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Regular expression for matching ANSI escape codes
Last release 7 days ago
27 Sep 2026
Release timing varies
gaps range from 2 weeks to 2.5 years
Some releases are documented
notes for 10 of 22 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
22 releases · first in 2014
Match OSC sequences using the C1 introducer 79e112d
Improve performance f1bf1f0 v6.2.2...v6.3.0
One column per quarter.
Fix vulnerability in 6.2.1, see: chalk/chalk#656
Support colon separated parameters to control sequences ( #62 ) df7d75f
Match cursorSave and cursorRestore escape codes ( #45 ) 02fa893
Fix ReDoS in certain cases ( #37 ) You are only really affected if you run the regex on untrusted user input in a server context, which it's very unli
This package is now pure ESM. Please read this .
This is a backport of the minor ReDos vulnerability in ansi-regex@<6.0.1 , as requested in #38 .
6.0.1 to v5)This is a backport of the minor ReDos vulnerability in ansi-regex@<6.0.1, as requested in #38.
https://github.com/chalk/ansi-regex/compare/v5.0.0..v5.0.1
Thank you @yetingli for the patch and reproduction case!
Add TypeScript definition ( #32 ) e77ea17
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Support more escape code like links (#29) 96200bb
https://github.com/chalk/ansi-regex/compare/v4.0.0...v4.1.0
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