer than 1024 bytes are silently dropped

  tmux/tmux#5835 · opened on Nov 3, 2026

• Search prompt cursor colour and location regressions

  tmux/tmux#5829 · opened on Nov 1, 2026
  4

• FR: inline help for inline command prompt

  tmux/tmux#5824 · opened on Oct 30, 2026
  2

• FR: choose-tree UI improvements

  tmux/tmux#5823 · opened on Oct 30, 2026
  3

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

  tmux/tmux#5822 · opened on Oct 30, 2026
  2

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

  tmux/tmux#5821 · opened on Oct 30, 2026
  1

• Colon in session name causes issues

  tmux/tmux#5820 · opened on Oct 29, 2026
  1

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

  tmux/tmux#5814 · opened on Oct 28, 2026
  4

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

  tmux/tmux#5813 · opened on Oct 27, 2026
  3

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

  tmux/tmux#5719 · opened on Oct 10, 2026
  6

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

  tmux/tmux#5693 · 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 · opened on Sep 17, 2026
  15

• 3.8 questions and comments

  tmux/tmux#5584 · opened on Sep 9, 2026
  49

• 3.9 & 4.0 Roadmap

  tmux/tmux#5406 · opened on Jul 17, 2026
  6

• 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 · opened on Jun 15, 2026

• Layouts rework

  Task

  tmux/tmux#5219 · opened on Jun 13, 2026
  2

• rework command parser

  Task

  tmux/tmux#5212 · opened on Jun 13, 2026