CacheOrchestrator.Core 3.0.0-beta.5

This is a prerelease version of CacheOrchestrator.Core.
dotnet add package CacheOrchestrator.Core --version 3.0.0-beta.5
                    
NuGet\Install-Package CacheOrchestrator.Core -Version 3.0.0-beta.5
                    
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="CacheOrchestrator.Core" Version="3.0.0-beta.5" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="CacheOrchestrator.Core" Version="3.0.0-beta.5" />
                    
Directory.Packages.props
<PackageReference Include="CacheOrchestrator.Core" />
                    
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 CacheOrchestrator.Core --version 3.0.0-beta.5
                    
#r "nuget: CacheOrchestrator.Core, 3.0.0-beta.5"
                    
#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 CacheOrchestrator.Core@3.0.0-beta.5
                    
#: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=CacheOrchestrator.Core&version=3.0.0-beta.5&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=CacheOrchestrator.Core&version=3.0.0-beta.5&prerelease
                    
Install as a Cake Tool

CacheOrchestrator.Core

CacheOrchestrator is a multi-tier cache coordination and synchronized invalidation library for .NET.

This package is the HTTP-free core: domain options, Version, portable DataCache policy, entity footprint/tags, ICacheOrchestrator, ICacheOrchestratorManagement, invalidation, and cluster contracts. Use it from class libraries and workers. It does not reference ASP.NET or a concrete cache engine.

Install

dotnet add package CacheOrchestrator.Core --prerelease

A reusable library stops there. A standalone worker also installs one Data Cache provider, for example CacheOrchestrator.FusionCache. Without a provider, startup and health remain valid for hosts that do not use Data Cache. The first actual Data Cache operation logs a one-time warning and runs its factory uncached.

Configuration

The host binds domain policy (the library only consumes it via ICacheOrchestrator):

{
  "Cache": {
    "DataCacheInstances": { "default": { "Provider": "InMemory" } },
    "Domains": {
      "catalog": {
        "Version": "1",
        "DataCache": { "Enabled": true, "TtlSeconds": 300 }
      }
    }
  }
}

Usage

builder.Services.AddCacheOrchestratorCore(builder.Configuration);
builder.Services.AddCacheOrchestratorFusionCache(builder.Configuration);

public sealed class CatalogService(ICacheOrchestrator cache)
{
    public ValueTask<ProductDto?> GetProductAsync(
        CacheDomainContext cacheDomain,
        int id,
        CancellationToken cancellationToken) =>
        cache.GetOrCreateAsync(
            cacheDomain,
            logicalKey: $"product:{id}",
            async ct => await LoadProductAsync(id, ct),
            cancellationToken);
}

The worker installs CacheOrchestrator.Core plus one provider package. A reusable class library needs only Core; its host owns registration. Add CacheOrchestrator.AspNetCore only when the host needs Output Cache, Client Cache headers, or HTTP helpers.

Documentation

License

MIT — LICENSE.md

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  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 is compatible.  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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (5)

Showing the top 5 NuGet packages that depend on CacheOrchestrator.Core:

Package Downloads
CacheOrchestrator.EFCore.Invalidation

EF Core SaveChanges hook for CacheOrchestrator: map CLR types to (domain, entityKind) and purge entity tags after a successful transaction commit.

CacheOrchestrator.AspNetCore

ASP.NET Core integration for CacheOrchestrator: Output Cache, client Cache-Control, Admin API, and HTTP domain data-cache helpers.

CacheOrchestrator.FusionCache

FusionCache data-cache provider for CacheOrchestrator.Core.

CacheOrchestrator.HybridCache

Microsoft HybridCache data-cache provider for CacheOrchestrator.Core (subset of Fusion capabilities).

CacheOrchestrator.Redis.Shared

Support library for CacheOrchestrator Redis backends (connection options and configuration resolution). Not intended to be referenced directly by applications — install CacheOrchestrator.Redis, CacheOrchestrator.AspNetCore.Redis, or CacheOrchestrator.FusionCache.Redis instead.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
3.0.0-beta.5 204 9/8/2026
3.0.0-beta.4 129 9/7/2026
3.0.0-beta.3 125 8/30/2026
3.0.0-beta.2 114 8/25/2026
3.0.0-beta.1 115 8/25/2026

CacheOrchestrator 3.0.0-beta.5

v3 beta.5 fixes authenticated cache-key collisions, HTTP representation identity, entity-footprint tag publication, EF transaction-aware invalidation, and Redis backend isolation. Runtime settings update atomically, cluster commands report incomplete execution, and queued Edge purges retain their original destinations. Public API contracts, documentation, regression coverage, and package/analyzer checks are aligned for 3.0.

Full notes: https://github.com/CacheOrchestrator/CacheOrchestrator/releases/tag/v3.0.0-beta.5