Microsoft.AspNetCore.JsonPatch.SystemTextJson 11.0.0-preview.6.26359.118

Prefix Reserved

This is a prerelease version of Microsoft.AspNetCore.JsonPatch.SystemTextJson.

There is a newer prerelease version of this package available.
See the version list below for details.

dotnet add package Microsoft.AspNetCore.JsonPatch.SystemTextJson --version 11.0.0-preview.6.26359.118

NuGet\Install-Package Microsoft.AspNetCore.JsonPatch.SystemTextJson -Version 11.0.0-preview.6.26359.118

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="Microsoft.AspNetCore.JsonPatch.SystemTextJson" Version="11.0.0-preview.6.26359.118" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Microsoft.AspNetCore.JsonPatch.SystemTextJson" Version="11.0.0-preview.6.26359.118" />
                    

                            Directory.Packages.props

<PackageReference Include="Microsoft.AspNetCore.JsonPatch.SystemTextJson" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add Microsoft.AspNetCore.JsonPatch.SystemTextJson --version 11.0.0-preview.6.26359.118

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Microsoft.AspNetCore.JsonPatch.SystemTextJson, 11.0.0-preview.6.26359.118"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package Microsoft.AspNetCore.JsonPatch.SystemTextJson@11.0.0-preview.6.26359.118

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=Microsoft.AspNetCore.JsonPatch.SystemTextJson&version=11.0.0-preview.6.26359.118&prerelease
                    

                            Install as a Cake Addin

#tool nuget:?package=Microsoft.AspNetCore.JsonPatch.SystemTextJson&version=11.0.0-preview.6.26359.118&prerelease
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

About

Microsoft.AspNetCore.JsonPatch.SystemTextJson provides ASP.NET Core support for JSON PATCH requests.

How to Use

To use Microsoft.AspNetCore.JsonPatch.SystemTextJson, follow these steps:

Installation

dotnet add package Microsoft.AspNetCore.JsonPatch.SystemTextJson

Usage

To define an action method for a JSON Patch in an API controller:

Annotate it with the HttpPatch attribute
Accept a JsonPatchDocument<TModel>
Call ApplyTo on the patch document to apply changes

For example:

[HttpPatch]
public IActionResult JsonPatchWithModelState(
    [FromBody] JsonPatchDocument<Customer> patchDoc)
{
    if (patchDoc is not null)
    {
        var customer = CreateCustomer();

        patchDoc.ApplyTo(customer, ModelState);

        if (!ModelState.IsValid)
        {
            return BadRequest(ModelState);
        }

        return new ObjectResult(customer);
    }
    else
    {
        return BadRequest(ModelState);
    }
}

In a real app, the code would retrieve the data from a store such as a database and update the database after applying the patch.

Additional Documentation

For additional documentation and examples, refer to the official documentation on JSON Patch in ASP.NET Core.

Feedback & Contributing

Microsoft.AspNetCore.JsonPatch.SystemTextJson is released as open-source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

Product	Compatible and additional computed target framework versions.
.NET	net11.0 is compatible.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net11.0
- No dependencies.

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Version	Downloads	Last Updated
11.0.0-rc.1.26425.128	56	9/8/2026
11.0.0-preview.7.26381.103	651	8/11/2026
11.0.0-preview.6.26359.118	120	7/14/2026
11.0.0-preview.5.26302.115	235	6/9/2026
11.0.0-preview.4.26230.115	109	5/12/2026
11.0.0-preview.3.26207.106	97	4/14/2026
11.0.0-preview.2.26159.112	119	3/10/2026
11.0.0-preview.1.26104.118	159	2/10/2026
10.0.12	3,737	9/8/2026
10.0.11	39,958	8/11/2026
10.0.10	57,602	7/14/2026
10.0.9	68,152	6/9/2026
10.0.8	67,021	5/12/2026
10.0.7	83,261	4/21/2026
10.0.6	26,887	4/14/2026
10.0.5	143,479	3/12/2026
10.0.4	6,456	3/10/2026
10.0.3	27,638	2/10/2026
10.0.2	67,574	1/13/2026
10.0.1	54,159	12/9/2025