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

NPM LIBRARY

is-error-x

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

Versions indexed
42
Latest version activity
2.1.2
Latest registry signal
Published
Last synchronized
26 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.

42 records
VersionRegistry eventSignalRelease notesEvidence
2.1.228 Aug 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.1.120 Aug 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.1.014 Aug 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.185 Aug 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.1731 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.1627 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.1527 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.1426 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.1325 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.1224 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.1124 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.1022 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.921 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.819 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.718 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.618 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.517 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.417 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.316 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.216 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.116 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
2.0.015 Jul 2019PUBLISHEDChecked, none publishedOfficial event ↗
1.5.012 Sep 2017PUBLISHEDChecked, none publishedOfficial event ↗
1.4.016 Aug 2017PUBLISHEDChecked, none publishedOfficial event ↗
1.3.012 Jul 2017PUBLISHEDChecked, none publishedOfficial event ↗
1.2.029 Mar 2017PUBLISHEDChecked, none publishedOfficial event ↗
1.1.127 Mar 2017PUBLISHEDChecked, none publishedOfficial event ↗
1.1.012 Mar 2017PUBLISHEDChecked, none publishedOfficial event ↗
1.0.1315 Feb 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.1213 Feb 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.113 Feb 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.1025 Jan 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.925 Jan 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.821 Jan 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.712 Jan 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.65 Jan 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.54 Jan 2016PUBLISHEDChecked, none publishedOfficial event ↗
1.0.418 Dec 2015PUBLISHEDChecked, none publishedOfficial event ↗
1.0.318 Dec 2015PUBLISHEDChecked, none publishedOfficial event ↗
1.0.217 Dec 2015PUBLISHEDChecked, none publishedOfficial event ↗
1.0.113 Dec 2015PUBLISHEDChecked, none publishedOfficial event ↗
1.0.012 Dec 2015PUBLISHEDChecked, none publishedOfficial event ↗