autofac · tillig · Nov 18, 2025 · Nov 18, 2025 · Nov 18, 2025 · Nov 18, 2025
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -15,9 +15,8 @@ jobs:
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: |
-            6.0.x
-            7.0.x
             8.0.x
+            10.0.x
       - name: Build and test
         run: dotnet msbuild ./default.proj
       - name: Upload coverage

diff --git a/.github/workflows/dotnet-format.yml b/.github/workflows/dotnet-format.yml
@@ -6,9 +6,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Setup .NET 8
+      - name: Setup .NET 10
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 10.0.x
       - name: dotnet format
         run: dotnet format Autofac.sln --verify-no-changes
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 10.0.x
       - name: Download package artifacts
         uses: actions/download-artifact@v4
         with:

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -8,13 +8,13 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: "586c3ea3f51230da42bab657c6a32e9e66c364f0" # v0.44.0
+    rev: "192ad822316c3a22fb3d3cc8aa6eafa0b8488360" # v0.45.0
     hooks:
       - id: markdownlint
         args:
           - --fix
   - repo: https://github.com/tillig/json-sort-cli
-    rev: "e49ea86dde26d69661d5de4ab738a7e14c6275b2" # v2.0.3
+    rev: "009ab2ab49e1f2fa9d6b9dfc31009ceeca055204" # v3.0.0
     hooks:
       - id: json-sort
         args:

diff --git a/.vscode/tasks.json b/.vscode/tasks.json
@@ -31,6 +31,7 @@
       "args": [
         "build",
         "${workspaceFolder}/Autofac.sln",
+        "--tl:off",
         "/property:GenerateFullPaths=true",
         "/consoleloggerparameters:NoSummary"
       ],
@@ -50,9 +51,9 @@
         "/property:GenerateFullPaths=true",
         "/consoleloggerparameters:NoSummary",
         "--results-directory",
-        "\"artifacts/logs\"",
+        "artifacts/logs",
         "--logger:trx",
-        "--collect:\"XPlat Code Coverage\"",
+        "--collect:XPlat Code Coverage",
         "--settings:build/Coverage.runsettings",
         "--filter",
         "FullyQualifiedName!~Benchmark"

diff --git a/NuGet.Config b/NuGet.Config
diff --git a/bench/Autofac.BenchmarkProfiling/Autofac.BenchmarkProfiling.csproj b/bench/Autofac.BenchmarkProfiling/Autofac.BenchmarkProfiling.csproj
@@ -10,7 +10,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.15.6" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Autofac.Benchmarks\Autofac.Benchmarks.csproj" />

diff --git a/bench/Autofac.Benchmarks/Autofac.Benchmarks.csproj b/bench/Autofac.Benchmarks/Autofac.Benchmarks.csproj
@@ -25,7 +25,7 @@
     <None Remove="BenchmarkDotNet.Artifacts\**" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.15.6" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

diff --git a/build/Source.ruleset b/build/Source.ruleset
@@ -26,6 +26,8 @@
     <Rule Id="CA2229" Action="None" />
     <!-- Mark ISerializable types with SerializableAttribute - false positive when building .NET Core. -->
     <Rule Id="CA2237" Action="None" />
+    <!-- Prefer generic overloads to using Type parameters - many aren't available in earlier frameworks; and we do a lot of reflection work in Autofac. -->
+    <Rule Id="CA2263" Action="None" />
   </Rules>
   <Rules AnalyzerId="StyleCop.Analyzers" RuleNamespace="StyleCop.Analyzers">
     <!-- Prefix local calls with this. -->

diff --git a/build/Test.ruleset b/build/Test.ruleset
@@ -22,6 +22,8 @@
     <Rule Id="CA1506" Action="Warning" />
     <!-- Use ArgumentNullException.ThrowIfNull - this isn't available until we stop targeting netstandard. -->
     <Rule Id="CA1510" Action="None" />
+    <!-- Make API types internal - causes problems with tests and test assemblies. -->
+    <Rule Id="CA1515" Action="None" />
     <!-- Remove the underscores from member name - unit test scenarios may use underscores. -->
     <Rule Id="CA1707" Action="None" />
     <!-- Change names to avoid reserved word overlaps (e.g., Delegate, GetType, etc.) - too many of these in the public API, we'd break if we fixed it. -->
@@ -46,6 +48,8 @@
     <Rule Id="CA2234" Action="None" />
     <!-- Mark ISerializable types with SerializableAttribute - false positive when building .NET Core. -->
     <Rule Id="CA2237" Action="None" />
+    <!-- Prefer generic overloads to using Type parameters - we do a lot of reflection work in Autofac that needs to be tested. -->
+    <Rule Id="CA2263" Action="None" />
   </Rules>
   <Rules AnalyzerId="StyleCop.Analyzers" RuleNamespace="StyleCop.Analyzers">
     <!-- Prefix local calls with this. -->

diff --git a/codegen/Autofac.CodeGen/Autofac.CodeGen.csproj b/codegen/Autofac.CodeGen/Autofac.CodeGen.csproj
@@ -22,7 +22,7 @@
     <AdditionalFiles Include="..\..\build\stylecop.json" Link="stylecop.json" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.11.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556" PrivateAssets="all" />
   </ItemGroup>
 </Project>
diff --git a/default.proj b/default.proj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="All" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="Current">
   <PropertyGroup>
     <!-- Increment the overall semantic version here. -->
-    <Version>8.4.0</Version>
+    <Version>9.0.0</Version>
     <SolutionName>Autofac</SolutionName>
     <Configuration Condition="'$(Configuration)'==''">Release</Configuration>
     <ArtifactDirectory>$([System.IO.Path]::Combine($(MSBuildProjectDirectory),"artifacts"))</ArtifactDirectory>

diff --git a/global.json b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
     "rollForward": "latestFeature",
-    "version": "8.0.414"
+    "version": "10.0.100"
   }
 }
diff --git a/src/Autofac/Autofac.csproj b/src/Autofac/Autofac.csproj
@@ -12,7 +12,7 @@
     <SignAssembly>true</SignAssembly>
     <NeutralLanguage>en-US</NeutralLanguage>
     <!-- Frameworks and language features -->
-    <TargetFrameworks>net8.0;net7.0;net6.0;netstandard2.1;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>net10.0;net8.0;netstandard2.1;netstandard2.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
@@ -68,10 +68,10 @@
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="8.0.1" />
+    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="10.0.0" />
   </ItemGroup>
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="10.0.0" />
   </ItemGroup>
   <ItemDefinitionGroup>
     <EmbeddedResource>

diff --git a/src/Autofac/Features/Scanning/OpenGenericScanningRegistrationExtensions.cs b/src/Autofac/Features/Scanning/OpenGenericScanningRegistrationExtensions.cs
@@ -162,7 +162,7 @@ public static IRegistrationBuilder<TLimit, OpenGenericScanningActivatorData, TRe
             .As(candidateType => (Service)new KeyedService(serviceKeyMapping(candidateType), candidateType));
     }
 
-    private static void ScanAssembliesForOpenGenerics(IEnumerable<Assembly> assemblies, IComponentRegistryBuilder cr, IRegistrationBuilder<object, OpenGenericScanningActivatorData, DynamicRegistrationStyle> rb)
+    private static void ScanAssembliesForOpenGenerics(IEnumerable<Assembly> assemblies, IComponentRegistryBuilder cr, RegistrationBuilder<object, OpenGenericScanningActivatorData, DynamicRegistrationStyle> rb)
     {
         rb.ActivatorData.Filters.Add(t =>
             rb.RegistrationData.Services.OfType<IServiceWithType>().All(swt =>

diff --git a/test/Autofac.Specification.Test/Autofac.Specification.Test.csproj b/test/Autofac.Specification.Test/Autofac.Specification.Test.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net10.0;net8.0</TargetFrameworks>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <CodeAnalysisRuleSet>../../build/Test.ruleset</CodeAnalysisRuleSet>
@@ -38,12 +38,12 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>

diff --git a/test/Autofac.Test.CodeGen/Autofac.Test.CodeGen.csproj b/test/Autofac.Test.CodeGen/Autofac.Test.CodeGen.csproj
@@ -33,18 +33,18 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.11.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Verify.SourceGenerators" Version="2.5.0" />
-    <PackageReference Include="Verify.Xunit" Version="29.2.0" />
+    <PackageReference Include="Verify.Xunit" Version="31.7.1" />
   </ItemGroup>
   <ItemGroup>
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />

diff --git a/test/Autofac.Test.Compilation/Autofac.Test.Compilation.csproj b/test/Autofac.Test.Compilation/Autofac.Test.Compilation.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net10.0;net8.0</TargetFrameworks>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <AssemblyOriginatorKeyFile>../../Autofac.snk</AssemblyOriginatorKeyFile>
@@ -32,13 +32,13 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.13.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>

diff --git a/test/Autofac.Test.Scenarios.LoadContext/Autofac.Test.Scenarios.LoadContext.csproj b/test/Autofac.Test.Scenarios.LoadContext/Autofac.Test.Scenarios.LoadContext.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net10.0;net8.0</TargetFrameworks>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <GenerateAssemblyTitleAttribute>false</GenerateAssemblyTitleAttribute>

diff --git a/test/Autofac.Test/Autofac.Test.csproj b/test/Autofac.Test/Autofac.Test.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net10.0;net8.0</TargetFrameworks>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <AssemblyOriginatorKeyFile>../../Autofac.snk</AssemblyOriginatorKeyFile>
@@ -34,14 +34,14 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="NSubstitute" Version="5.3.0" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>

diff --git a/test/Autofac.Test/Core/DependencyResolutionExceptionTests.cs b/test/Autofac.Test/Core/DependencyResolutionExceptionTests.cs
@@ -42,7 +42,7 @@ public void ExceptionMessageUnwrapsNestedResolutionFailures()
         builder.Register(c => new B(c.Resolve<A>()));
         builder.RegisterType<C>();
 
-        Exception ex;
+        DependencyResolutionException ex;
         using (var container = builder.Build())
         {
             ex = Assert.Throws<DependencyResolutionException>(() => container.Resolve<C>());