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

NPM LIBRARY

@4c/build

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

Versions indexed
29
Latest version activity
4.0.0
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.

29 records
VersionRegistry eventSignalEvidence
4.0.019 Aug 2022PUBLISHEDOfficial event ↗
3.0.017 Sep 2021PUBLISHEDOfficial event ↗
2.3.218 Jun 2021PUBLISHEDOfficial event ↗
2.3.122 Apr 2021PUBLISHEDOfficial event ↗
2.3.03 Feb 2021PUBLISHEDOfficial event ↗
2.2.829 Oct 2020PUBLISHEDOfficial event ↗
2.2.729 Apr 2020PUBLISHEDOfficial event ↗
2.2.69 Apr 2020PUBLISHEDOfficial event ↗
2.2.524 Mar 2020PUBLISHEDOfficial event ↗
2.2.422 Mar 2020PUBLISHEDOfficial event ↗
2.2.312 Mar 2020PUBLISHEDOfficial event ↗
2.2.213 Feb 2020PUBLISHEDOfficial event ↗
2.2.113 Feb 2020PUBLISHEDOfficial event ↗
2.2.025 Nov 2019PUBLISHEDOfficial event ↗
2.1.012 Nov 2019PUBLISHEDOfficial event ↗
2.0.26 Nov 2019PUBLISHEDOfficial event ↗
2.0.111 Oct 2019PUBLISHEDOfficial event ↗
2.0.07 Oct 2019PUBLISHEDOfficial event ↗
1.2.430 Aug 2019PUBLISHEDOfficial event ↗
1.2.328 Aug 2019PUBLISHEDOfficial event ↗
1.2.226 Aug 2019PUBLISHEDOfficial event ↗
1.2.121 Aug 2019PUBLISHEDOfficial event ↗
1.2.08 Aug 2019PUBLISHEDOfficial event ↗
1.1.510 May 2019PUBLISHEDOfficial event ↗
1.1.423 Apr 2019PUBLISHEDOfficial event ↗
1.1.38 Mar 2019PUBLISHEDOfficial event ↗
1.1.28 Mar 2019PUBLISHEDOfficial event ↗
1.1.15 Mar 2019PUBLISHEDOfficial event ↗
1.1.026 Feb 2019PUBLISHEDOfficial event ↗