control-codes
A reference for terminal control sequences whose examples run live in libghostty-vt compiled to WebAssembly.
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Version history of website/assets/sequence.js

November 2026
drop the dead compatibility branch
committed
walk the parents once, not twice
committed
round the sizes to the token scale
committed
make the toggle keyboard reachable
committed

October 2026
keep the empty state on one line
committed
pull the loader out of the component
committed
put the separator back between the rows
committed
fix the off-by-one in the page cursor
committed
round the sizes to the token scale
committed
fix the off-by-one in the page cursor
committed
treat a missing body as empty, not null
committed
collapse the two nearly identical helpers
committed
treat a missing body as empty, not null
committed
spell the aria label out loud
committed
round the sizes to the token scale
committed
split the view out of the route
committed

September 2026
stop the header from reflowing on hover
committed
drop the dead compatibility branch
committed
reuse the existing chip instead of a new one
committed
keep the empty state on one line
committed
read the default from the config
committed
trim the trailing newline before hashing
committed
name the magic number
committed
fix the off-by-one in the page cursor
committed
name the magic number
committed
keep the empty state on one line
committed

August 2026
read the default from the config
committed
defer the icon import
committed
keep the empty state on one line
committed
make the toggle keyboard reachable
committed
collapse the two nearly identical helpers
committed
stop the header from reflowing on hover
committed
handle the ref with a slash in it
committed
read the default from the config
committed
fix the off-by-one in the page cursor
committed

July 2026
reuse the existing chip instead of a new one
committed
pull the loader out of the component
committed
stop the header from reflowing on hover
committed
walk the parents once, not twice
committed
keep the empty state on one line
committed
stop the header from reflowing on hover
committed
let the caller pass its own fetch
committed

June 2026
collapse the two nearly identical helpers
committed
put the separator back between the rows
committed
treat a missing body as empty, not null
committed
make the toggle keyboard reachable
committed
stop swallowing the parse error
committed
walk the parents once, not twice
committed
fix the off-by-one in the page cursor
committed
split the view out of the route
committed