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

NPM LIBRARY

xtend

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

Versions indexed
17
Latest version activity
4.0.2
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.

17 records
VersionRegistry eventSignalRelease notesEvidence
4.0.28 Jul 2019PUBLISHEDNot checked yetOfficial event ↗
4.0.12 Nov 2015PUBLISHEDNot checked yetOfficial event ↗
4.0.031 Jul 2014PUBLISHEDNot checked yetOfficial event ↗
3.0.014 Apr 2014PUBLISHEDNot checked yetOfficial event ↗
2.2.026 Mar 2014PUBLISHEDNot checked yetOfficial event ↗
2.1.21 Jan 2014PUBLISHEDNot checked yetOfficial event ↗
2.1.14 Sep 2013PUBLISHEDNot checked yetOfficial event ↗
2.0.620 Jun 2013PUBLISHEDNot checked yetOfficial event ↗
2.0.51 Jun 2013PUBLISHEDNot checked yetOfficial event ↗
2.0.415 May 2013PUBLISHEDNot checked yetOfficial event ↗
2.0.32 Mar 2013PUBLISHEDNot checked yetOfficial event ↗
2.0.22 Mar 2013PUBLISHEDNot checked yetOfficial event ↗
2.0.12 Mar 2013PUBLISHEDNot checked yetOfficial event ↗
1.0.330 May 2012PUBLISHEDNot checked yetOfficial event ↗
1.0.223 May 2012PUBLISHEDNot checked yetOfficial event ↗
1.0.123 May 2012PUBLISHEDNot checked yetOfficial event ↗
1.0.023 May 2012PUBLISHEDNot checked yetOfficial event ↗