The original kitty implementation used a passthrough approach where images
were forwarded directly to the outer terminal without being stored in tmux's
image cache.
This refactors kitty images to work like sixel images.
2026) to prevent screen tearing during rapid updates. When an
application sends SM ?2026, tmux buffers output until RM ?2026 is received
or a 1-second timeout expires.
From Chris Lloyd with the assistance of Claude Code, GitHub issue 4744.
source and target are beyond the allocated line length. Fixes problems
with trailing spaces on pane-border-format. GitHub issue 4688 from
Dmitry Ryabkov.
always interpret VS16 as a wide character and assume the terminal does
likewise. This is behaviour seen in a number of newer terminals' Unicode
14 support but not in older terminals; it seems to be a little
contentious and is currently difficult to detect.
Probably in the long run tmux should pick a behaviour, look at a (new)
terminfo(5) capability to tell it what the terminal will do, and emulate
as required, but at this point I'm not sure that is worth it for
something where support is mixed, seems to be in flux, and that mostly
only matters for emojis.
GitHub issues 3923 and 4475 and others before that.
pane-scrollbars turn them on or off, pane-scrollbars-position sets the
position (left or right), and pane-scrollbars-style to set the colours.
Mouse support will come later. From Michael Grant in GitHub issue 4221.
mode 2 as well as mode 1. From Stanislav Kljuhhin (GitHub issue 4038).
This changes tmux to always request mode 2 from parent terminal, change
to an unambiguous internal representation of keys, and adds an option
(extended-keys-format) to control the format similar to the xterm(1)
formatOtherKeys resource.
