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

NPM LIBRARY

@alwatr/polyfill-has-own

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

Versions indexed
46
Latest version activity
5.5.21
Latest registry signal
Published
Last synchronized
14 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.

46 records
VersionRegistry eventSignalRelease notesEvidence
5.5.214 Nov 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.206 Oct 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1927 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1822 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1722 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1621 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1520 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1419 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1315 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1213 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.1113 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.109 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.96 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.85 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.71 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.623 Aug 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.523 Aug 2025DEPRECATEDThis version may have compatibility issue, do not use it.Not checked yetOfficial event ↗
5.5.423 Aug 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.320 Apr 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.21 Apr 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.11 Apr 2025PUBLISHEDNot checked yetOfficial event ↗
5.5.06 Mar 2025PUBLISHEDNot checked yetOfficial event ↗
5.4.018 Feb 2025PUBLISHEDNot checked yetOfficial event ↗
5.3.13 Feb 2025PUBLISHEDNot checked yetOfficial event ↗
5.3.03 Feb 2025PUBLISHEDNot checked yetOfficial event ↗
5.0.02 Nov 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.82 Nov 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.725 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.612 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.511 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.411 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.311 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.210 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.18 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
1.1.029 Sep 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.1021 Sep 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.915 Sep 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.831 Aug 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.731 Aug 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.64 Jul 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.512 May 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.425 Apr 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.328 Mar 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.231 Jan 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.124 Jan 2024PUBLISHEDNot checked yetOfficial event ↗
1.0.020 Jan 2024PUBLISHEDNot checked yetOfficial event ↗