postcss

The latest version is 8.5.28, published 3 September 2026, 6 days ago.

Latest8.5.28dist-tag latest

Last release6dsince the newest stable

Releases29322 in the last year

First seen201313 years of history

If you are on an older major, this is the gap

MajorNewest in that lineBehind by

v88.5.28 · Sept 2026current

v77.0.39 · Oct 20211 major, 4.9 libyears

v66.0.23 · Jun 20182 majors, 8.2 libyears

v55.2.18 · Oct 20173 majors, 8.9 libyears

v44.1.16 · Jul 20154 majors, 11.2 libyears

v33.0.7 · Dec 20145 majors, 11.7 libyears

A libyear is a year of release time between what you have and what has shipped. The measure is Jared Beck’s.

This page is about the package. The number that matters is about your lockfile, and you can have it in a few seconds without an account:

npx @libyears/cli

Runs offline, reads your lockfile, sends nothing anywhere. Private package names never leave your machine. MIT licensed.