afscrome · Oct 24, 2026
diff --git a/.github/actions/setup-runtimes-caching/action.yml b/.github/actions/setup-runtimes-caching/action.yml
@@ -20,8 +20,6 @@ runs:
       uses: actions/setup-dotnet@v6
       with:
         dotnet-version: |
-          8.0.x
-          9.0.x
           10.0.x
 
     - name: Resolve Aspire version

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
@@ -67,8 +67,6 @@ jobs:
         uses: actions/setup-dotnet@v6
         with:
           dotnet-version: |
-            8.0.x
-            9.0.x
             10.0.x
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
@@ -25,8 +25,6 @@ jobs:
         uses: actions/setup-dotnet@v6
         with:
           dotnet-version: |
-            8.0.x
-            9.0.x
             10.0.x
 
       - name: Resolve Aspire version

diff --git a/.github/workflows/generate-api-diffs.yml b/.github/workflows/generate-api-diffs.yml
@@ -19,8 +19,6 @@ jobs:
       - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: |
-            8.0.x
-            9.0.x
             10.0.x
 
       - name: Restore and build

diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
@@ -22,8 +22,6 @@ jobs:
         uses: actions/setup-dotnet@v6
         with:
           dotnet-version: |
-            8.0.x
-            9.0.x
             10.0.x
 
       - name: Get git tag

diff --git a/Directory.Build.props b/Directory.Build.props
@@ -5,7 +5,7 @@
 
     <DefaultTargetFramework>net10.0</DefaultTargetFramework>
     <TargetFrameworks>$(DefaultTargetFramework)</TargetFrameworks>
-    <AllTargetFrameworks>$(DefaultTargetFramework);net8.0;net9.0</AllTargetFrameworks>
+    <AllTargetFrameworks>$(DefaultTargetFramework)</AllTargetFrameworks>
     <LangVersion>latest</LangVersion>
 
     <ImplicitUsings>enable</ImplicitUsings>

diff --git a/docs/setup.md b/docs/setup.md
@@ -14,7 +14,7 @@ If an AppHost endpoint is not reachable from the host machine, use VS Code's [po
 
 If you prefer not to use `devcontainer`, you can manually set up your development environment by installing the following tools:
 
--   [.NET 8](https://dotnet.microsoft.com/download/dotnet/8.0), [.NET 9](https://dotnet.microsoft.com/download/dotnet/9.0), and [.NET 10](https://dotnet.microsoft.com/download/dotnet/10.0)
+-   [.NET 10](https://dotnet.microsoft.com/download/dotnet/10.0)
 -   [Node.js LTS](https://nodejs.org/en/)
     -   [Yarn 2](https://yarnpkg.com/getting-started/install)
     -   [pnpm](https://pnpm.io/)

diff --git a/examples/python/streamlit-api/README.md b/examples/python/streamlit-api/README.md
@@ -5,7 +5,7 @@ This is a simple Streamlit application that demonstrates how to run Streamlit ap
 ## Prerequisites
 
 - Python 3.12 or later
-- .NET 8.0 or later
+- .NET 10.0 or later
 - Streamlit package
 
 ## Setup

diff --git a/src/CommunityToolkit.Aspire.Hosting.Flagd/README.md b/src/CommunityToolkit.Aspire.Hosting.Flagd/README.md
@@ -6,7 +6,7 @@ An Aspire hosting integration for [flagd](https://flagd.dev), a feature flag eva
 
 ### Prerequisites
 
--   .NET 8.0 or later
+-   .NET 10.0 or later
 -   Docker (for running the flagd container)
 
 ### Installation

diff --git a/src/CommunityToolkit.Aspire.Hosting.Flyway/README.md b/src/CommunityToolkit.Aspire.Hosting.Flyway/README.md
@@ -9,7 +9,7 @@ An Aspire hosting integration for [Flyway](https://flywaydb.org/), a database mi
 
 ### Prerequisites
 
-- .NET 8.0 or later
+- .NET 10.0 or later
 - Docker (for running the Flyway and database containers)
 
 ### Installation

diff --git a/...ommunityToolkit.Aspire.Hosting.KurrentDB/CommunityToolkit.Aspire.Hosting.KurrentDB.csproj b/...ommunityToolkit.Aspire.Hosting.KurrentDB/CommunityToolkit.Aspire.Hosting.KurrentDB.csproj
@@ -19,7 +19,6 @@
     <PackageReference Include="System.Linq.Async">
       <ExcludeAssets>all</ExcludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Linq.AsyncEnumerable" Condition="!$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net10.0'))" />
   </ItemGroup>
 
 </Project>
diff --git a/src/CommunityToolkit.Aspire.KurrentDB/CommunityToolkit.Aspire.KurrentDB.csproj b/src/CommunityToolkit.Aspire.KurrentDB/CommunityToolkit.Aspire.KurrentDB.csproj
@@ -20,6 +20,5 @@
     <PackageReference Include="System.Linq.Async">
       <ExcludeAssets>all</ExcludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Linq.AsyncEnumerable" Condition="!$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net10.0'))" />
   </ItemGroup>
 </Project>
diff --git a/...Toolkit.Aspire.Microsoft.Data.Sqlite/CommunityToolkit.Aspire.Microsoft.Data.Sqlite.csproj b/...Toolkit.Aspire.Microsoft.Data.Sqlite/CommunityToolkit.Aspire.Microsoft.Data.Sqlite.csproj
@@ -5,18 +5,8 @@
     <Description>An Aspire client integration for the Microsoft.Data.Sqlite.Core package.</Description>
   </PropertyGroup>
 
-  <!-- .NET 8.0 dependencies -->
-  <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
-    <PackageReference Include="Microsoft.Data.Sqlite" VersionOverride="8.0.23" />
-  </ItemGroup>
-
-  <!-- .NET 9.0 dependencies -->
-  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
-    <PackageReference Include="Microsoft.Data.Sqlite" VersionOverride="9.0.9" />
-  </ItemGroup>
-
   <!-- .NET 10.0 dependencies -->
-  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
+  <ItemGroup>
     <PackageReference Include="Microsoft.Data.Sqlite" VersionOverride="10.0.2" />
   </ItemGroup>
 

diff --git a/...yFrameworkCore.Sqlite/CommunityToolkit.Aspire.Microsoft.EntityFrameworkCore.Sqlite.csproj b/...yFrameworkCore.Sqlite/CommunityToolkit.Aspire.Microsoft.EntityFrameworkCore.Sqlite.csproj
@@ -6,24 +6,8 @@
     <IsPreview>true</IsPreview>
   </PropertyGroup>
 
-  <!-- .NET 8.0 dependencies -->
-  <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" VersionOverride="8.0.23" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" VersionOverride="8.0.23" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" VersionOverride="8.0.23" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" />
-  </ItemGroup>
-
-  <!-- .NET 9.0 dependencies -->
-  <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" VersionOverride="9.0.9" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" VersionOverride="9.0.9" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" VersionOverride="9.0.9" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" />
-  </ItemGroup>
-
   <!-- .NET 10.0 dependencies -->
-  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
+  <ItemGroup>
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" VersionOverride="10.0.2" />
     <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" VersionOverride="10.0.2" />
     <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" VersionOverride="10.0.2" />

diff --git a/src/Shared/EntityFrameworkUtils.cs b/src/Shared/EntityFrameworkUtils.cs
@@ -35,8 +35,8 @@ public static ServiceDescriptor CheckDbContextRegistered<TContext>(this IHostApp
         where TContext : DbContext
     {
         // Resolving DbContext<TContextService> will resolve DbContextOptions<TContextImplementation>.
-        // We need to replace the DbContextOptions service descriptor to inject more logic. This won't be necessary once
-        // Aspire targets .NET 9 as EF will respect the calls to services.ConfigureDbContext<TContext>(). c.f. https://github.com/dotnet/efcore/pull/32518
+        // We need to replace the DbContextOptions service descriptor to inject more logic. EF Core 9 and later respects
+        // calls to services.ConfigureDbContext<TContext>(). c.f. https://github.com/dotnet/efcore/pull/32518
 
         var oldDbContextOptionsDescriptor = builder.Services.FirstOrDefault(sd => sd.ServiceType == typeof(DbContextOptions<TContext>));
 

diff --git a/tests/CommunityToolkit.Aspire.KurrentDB.Tests/CommunityToolkit.Aspire.KurrentDB.Tests.csproj b/tests/CommunityToolkit.Aspire.KurrentDB.Tests/CommunityToolkit.Aspire.KurrentDB.Tests.csproj
@@ -14,6 +14,5 @@
     <PackageReference Include="System.Linq.Async">
       <ExcludeAssets>all</ExcludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Linq.AsyncEnumerable" Condition="!$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net10.0'))" />
   </ItemGroup>
 </Project>
-Original file line number
+Diff line change
@@ Expand Up / @@ -20,8 +20,6 @@ runs: @@
           uses: actions/setup-dotnet@v6
           with:
             dotnet-version: |
-.0.x
-.0.x
 .0.x
         - name: Resolve Aspire version
@@ Expand Down @@