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

NPM LIBRARY

leanengine

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

Versions indexed
51
Latest version activity
3.8.0
Latest registry signal
Published
Last synchronized
25 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.

51 records
VersionRegistry eventSignalRelease notesEvidence
3.8.03 Aug 2021PUBLISHEDNot checked yetOfficial event ↗
3.7.018 Jun 2020PUBLISHEDNot checked yetOfficial event ↗
3.6.019 Mar 2020PUBLISHEDNot checked yetOfficial event ↗
3.5.02 Dec 2019PUBLISHEDNot checked yetOfficial event ↗
3.4.031 May 2019PUBLISHEDNot checked yetOfficial event ↗
3.3.311 Mar 2019PUBLISHEDNot checked yetOfficial event ↗
3.3.220 Sep 2018PUBLISHEDNot checked yetOfficial event ↗
3.3.114 Sep 2018PUBLISHEDNot checked yetOfficial event ↗
3.3.014 Sep 2018PUBLISHEDNot checked yetOfficial event ↗
3.2.018 May 2018PUBLISHEDNot checked yetOfficial event ↗
3.1.14 Apr 2018PUBLISHEDNot checked yetOfficial event ↗
3.1.028 Feb 2018PUBLISHEDNot checked yetOfficial event ↗
3.0.228 Aug 2017PUBLISHEDNot checked yetOfficial event ↗
3.0.124 Aug 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.52 Aug 2017PUBLISHEDNot checked yetOfficial event ↗
3.0.019 Jul 2017PUBLISHEDNot checked yetOfficial event ↗
3.0.0-alpha.210 Jul 2017PUBLISHEDNot checked yetOfficial event ↗
3.0.0-alpha.128 Jun 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.427 Jun 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.310 May 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.210 May 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.114 Apr 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.011 Apr 2017PUBLISHEDNot checked yetOfficial event ↗
3.0.0-alpha.024 Mar 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.0-beta.124 Mar 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.0-beta.023 Mar 2017PUBLISHEDNot checked yetOfficial event ↗
1.2.414 Mar 2017PUBLISHEDNot checked yetOfficial event ↗
2.0.0-alpha14 Mar 2017PUBLISHEDNot checked yetOfficial event ↗
1.2.322 Nov 2016PUBLISHEDNot checked yetOfficial event ↗
1.2.22 Sep 2016PUBLISHEDNot checked yetOfficial event ↗
1.2.18 Aug 2016PUBLISHEDNot checked yetOfficial event ↗
1.2.026 Jul 2016PUBLISHEDNot checked yetOfficial event ↗
1.1.028 Jun 2016PUBLISHEDNot checked yetOfficial event ↗
1.0.115 Jun 2016PUBLISHEDNot checked yetOfficial event ↗
0.4.215 Jun 2016PUBLISHEDNot checked yetOfficial event ↗
1.0.031 May 2016PUBLISHEDNot checked yetOfficial event ↗
0.4.128 May 2016PUBLISHEDNot checked yetOfficial event ↗
1.0.0-rc.118 May 2016PUBLISHEDNot checked yetOfficial event ↗
1.0.0-rc16 May 2016PUBLISHEDNot checked yetOfficial event ↗
1.0.0-beta.16 May 2016PUBLISHEDNot checked yetOfficial event ↗
1.0.0-beta.04 May 2016PUBLISHEDNot checked yetOfficial event ↗
0.4.01 Feb 2016PUBLISHEDNot checked yetOfficial event ↗
0.3.031 Dec 2015PUBLISHEDNot checked yetOfficial event ↗
0.2.022 Oct 2015PUBLISHEDNot checked yetOfficial event ↗
0.1.628 Aug 2015PUBLISHEDNot checked yetOfficial event ↗
0.1.531 Jul 2015PUBLISHEDNot checked yetOfficial event ↗
0.1.43 Jun 2015PUBLISHEDNot checked yetOfficial event ↗
0.1.330 May 2015PUBLISHEDNot checked yetOfficial event ↗
0.1.229 May 2015PUBLISHEDNot checked yetOfficial event ↗
0.1.128 May 2015PUBLISHEDNot checked yetOfficial event ↗
0.1.022 May 2015PUBLISHEDNot checked yetOfficial event ↗