BlackTreeLifecycle intelligence
Evidence-linked product lifecycle intelligenceSUPPORT · SECURITY · RETIREMENT

NPM LIBRARY

@4c/layout

Official package-registry history. This page does not infer support or EOL from release activity.

Versions indexed
17
Latest version activity
2.1.1
Latest registry signal
Published
Last synchronized
12 Sep 2026
Authoritative registry

Version entries link to the official registry catalogue event that supplied the record.

Open package on npm ↗
Lifecycle interpretation

Publication or deletion in a package registry is a distribution signal, not a promise of maintenance or security support. Any verified publisher EOL boundary remains in the main lifecycle catalogue.

Package-version activity

Newest official registry events first.

17 records
VersionRegistry eventSignalEvidence
2.1.17 Jul 2021PUBLISHEDOfficial event ↗
2.1.06 Jul 2021PUBLISHEDOfficial event ↗
2.0.625 Jan 2021PUBLISHEDOfficial event ↗
2.0.524 Feb 2020PUBLISHEDOfficial event ↗
2.0.418 Feb 2020PUBLISHEDOfficial event ↗
2.0.312 Feb 2020PUBLISHEDOfficial event ↗
2.0.229 Jan 2020PUBLISHEDOfficial event ↗
2.0.128 Jan 2020PUBLISHEDOfficial event ↗
2.0.028 Jan 2020PUBLISHEDOfficial event ↗
1.0.19 Jan 2020PUBLISHEDOfficial event ↗
1.0.021 Aug 2019PUBLISHEDOfficial event ↗
0.2.33 Jun 2019PUBLISHEDOfficial event ↗
0.2.26 Apr 2019PUBLISHEDOfficial event ↗
0.2.15 Apr 2019PUBLISHEDOfficial event ↗
0.2.04 Sep 2018PUBLISHEDOfficial event ↗
0.1.112 Jul 2018PUBLISHEDOfficial event ↗
0.1.011 Jul 2018PUBLISHEDOfficial event ↗