Install
dotnet add package IdentityServer4 --version 4.1.2
Install-Package IdentityServer4 -Version 4.1.2
<PackageReference Include="IdentityServer4" Version="4.1.2" />
Frameworks
Dependencies
Adoption guide
Assess this package against its supported frameworks, license, maintenance signals and dependency graph before making it a project standard.
NuGet marks this package as deprecated and points to Duende.IdentityServer as an alternative.
Published vulnerability advisories exist for this version. Read the advisory and choose a remediated version before release.
Compatibility metadata lists 1 target framework; confirm the exact target used by your application.
This version is unlisted. Prefer a listed release unless you deliberately need this exact version for reproducibility.
How to read this guidance
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Useful next steps
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