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

NUGET LIBRARY

System.Security.Cryptography.Cose

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

Versions indexed
72
Latest version activity
9.0.20
Latest registry signal
Published
Last synchronized
2 Oct 2026
Authoritative registry

Version entries link to the official registry catalogue event that supplied the record.

Open package on NuGet ↗
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.

72 records
VersionRegistry eventSignalRelease notesEvidence
9.0.208 Sep 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.128 Sep 2026PUBLISHEDNot checked yetOfficial event ↗
11.0.0-rc.1.26425.1288 Sep 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1911 Aug 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.1111 Aug 2026PUBLISHEDNot checked yetOfficial event ↗
11.0.0-preview.7.26381.10311 Aug 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1814 Jul 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.1014 Jul 2026PUBLISHEDNot checked yetOfficial event ↗
11.0.0-preview.6.26359.11814 Jul 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.99 Jun 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.179 Jun 2026PUBLISHEDNot checked yetOfficial event ↗
11.0.0-preview.5.26302.1159 Jun 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.812 May 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1612 May 2026PUBLISHEDNot checked yetOfficial event ↗
11.0.0-preview.4.26230.11512 May 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.721 Apr 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1514 Apr 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.614 Apr 2026PUBLISHEDNot checked yetOfficial event ↗
11.0.0-preview.3.26207.10614 Apr 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.512 Mar 2026PUBLISHEDNot checked yetOfficial event ↗
11.0.0-preview.2.26159.11210 Mar 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1410 Mar 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.410 Mar 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.013 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1113 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.413 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.213 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.913 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.113 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1213 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.213 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.313 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.513 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.013 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.613 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1013 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.713 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.813 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.113 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
8.0.012 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
8.0.112 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
8.0.212 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
11.0.0-preview.1.26104.11810 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
9.0.1310 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.310 Feb 2026PUBLISHEDNot checked yetOfficial event ↗
10.0.0-rc.2.25502.10714 Oct 2025PUBLISHEDNot checked yetOfficial event ↗
10.0.0-rc.1.25451.1079 Sep 2025PUBLISHEDNot checked yetOfficial event ↗
10.0.0-preview.7.25380.10812 Aug 2025PUBLISHEDNot checked yetOfficial event ↗
10.0.0-preview.6.25358.10315 Jul 2025PUBLISHEDNot checked yetOfficial event ↗
10.0.0-preview.5.25277.1146 Jun 2025PUBLISHEDNot checked yetOfficial event ↗
10.0.0-preview.4.25258.11012 May 2025PUBLISHEDNot checked yetOfficial event ↗
10.0.0-preview.3.25171.510 Apr 2025PUBLISHEDNot checked yetOfficial event ↗
10.0.0-preview.2.25163.218 Mar 2025PUBLISHEDNot checked yetOfficial event ↗
10.0.0-preview.1.25080.525 Feb 2025PUBLISHEDNot checked yetOfficial event ↗
9.0.0-preview.2.24128.59 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-preview.4.23259.59 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
9.0.0-preview.5.24306.79 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
9.0.0-preview.6.24327.79 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-preview.7.23375.69 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-preview.5.23280.89 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
9.0.0-preview.3.24172.99 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
9.0.0-preview.7.24405.79 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-rc.1.23419.49 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-preview.6.23329.79 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-preview.1.23110.89 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-preview.3.23174.89 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-rc.2.23479.69 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
8.0.0-preview.2.23128.39 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
9.0.0-preview.4.24266.199 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
9.0.0-preview.1.24080.99 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
9.0.0-rc.1.24431.79 Oct 2024PUBLISHEDNot checked yetOfficial event ↗
9.0.0-rc.2.24473.58 Oct 2024PUBLISHEDNot checked yetOfficial event ↗