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

NPM LIBRARY

@ucanto/principal

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

Versions indexed
26
Latest version activity
9.0.3
Latest registry signal
Published
Last synchronized
27 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.

26 records
VersionRegistry eventSignalRelease notesEvidence
9.0.324 Oct 2025PUBLISHEDChecked, none publishedOfficial event ↗
9.0.222 Jan 2025PUBLISHEDChecked, none publishedOfficial event ↗
9.0.14 Apr 2024PUBLISHEDChecked, none publishedOfficial event ↗
9.0.05 Oct 2023PUBLISHEDChecked, none publishedOfficial event ↗
8.1.01 Sep 2023PUBLISHEDChecked, none publishedOfficial event ↗
8.0.022 May 2023PUBLISHEDChecked, none publishedOfficial event ↗
7.0.011 Apr 2023PUBLISHEDChecked, none publishedOfficial event ↗
0.7.011 Apr 2023DEPRECATEDwrong version publishedChecked, none publishedOfficial event ↗
5.1.07 Mar 2023PUBLISHEDChecked, none publishedOfficial event ↗
5.0.23 Mar 2023PUBLISHEDChecked, none publishedOfficial event ↗
5.0.13 Mar 2023PUBLISHEDChecked, none publishedOfficial event ↗
5.0.01 Mar 2023PUBLISHEDChecked, none publishedOfficial event ↗
4.4.028 Feb 2023DEPRECATEDincluded breaking changes update to 5.0Checked, none publishedOfficial event ↗
4.3.428 Feb 2023DEPRECATEDincluded breaking changes update to 5.0Checked, none publishedOfficial event ↗
4.2.327 Jan 2023PUBLISHEDChecked, none publishedOfficial event ↗
4.2.227 Jan 2023PUBLISHEDChecked, none publishedOfficial event ↗
4.1.018 Jan 2023PUBLISHEDChecked, none publishedOfficial event ↗
4.0.314 Dec 2022PUBLISHEDChecked, none publishedOfficial event ↗
4.0.22 Dec 2022PUBLISHEDChecked, none publishedOfficial event ↗
4.0.12 Dec 2022PUBLISHEDChecked, none publishedOfficial event ↗
4.0.01 Dec 2022PUBLISHEDChecked, none publishedOfficial event ↗
3.0.111 Nov 2022PUBLISHEDChecked, none publishedOfficial event ↗
3.0.02 Nov 2022PUBLISHEDChecked, none publishedOfficial event ↗
2.0.017 Oct 2022PUBLISHEDChecked, none publishedOfficial event ↗
1.0.121 Sep 2022PUBLISHEDChecked, none publishedOfficial event ↗
1.0.021 Sep 2022PUBLISHEDChecked, none publishedOfficial event ↗