net11.0
Provides APIs for annotating route handler endpoints in ASP.NET Core with OpenAPI annotations. This package was built from the source code at https://github.com/dotnet/dotnet/tree/3551975be08744f0418857c5bed8ab1545c5dd47
Published
Sep 8, 2026
1mo ago
Total Downloads
246.3M
246,317,261
Install
dotnet add package Microsoft.AspNetCore.OpenApi --version 11.0.0-rc.1.26425.128
| Product | Versions |
|---|---|
| .NET |
README
Changes from Previous Version
No structural changes between v11.0.0-preview.7.26381.103 and v11.0.0-rc.1.26425.128.
Adoption Assessment
Teams staying close to first-party ASP.NET Core primitives and minimal external framework layering.
This version is marked prerelease. Validate its API and upgrade path before production use.Compatibility metadata lists 1 target framework; confirm the exact target used by your application.
Editorial Note: First-party OpenAPI generation support aligned with modern ASP.NET Core hosting patterns. Trade-off: Feature customization depth may require additional conventions or complementary packages.
Related Guides & Workflows
Learn how to evaluate, integrate, or audit this package in your .NET project.