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

NUGET LIBRARY

System.Text.Json

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

Versions indexed
95
Latest version activity
9.0.20
Latest registry signal
Published
Last synchronized
12 Sep 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.

95 records
VersionRegistry eventSignalEvidence
9.0.208 Sep 2026PUBLISHEDOfficial event ↗
10.0.128 Sep 2026PUBLISHEDOfficial event ↗
11.0.0-rc.1.26425.1288 Sep 2026PUBLISHEDOfficial event ↗
10.0.1111 Aug 2026PUBLISHEDOfficial event ↗
9.0.1911 Aug 2026PUBLISHEDOfficial event ↗
11.0.0-preview.7.26381.10311 Aug 2026PUBLISHEDOfficial event ↗
10.0.1014 Jul 2026PUBLISHEDOfficial event ↗
9.0.1814 Jul 2026PUBLISHEDOfficial event ↗
11.0.0-preview.6.26359.11814 Jul 2026PUBLISHEDOfficial event ↗
10.0.99 Jun 2026PUBLISHEDOfficial event ↗
9.0.179 Jun 2026PUBLISHEDOfficial event ↗
11.0.0-preview.5.26302.1159 Jun 2026PUBLISHEDOfficial event ↗
10.0.812 May 2026PUBLISHEDOfficial event ↗
9.0.1612 May 2026PUBLISHEDOfficial event ↗
11.0.0-preview.4.26230.11512 May 2026PUBLISHEDOfficial event ↗
6.0.1021 Apr 2026PUBLISHEDOfficial event ↗
6.0.121 Apr 2026PUBLISHEDOfficial event ↗
6.0.821 Apr 2026PUBLISHEDOfficial event ↗
6.0.521 Apr 2026PUBLISHEDOfficial event ↗
6.0.221 Apr 2026PUBLISHEDOfficial event ↗
6.0.621 Apr 2026PUBLISHEDOfficial event ↗
6.0.921 Apr 2026PUBLISHEDOfficial event ↗
6.0.321 Apr 2026PUBLISHEDOfficial event ↗
6.0.721 Apr 2026PUBLISHEDOfficial event ↗
6.0.1121 Apr 2026PUBLISHEDOfficial event ↗
6.0.421 Apr 2026PUBLISHEDOfficial event ↗
6.0.021 Apr 2026PUBLISHEDOfficial event ↗
10.0.721 Apr 2026PUBLISHEDOfficial event ↗
9.0.1514 Apr 2026PUBLISHEDOfficial event ↗
10.0.614 Apr 2026PUBLISHEDOfficial event ↗
11.0.0-preview.3.26207.10614 Apr 2026PUBLISHEDOfficial event ↗
10.0.510 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-preview.6.21352.129 Apr 2026PUBLISHEDOfficial event ↗
4.6.0-preview6.19264.99 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-preview.8.20407.119 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-preview.3.20214.69 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-preview.6.20305.69 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-preview.5.20278.19 Apr 2026PUBLISHEDOfficial event ↗
4.7.29 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-rc.1.21451.139 Apr 2026PUBLISHEDOfficial event ↗
4.7.0-preview1.19504.109 Apr 2026PUBLISHEDOfficial event ↗
4.7.0-preview3.19551.49 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-preview.4.20251.69 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-preview.1.21102.129 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-rc.2.21480.59 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-preview.4.21253.79 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-rc.1.20451.149 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-preview.2.20160.69 Apr 2026PUBLISHEDOfficial event ↗
4.6.0-rc1.19456.49 Apr 2026PUBLISHEDOfficial event ↗
4.7.0-preview2.19523.179 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-preview.5.21301.59 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-preview.3.21201.49 Apr 2026PUBLISHEDOfficial event ↗
4.6.09 Apr 2026PUBLISHEDOfficial event ↗
4.7.19 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-rc.2.20475.59 Apr 2026PUBLISHEDOfficial event ↗
4.6.0-preview8.19405.39 Apr 2026PUBLISHEDOfficial event ↗
4.6.0-preview6.19259.109 Apr 2026PUBLISHEDOfficial event ↗
4.6.0-preview9.19421.49 Apr 2026PUBLISHEDOfficial event ↗
4.6.0-preview9.19416.119 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-preview.1.20120.59 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-preview.7.21377.199 Apr 2026PUBLISHEDOfficial event ↗
4.6.0-preview6.19303.89 Apr 2026PUBLISHEDOfficial event ↗
6.0.0-preview.2.21154.69 Apr 2026PUBLISHEDOfficial event ↗
4.6.0-preview7.19362.99 Apr 2026PUBLISHEDOfficial event ↗
5.0.0-preview.7.20364.119 Apr 2026PUBLISHEDOfficial event ↗
4.7.09 Apr 2026PUBLISHEDOfficial event ↗
11.0.0-preview.2.26159.11210 Mar 2026PUBLISHEDOfficial event ↗
9.0.1410 Mar 2026PUBLISHEDOfficial event ↗
10.0.410 Mar 2026PUBLISHEDOfficial event ↗
11.0.0-preview.1.26104.11810 Feb 2026PUBLISHEDOfficial event ↗
9.0.1310 Feb 2026PUBLISHEDOfficial event ↗
10.0.310 Feb 2026PUBLISHEDOfficial event ↗
10.0.213 Jan 2026PUBLISHEDOfficial event ↗
9.0.1213 Jan 2026PUBLISHEDOfficial event ↗
10.0.19 Dec 2025PUBLISHEDOfficial event ↗
10.0.011 Nov 2025PUBLISHEDOfficial event ↗
9.0.1111 Nov 2025PUBLISHEDOfficial event ↗
10.0.0-rc.2.25502.10714 Oct 2025PUBLISHEDOfficial event ↗
9.0.1014 Oct 2025PUBLISHEDOfficial event ↗
9.0.99 Sep 2025PUBLISHEDOfficial event ↗
10.0.0-rc.1.25451.1079 Sep 2025PUBLISHEDOfficial event ↗
10.0.0-preview.7.25380.10812 Aug 2025PUBLISHEDOfficial event ↗
9.0.85 Aug 2025PUBLISHEDOfficial event ↗
10.0.0-preview.6.25358.10315 Jul 2025PUBLISHEDOfficial event ↗
9.0.78 Jul 2025PUBLISHEDOfficial event ↗
8.0.68 Jul 2025PUBLISHEDOfficial event ↗
9.0.610 Jun 2025PUBLISHEDOfficial event ↗
10.0.0-preview.5.25277.1146 Jun 2025PUBLISHEDOfficial event ↗
9.0.513 May 2025PUBLISHEDOfficial event ↗
10.0.0-preview.4.25258.11012 May 2025PUBLISHEDOfficial event ↗
10.0.0-preview.3.25171.510 Apr 2025PUBLISHEDOfficial event ↗
9.0.48 Apr 2025PUBLISHEDOfficial event ↗
10.0.0-preview.2.25163.218 Mar 2025PUBLISHEDOfficial event ↗
9.0.311 Mar 2025PUBLISHEDOfficial event ↗
10.0.0-preview.1.25080.525 Feb 2025PUBLISHEDOfficial event ↗