Microsoft.AspNet.WebApi.Cors 5.1.0-rc1 The ID prefix of this package has been reserved for one of the owners of this package by Prefix Reserved

.NET Framework 4.5
This is a prerelease version of Microsoft.AspNet.WebApi.Cors.
There is a newer version of this package available.
See the version list below for details.
Install-Package Microsoft.AspNet.WebApi.Cors -Version 5.1.0-rc1
dotnet add package Microsoft.AspNet.WebApi.Cors --version 5.1.0-rc1
<PackageReference Include="Microsoft.AspNet.WebApi.Cors" Version="5.1.0-rc1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Microsoft.AspNet.WebApi.Cors --version 5.1.0-rc1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Microsoft.AspNet.WebApi.Cors, 5.1.0-rc1"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install Microsoft.AspNet.WebApi.Cors as a Cake Addin
#addin nuget:?package=Microsoft.AspNet.WebApi.Cors&version=5.1.0-rc1&prerelease

// Install Microsoft.AspNet.WebApi.Cors as a Cake Tool
#tool nuget:?package=Microsoft.AspNet.WebApi.Cors&version=5.1.0-rc1&prerelease
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

This package contains the components to enable Cross-Origin Resource Sharing (CORS) in ASP.NET Web API.

Product Versions
.NET Framework net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (136)

Showing the top 5 NuGet packages that depend on Microsoft.AspNet.WebApi.Cors:

Package Downloads

Seamlessly adds a Swagger to WebApi projects! Compiled for .NET 4.5 and up. This helps with mono compatability and does not require any assembly redirects.


Library of ASP.NET web forms extensions, embedded resource hosting and HTTP Module for implementing role-based security.


The modules required to build CloudCore-based web modules.

Microsoft.Azure.Mobile.Server.CrossDomain The ID prefix of this package has been reserved for one of the owners of this package by

This package is part of the Azure Mobile .NET Server SDK and contains the Web API Controller you need to serve data to legacy Web browsers from your .NET mobile app. To learn more about Azure Mobile, go to


Framework for BumperLane API sites

GitHub repositories (45)

Showing the top 5 popular GitHub repositories that depend on Microsoft.AspNet.WebApi.Cors:

Repository Stars
Seamlessly adds a swagger to WebApi projects!
Open Source ASP.NET MVC Enterprise eCommerce Shopping Cart Solution
SharePoint / Office 365 Developer Patterns and Practices - Archived older solutions. Please see for updated guidance
Repo for ASP.NET experiments that are not ready for a production release
Sample code for Power Apps, including Dataverse, model-driven apps, canvas apps, Power Apps component framework, portals, and ai-builder.
Version Downloads Last updated
5.2.8 33,808 4/12/2022
5.2.7 11,178,340 11/29/2018
5.2.6 4,750,498 5/11/2018
5.2.5 241,082 5/2/2018
5.2.5-preview1 11,377 3/19/2018
5.2.4 1,856,734 2/12/2018
5.2.4-preview1 6,826 1/5/2018
5.2.3 17,376,984 2/9/2015
5.2.3-beta1 5,826 12/17/2014
5.2.2 1,430,054 8/28/2014
5.2.2-rc 2,173 8/23/2014
5.2.0 391,081 7/1/2014
5.2.0-rc 11,795 5/27/2014
5.1.2 159,352 4/2/2014
5.1.1 136,922 2/10/2014
5.1.0 59,100 1/17/2014
5.1.0-rc1 7,349 12/6/2013
5.0.1 17,087 2/13/2014
5.0.0 238,678 10/17/2013
5.0.0-rc1 9,545 8/23/2013
5.0.0-beta2 7,937 6/26/2013
5.0.0-beta1 2,473 6/26/2013

Please visit to view the release notes.