libyears

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The latest version is 16.3.4, published 31 August 2026, 9 days ago.

Latest16.3.4dist-tag latest
Last release9dsince the newest stable
Releases41383 in the last year
First seen201115 years of history

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

MajorNewest in that lineBehind by
v1616.3.4 · Aug 2026current
v1515.5.25 · Aug 20261 major, 0.0 libyears
v1414.2.35 · Dec 20252 majors, 0.7 libyears
v1313.5.11 · Mar 20253 majors, 1.4 libyears
v1212.3.7 · Mar 20254 majors, 1.4 libyears
v1111.1.4 · Jan 20225 majors, 4.6 libyears

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

Check your own instead

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.