XTVERSION request

Feature ID: csi-xtversion. Type: feature.

Manual tests: just probe csi-xtversion opens this feature's scenarios.

Browse under Identity and capabilities / Device reports. A scenario may exercise related features; its existence does not establish support.

Sequence: CSI > Ps q

Specification and related documentation

• dcs/xtversion.md
• csi/catalog.md
• XTerm Control Sequences xterm-control-sequences

Terminal compatibility

Missing records mean unknown. as-of identifies the assessed version or revision, not the first release to support a feature.

Terminal	Support	As of	Notes and evidence
Alacritty	Unknown	Unversioned	No assessment recorded.
Apple Terminal	Unknown	Unversioned	No assessment recorded.
ConPTY (conhost)	Unknown	Unversioned	No assessment recorded.
Contour	Unknown	Unversioned	No assessment recorded.
DomTerm	Unknown	Unversioned	No assessment recorded.
foot	Unknown	Unversioned	No assessment recorded.
Ghostty	Unknown	Unversioned	No assessment recorded.
iTerm2	Unknown	Unversioned	No assessment recorded.
kitty	Unknown	Unversioned	No assessment recorded.
Konsole	Unknown	Unversioned	No assessment recorded.
mintty	Unknown	Unversioned	No assessment recorded.
mlterm	Unknown	Unversioned	No assessment recorded.
PuTTY	Unknown	Unversioned	No assessment recorded.
Revenant	Supported	git:fd6dee5cbec31ee19ed4be6514e63fc08088b123	Replies DCS > | revenant(<version>) ST following xterm's XTerm(411) display form with the actual product and version. Checked 2026-09-11. test
RLogin	Unknown	Unversioned	No assessment recorded.
st	Unknown	Unversioned	No assessment recorded.
tmux	Unknown	Unversioned	No assessment recorded.
rxvt-unicode	Unknown	Unversioned	No assessment recorded.
VTE	Unknown	Unversioned	No assessment recorded.
wayst	Unknown	Unversioned	No assessment recorded.
WezTerm	Unknown	Unversioned	No assessment recorded.
Windows Terminal	Unknown	Unversioned	No assessment recorded.
xterm	Unknown	Unversioned	No assessment recorded.
xterm.js	Unknown	Unversioned	No assessment recorded.