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

NPM LIBRARY

engine.io

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

Versions indexed
161
Latest version activity
6.6.11
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.

161 records
VersionRegistry eventSignalRelease notesEvidence
1.5.018 Jan 2015PUBLISHEDNot checked yetOfficial event ↗
1.4.321 Nov 2014PUBLISHEDNot checked yetOfficial event ↗
1.4.227 Oct 2014PUBLISHEDNot checked yetOfficial event ↗
1.4.13 Oct 2014PUBLISHEDNot checked yetOfficial event ↗
1.4.03 Sep 2014PUBLISHEDNot checked yetOfficial event ↗
1.3.119 Jun 2014PUBLISHEDNot checked yetOfficial event ↗
1.3.013 Jun 2014PUBLISHEDNot checked yetOfficial event ↗
1.2.230 May 2014PUBLISHEDNot checked yetOfficial event ↗
1.2.122 May 2014PUBLISHEDNot checked yetOfficial event ↗
1.2.018 May 2014PUBLISHEDNot checked yetOfficial event ↗
1.1.114 May 2014PUBLISHEDNot checked yetOfficial event ↗
1.1.027 Apr 2014PUBLISHEDNot checked yetOfficial event ↗
1.0.518 Mar 2014PUBLISHEDNot checked yetOfficial event ↗
1.0.414 Mar 2014PUBLISHEDNot checked yetOfficial event ↗
1.0.312 Mar 2014PUBLISHEDNot checked yetOfficial event ↗
1.0.212 Mar 2014PUBLISHEDNot checked yetOfficial event ↗
1.0.16 Mar 2014PUBLISHEDNot checked yetOfficial event ↗
1.0.06 Mar 2014PUBLISHEDNot checked yetOfficial event ↗
0.9.09 Feb 2014PUBLISHEDNot checked yetOfficial event ↗
0.8.218 Jan 2014PUBLISHEDNot checked yetOfficial event ↗
0.8.117 Jan 2014PUBLISHEDNot checked yetOfficial event ↗
0.8.05 Jan 2014PUBLISHEDNot checked yetOfficial event ↗
0.7.141 Jan 2014PUBLISHEDNot checked yetOfficial event ↗
0.7.1325 Dec 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.1211 Nov 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.116 Nov 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.1028 Oct 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.931 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.831 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.730 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.630 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.530 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.425 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.323 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.223 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.123 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.7.023 Aug 2013PUBLISHEDNot checked yetOfficial event ↗
0.6.322 Jun 2013PUBLISHEDNot checked yetOfficial event ↗
0.6.215 Jun 2013PUBLISHEDNot checked yetOfficial event ↗
0.6.16 Jun 2013PUBLISHEDNot checked yetOfficial event ↗
0.6.031 May 2013PUBLISHEDNot checked yetOfficial event ↗
0.5.016 Mar 2013PUBLISHEDNot checked yetOfficial event ↗
0.4.38 Feb 2013PUBLISHEDNot checked yetOfficial event ↗
0.4.28 Feb 2013PUBLISHEDNot checked yetOfficial event ↗
0.4.127 Jan 2013PUBLISHEDNot checked yetOfficial event ↗
0.3.103 Dec 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.923 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.823 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.721 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.514 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.414 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.310 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.28 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.18 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.3.04 Oct 2012PUBLISHEDNot checked yetOfficial event ↗
0.2.227 Aug 2012PUBLISHEDNot checked yetOfficial event ↗
0.2.113 Aug 2012PUBLISHEDNot checked yetOfficial event ↗
0.2.012 Aug 2012PUBLISHEDNot checked yetOfficial event ↗
0.1.23 Aug 2012PUBLISHEDNot checked yetOfficial event ↗
0.1.12 Aug 2012PUBLISHEDNot checked yetOfficial event ↗
0.1.03 Jul 2012PUBLISHEDNot checked yetOfficial event ↗