Microsoft System.Security.Principal
All System.Security.Principal releases at a glance: release dates, number of versions, latest version, LTS status and the end-of-life (EOL) visualisation
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Provides the base interfaces for principal and identity objects that represents the
security context under which code is running. Commonly Used Types: System.Security.Principal.IPrincipal
System.Security.Principal.IIdentity System.Security.Principal.TokenImpersonationLevel
When using NuGet 3.x this package requires at least version 3.4.
System.Security.Principal release and version history
| Release | Release date | Versions | Latest version | Latest version date | LTS |
|---|---|---|---|---|---|
| 4 | 2015-07-29 | 14 | 4.3.0 | 2016-11-16 | No |
Data as of 16 September 2026. Dates in ISO format (YYYY-MM-DD). Source: Versio.io product release & end-of-life database.
The entire lifecycle of the product System.Security.Principal
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Facts and figures about System.Security.Principal
| Product | System.Security.Principal |
|---|---|
| Vendor | Microsoft |
| Latest version | 4.3.0 |
| Number of releases | 1 |
| Number of versions | 14 |
| Number of unstable versions | 11 |
| Number of versions affected by CVE | 0 |
| Licence details | http://go.microsoft.com/fwlink/?LinkId=329770 |
Frequently asked questions about Microsoft System.Security.Principal end of life
What is the latest version of Microsoft System.Security.Principal?
The latest version of Microsoft System.Security.Principal is 4.3.0, released as part of the 4 release on 29 July 2015.
Does Microsoft System.Security.Principal have a fixed end-of-life schedule?
No. Microsoft System.Security.Principal does not publish fixed end-of-life dates. It follows a "latest version" model: only 4 is considered current.
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