Masterly.BusinessRules.FeatureManagement 3.0.0

.NET Standard 2.1

dotnet add package Masterly.BusinessRules.FeatureManagement --version 3.0.0

NuGet\Install-Package Masterly.BusinessRules.FeatureManagement -Version 3.0.0

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="Masterly.BusinessRules.FeatureManagement" Version="3.0.0" />

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

<PackageVersion Include="Masterly.BusinessRules.FeatureManagement" Version="3.0.0" />
                    

                            Directory.Packages.props

<PackageReference Include="Masterly.BusinessRules.FeatureManagement" />
                    

                            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 Masterly.BusinessRules.FeatureManagement --version 3.0.0

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

#r "nuget: Masterly.BusinessRules.FeatureManagement, 3.0.0"

#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 Masterly.BusinessRules.FeatureManagement@3.0.0

#: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=Masterly.BusinessRules.FeatureManagement&version=3.0.0
                    

                            Install as a Cake Addin

#tool nuget:?package=Masterly.BusinessRules.FeatureManagement&version=3.0.0
                    

                            Install as a Cake Tool

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

Masterly.BusinessRules.FeatureManagement

Drives feature-gated business rules from Microsoft.FeatureManagement flags and variants, so a rule can be off, in shadow mode for a percentage of users, or enforced, using the same flags as the rest of your application.

This is a companion package of Masterly.BusinessRules, a composable business-rule engine for .NET.

Install

dotnet add package Masterly.BusinessRules.FeatureManagement

Target framework: netstandard2.1 (.NET Core 3.0+, .NET 5+)
Dependencies: Masterly.BusinessRules, Microsoft.FeatureManagement 4.8.0

Example

using Masterly.BusinessRules;
using Masterly.BusinessRules.FeatureManagement;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.FeatureManagement;

public static class Registration
{
    // Registers one provider as IRuleFeatureFlagProvider and IAsyncRuleFeatureFlagProvider.
    public static IServiceCollection AddRuleFeatureFlags(this IServiceCollection services)
    {
        services.AddFeatureManagement();
        return services.AddBusinessRulesFeatureManagement();
    }
}

public sealed class CheckoutRules
{
    private readonly IAsyncRuleFeatureFlagProvider _flags;

    public CheckoutRules(IAsyncRuleFeatureFlagProvider flags)
    {
        _flags = flags;
    }

    // The flag decides per evaluation whether the rule is off, shadowed or enforced.
    // The stable key keeps each customer in the same rollout bucket.
    public IAsyncBusinessRule CreditScore(IAsyncBusinessRule creditScoreRule)
    {
        return creditScoreRule.GatedBy("credit-score-v2", _flags, stableKey: context => context.Get<string>("customerId"));
    }
}

A plain flag maps to enforced when on and off when off. A variant whose configuration is { "Mode": "Shadow", "Percent": 10 } runs the rule in shadow mode for 10% of keys: violations are reported to observers and ShadowResults, but never block.

Documentation

Variant conventions, targeting, lifetimes and shadow results are covered in the full documentation: https://github.com/a7mdfre7at/Masterly.BusinessRules#readme

Product	Compatible and additional computed target framework versions.
.NET	net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.
.NET Core	netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.1 is compatible.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	tizen60 was computed.
Xamarin.iOS	xamarinios was computed.
Xamarin.Mac	xamarinmac was computed.
Xamarin.TVOS	xamarintvos was computed.
Xamarin.WatchOS	xamarinwatchos was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

.NETStandard 2.1
- Masterly.BusinessRules (>= 3.0.0)
- Microsoft.FeatureManagement (>= 4.8.0)

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last Updated
3.0.0	55	10/28/2026

Release notes for version 3.0.0: https://github.com/a7mdfre7at/Masterly.BusinessRules/blob/master/CHANGELOG.md