diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 45f68d7b17..c9e66ac8cf 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,6 +33,7 @@ jobs:
           dotnet-version: |
             8.0.x
             9.0.x
+            10.0.x
       - run: dotnet tool install -g GitVersion.Tool --version 5.11.1
       - name: Resolve version
         id: version
@@ -126,6 +127,8 @@ jobs:
       - run: dotnet build --no-restore /p:Roslynator${{ matrix.component.propertyName }}NuGet=true /p:RoslynVersion=roslyn3.8
       - run: dotnet restore --force /p:RoslynVersion=roslyn4.7
       - run: dotnet build --no-restore /p:Roslynator${{ matrix.component.propertyName }}NuGet=true /p:RoslynVersion=roslyn4.7
+      - run: dotnet restore --force /p:RoslynVersion=roslyn5.0
+      - run: dotnet build --no-restore /p:Roslynator${{ matrix.component.propertyName }}NuGet=true /p:RoslynVersion=roslyn5.0
       - run: dotnet pack --no-build
       - uses: actions/upload-artifact@v4
         with:
@@ -147,6 +150,8 @@ jobs:
       - run: dotnet build --no-restore /p:RoslynatorRefactoringsNuGet=true /p:RoslynVersion=roslyn3.8
       - run: dotnet restore --force /p:RoslynVersion=roslyn4.7
       - run: dotnet build --no-restore /p:RoslynatorRefactoringsNuGet=true /p:RoslynVersion=roslyn4.7
+      - run: dotnet restore --force /p:RoslynVersion=roslyn5.0
+      - run: dotnet build --no-restore /p:RoslynatorRefactoringsNuGet=true /p:RoslynVersion=roslyn5.0
       - run: dotnet pack --no-build
       - uses: actions/upload-artifact@v4
         with:
@@ -168,6 +173,8 @@ jobs:
       - run: dotnet build --no-restore /p:RoslynatorCodeFixesNuGet=true /p:RoslynVersion=roslyn3.8
       - run: dotnet restore --force /p:RoslynVersion=roslyn4.7
       - run: dotnet build --no-restore /p:RoslynatorCodeFixesNuGet=true /p:RoslynVersion=roslyn4.7
+      - run: dotnet restore --force /p:RoslynVersion=roslyn5.0
+      - run: dotnet build --no-restore /p:RoslynatorCodeFixesNuGet=true /p:RoslynVersion=roslyn5.0
       - run: dotnet pack --no-build
       - uses: actions/upload-artifact@v4
         with:
@@ -210,7 +217,7 @@ jobs:
 
   build_vs_code_extension:
     if: github.ref_type != 'tag' || startsWith(github.ref_name, 'v') 
-    needs: [ pre_build, build_analyzers ]
+    needs: [ pre_build ]
     runs-on: ubuntu-24.04
     env:
       Version: ${{ needs.pre_build.outputs.version }}
@@ -222,7 +229,6 @@ jobs:
       - run: dotnet restore
       - run: dotnet build --no-restore
       - run: |
-          mkdir package/roslyn/analyzers
           mkdir package/roslyn/refactorings
           mkdir package/roslyn/fixes
           cp bin/Release/netstandard2.0/Roslynator.Core.dll package/roslyn/common
@@ -231,10 +237,6 @@ jobs:
           cp bin/Release/netstandard2.0/Roslynator.Workspaces.Core.dll package/roslyn/common
           cp bin/Release/netstandard2.0/Roslynator.Workspaces.Common.dll package/roslyn/common
           cp bin/Release/netstandard2.0/Roslynator.CSharp.Workspaces.dll package/roslyn/common
-          cp bin/Release/netstandard2.0/Roslynator.CSharp.Analyzers.dll package/roslyn/analyzers
-          cp bin/Release/netstandard2.0/Roslynator.CSharp.Analyzers.CodeFixes.dll package/roslyn/analyzers
-          cp bin/Release/netstandard2.0/Roslynator.Formatting.Analyzers.dll package/roslyn/analyzers
-          cp bin/Release/netstandard2.0/Roslynator.Formatting.Analyzers.CodeFixes.dll package/roslyn/analyzers
           cp bin/Release/netstandard2.0/Roslynator.CSharp.Refactorings.dll package/roslyn/refactorings
           cp bin/Release/netstandard2.0/Roslynator.CSharp.CodeFixes.dll package/roslyn/fixes
         name: Copy DLLs to package
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 476e6ca1f6..bde6f995fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,32 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Add `roslyn5.0` NuGet package flavor (`analyzers/dotnet/roslyn5.0/cs`) ([PR](https://github.com/dotnet/roslynator/pull/1787))
+
+### Changed
+
+- Bump Roslyn to 5.0.0 ([PR](https://github.com/dotnet/roslynator/pull/1787))
+  - CLI and testing library target Roslyn 5.0.0
+  - Solution build and tests use Roslyn 5.0.0 by default
+- Replace Visual Studio 2022 extension with **Roslynator 2026** for Visual Studio 2026 (`[18.0,19.0)`) ([PR](https://github.com/dotnet/roslynator/pull/1787))
+  - Extension ships refactorings and compiler diagnostic code fixes; analyzers via NuGet
+  - [Roslynator 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022) remains available as the last 4.x VSIX
+- Visual Studio Code extension ships refactorings and compiler diagnostic code fixes only ([PR](https://github.com/dotnet/roslynator/pull/1787))
+  - Analyzers require Roslynator NuGet packages
+  - Requires OmniSharp with Roslyn 5.x (C# extension 1.39.15+; set `dotnet.server.useOmnisharp` to `true`)
+
+### Removed
+
+- Remove bundled analyzers from Visual Studio extension ([PR](https://github.com/dotnet/roslynator/pull/1787))
+  - Use [Roslynator.Analyzers](https://www.nuget.org/packages/roslynator.analyzers) NuGet package for diagnostics
+- Remove bundled analyzers from Visual Studio Code extension ([PR](https://github.com/dotnet/roslynator/pull/1787))
+  - Use Roslynator NuGet packages for diagnostics
+- Remove `AnalyzersOptionsPage` from Visual Studio extension ([PR](https://github.com/dotnet/roslynator/pull/1787))
+- Drop support for Visual Studio 2022 VSIX ([PR](https://github.com/dotnet/roslynator/pull/1787))
+  - Pin last 4.x release ([Roslynator 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)) or use NuGet packages on Visual Studio 2022
+
 ## [4.16.1] - 2026-08-16
 
 ### Fixed
diff --git a/README.md b/README.md
index 9636ab28e3..0cc2cad428 100644
--- a/README.md
+++ b/README.md
@@ -2,15 +2,15 @@
 
 Roslynator is a set of code analysis tools for C#, powered by [Roslyn](https://github.com/dotnet/roslyn).
 
-IMPORTANT: Analyzers will be removed from Roslynator IDE extensions in the next major release.
-Use Roslynator NuGet packages instead (for example, [Roslynator.Analyzers](https://www.nuget.org/packages/roslynator.analyzers)).
+Analyzers are not included in Roslynator IDE extensions. Use Roslynator NuGet packages (e.g. [Roslynator.Analyzers](https://www.nuget.org/packages/roslynator.analyzers)) for diagnostics.
 
 ## Tools
 
 - IDE extensions for:
-  - [Visual Studio](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
-  - [VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
-    - Requires OmniSharp. With C# Dev Kit, use NuGet packages for analyzers, refactorings, and code fixes.
+  - [Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026) (refactorings and compiler diagnostic fixes; analyzers via NuGet)
+  - [Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022) (last 4.x release; pin or use NuGet packages)
+  - [VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator) (refactorings and compiler diagnostic fixes; analyzers via NuGet)
+    - Requires legacy OmniSharp (`dotnet.server.useOmnisharp`: `true`). With C# Dev Kit, use NuGet packages instead.
   - [Open VSX](https://open-vsx.org/extension/josefpihrt-vscode/roslynator)
 - [NuGet packages](#nuget-packages) that contain a collection of analyzers
   - [Roslynator.Analyzers](https://www.nuget.org/packages/Roslynator.Analyzers)
diff --git a/SECURITY.md b/SECURITY.md
index 37dfc4e099..e3de92c390 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -7,19 +7,19 @@ Any vulnerabilities that affect older versions will be considered on a case-by-c
 
 | Version | Supported          |
 | ------- |:------------------:|
-| 4.x     | :white_check_mark: |
+| 5.x     | :white_check_mark: |
 | CLI 0.x | :white_check_mark: |
-| Extension for VS 2022 | :white_check_mark: |
+| Extension for VS 2026 | :white_check_mark: |
 | Extension for VS Code | :white_check_mark: |
 
 ## Out of Support Versions
 
 | Version | Supported |
 | ------- |:---------:|
-| < 4.0   | :x:       |
-| Extension for VS 2019 and older | :x: |
+| < 5.0   | :x:       |
+| Extension for VS 2022 and older | :x: |
 
 ## Reporting a Vulnerability
 
 Please report (suspected) security vulnerabilities to GitHub [issues](https://github.com/dotnet/roslynator/issues/new).
-Once confirmed, we will release a patch as soon as possible.
\ No newline at end of file
+Once confirmed, we will release a patch as soon as possible.
diff --git a/src/Analyzers.CodeFixes/CSharp/CodeFixes/UseExplicitTypeInsteadOfVarCodeFixProvider.cs b/src/Analyzers.CodeFixes/CSharp/CodeFixes/UseExplicitTypeInsteadOfVarCodeFixProvider.cs
index 53de3c14a4..8ee7eebf73 100644
--- a/src/Analyzers.CodeFixes/CSharp/CodeFixes/UseExplicitTypeInsteadOfVarCodeFixProvider.cs
+++ b/src/Analyzers.CodeFixes/CSharp/CodeFixes/UseExplicitTypeInsteadOfVarCodeFixProvider.cs
@@ -11,6 +11,7 @@
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Roslynator.CodeFixes;
+using Roslynator.CSharp;
 
 namespace Roslynator.CSharp.CodeFixes;
 
@@ -75,7 +76,7 @@ public override async Task RegisterCodeFixesAsync(CodeFixContext context)
 
             TypeSyntax type = declarationExpression.Type;
 
-            var localSymbol = semanticModel.GetDeclaredSymbol(declarationExpression.Designation, context.CancellationToken) as ILocalSymbol;
+            ILocalSymbol localSymbol = semanticModel.GetDeclaredLocalSymbol(declarationExpression.Designation, context.CancellationToken);
 
             ITypeSymbol typeSymbol = (localSymbol?.Type) ?? semanticModel.GetTypeSymbol(declarationExpression, context.CancellationToken);
 
diff --git a/src/Analyzers.CodeFixes/CSharp/CodeFixes/UseVarOrExplicitTypeCodeFixProvider.cs b/src/Analyzers.CodeFixes/CSharp/CodeFixes/UseVarOrExplicitTypeCodeFixProvider.cs
index fc566b8e84..1299e771cc 100644
--- a/src/Analyzers.CodeFixes/CSharp/CodeFixes/UseVarOrExplicitTypeCodeFixProvider.cs
+++ b/src/Analyzers.CodeFixes/CSharp/CodeFixes/UseVarOrExplicitTypeCodeFixProvider.cs
@@ -10,6 +10,7 @@
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Roslynator.CodeFixes;
+using Roslynator.CSharp;
 using static Roslynator.CSharp.CodeActionFactory;
 
 namespace Roslynator.CSharp.CodeFixes;
@@ -126,7 +127,7 @@ public override async Task RegisterCodeFixesAsync(CodeFixContext context)
 
                 if (typeSymbol is null)
                 {
-                    var localSymbol = semanticModel.GetDeclaredSymbol(declarationExpression.Designation, context.CancellationToken) as ILocalSymbol;
+                    ILocalSymbol localSymbol = semanticModel.GetDeclaredLocalSymbol(declarationExpression.Designation, context.CancellationToken);
                     typeSymbol = (localSymbol?.Type) ?? semanticModel.GetTypeSymbol(declarationExpression, context.CancellationToken);
                 }
 
diff --git a/src/Analyzers.CodeFixes/Roslynator.Analyzers.nuspec b/src/Analyzers.CodeFixes/Roslynator.Analyzers.nuspec
index 0224bf30f3..6b408b24fa 100644
--- a/src/Analyzers.CodeFixes/Roslynator.Analyzers.nuspec
+++ b/src/Analyzers.CodeFixes/Roslynator.Analyzers.nuspec
@@ -20,6 +20,7 @@
   <files>
     <file src="bin\roslyn3.8\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn3.8/cs" />
     <file src="bin\roslyn4.7\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn4.7/cs" />
+    <file src="bin\roslyn5.0\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn5.0/cs" />
     <file src="tools\*.ps1" target="tools\" />
     <file src="..\..\images\roslynator-logo-small.png" target="icon.png" />
     <file src="docs\NuGetReadme.md" target="docs\README.md" />
diff --git a/src/Analyzers.CodeFixes/docs/NuGetReadme.md b/src/Analyzers.CodeFixes/docs/NuGetReadme.md
index 460989b05f..5964ca6d3d 100644
--- a/src/Analyzers.CodeFixes/docs/NuGetReadme.md
+++ b/src/Analyzers.CodeFixes/docs/NuGetReadme.md
@@ -4,7 +4,7 @@ A collection of 200+ [analyzers](https://josefpihrt.github.io/docs/roslynator/an
 
 ## Requirements
 
-* Visual Studio 2022
+* Visual Studio 2022 or 2026
 * VS Code with [C#](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) extension 1.21.13 or higher
 * Roslyn 3.8.0 or higher (when used directly, not as part of an IDE)
 
@@ -24,6 +24,7 @@ A collection of 200+ [analyzers](https://josefpihrt.github.io/docs/roslynator/an
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/Analyzers/Analyzers.csproj b/src/Analyzers/Analyzers.csproj
index f676369d73..4b53c0d8eb 100644
--- a/src/Analyzers/Analyzers.csproj
+++ b/src/Analyzers/Analyzers.csproj
@@ -11,6 +11,7 @@
     <PackageId>Analyzers</PackageId>
     <IsPackable>false</IsPackable>
     <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
+    <NoWarn>$(NoWarn);RS1038</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/CSharp.Workspaces/docs/NuGetReadme.md b/src/CSharp.Workspaces/docs/NuGetReadme.md
index 7562e66cfe..42eb07389b 100644
--- a/src/CSharp.Workspaces/docs/NuGetReadme.md
+++ b/src/CSharp.Workspaces/docs/NuGetReadme.md
@@ -9,6 +9,7 @@ This package extends the functionality of the [Microsoft.CodeAnalysis.CSharp.Wor
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/CSharp/CSharp/CSharpTypeAnalysis.cs b/src/CSharp/CSharp/CSharpTypeAnalysis.cs
index 1fc6475a01..6e63b0e77d 100644
--- a/src/CSharp/CSharp/CSharpTypeAnalysis.cs
+++ b/src/CSharp/CSharp/CSharpTypeAnalysis.cs
@@ -489,7 +489,7 @@ public static bool IsImplicitThatCanBeExplicit(
 
         bool IsLocalThatSupportsExplicitDeclaration(VariableDesignationSyntax variableDesignation)
         {
-            if (semanticModel.GetDeclaredSymbol(variableDesignation, cancellationToken) is not ILocalSymbol localSymbol)
+            if (semanticModel.GetDeclaredLocalSymbol(variableDesignation, cancellationToken) is not ILocalSymbol localSymbol)
                 return false;
 
             ITypeSymbol typeSymbol = localSymbol.Type;
diff --git a/src/CSharp/CSharp/Extensions/CSharpExtensions.cs b/src/CSharp/CSharp/Extensions/CSharpExtensions.cs
index f7b7eacef3..19b00d4f67 100644
--- a/src/CSharp/CSharp/Extensions/CSharpExtensions.cs
+++ b/src/CSharp/CSharp/Extensions/CSharpExtensions.cs
@@ -25,6 +25,17 @@ public static class CSharpExtensions
         return (IMethodSymbol?)ModelExtensions.GetDeclaredSymbol(semanticModel, localFunction, cancellationToken);
     }
 
+    internal static ILocalSymbol? GetDeclaredLocalSymbol(
+        this SemanticModel semanticModel,
+        VariableDesignationSyntax designation,
+        CancellationToken cancellationToken = default)
+    {
+        if (designation is SingleVariableDesignationSyntax singleVariableDesignation)
+            return (ILocalSymbol?)semanticModel.GetDeclaredSymbol(singleVariableDesignation, cancellationToken);
+
+        return null;
+    }
+
     /// <summary>
     /// Returns what symbol, if any, the specified attribute syntax bound to.
     /// </summary>
diff --git a/src/CSharp/docs/NuGetReadme.md b/src/CSharp/docs/NuGetReadme.md
index ecf746978d..a03987f2e6 100644
--- a/src/CSharp/docs/NuGetReadme.md
+++ b/src/CSharp/docs/NuGetReadme.md
@@ -9,6 +9,7 @@ This package extends the functionality of the [Microsoft.CodeAnalysis.CSharp](ht
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/CodeAnalysis.Analyzers.CodeFixes/Roslynator.CodeAnalysis.Analyzers.nuspec b/src/CodeAnalysis.Analyzers.CodeFixes/Roslynator.CodeAnalysis.Analyzers.nuspec
index ba50446927..074c20376f 100644
--- a/src/CodeAnalysis.Analyzers.CodeFixes/Roslynator.CodeAnalysis.Analyzers.nuspec
+++ b/src/CodeAnalysis.Analyzers.CodeFixes/Roslynator.CodeAnalysis.Analyzers.nuspec
@@ -22,6 +22,7 @@
   <files>
     <file src="bin\roslyn3.8\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn3.8/cs" />
     <file src="bin\roslyn4.7\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn4.7/cs" />
+    <file src="bin\roslyn5.0\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn5.0/cs" />
     <file src="tools\*.ps1" target="tools\" />
     <file src="..\..\images\roslynator-logo-small.png" target="icon.png" />
     <file src="docs\NuGetReadme.md" target="docs\README.md" />
diff --git a/src/CodeAnalysis.Analyzers.CodeFixes/docs/NuGetReadme.md b/src/CodeAnalysis.Analyzers.CodeFixes/docs/NuGetReadme.md
index 8493b2dce4..bca9175df9 100644
--- a/src/CodeAnalysis.Analyzers.CodeFixes/docs/NuGetReadme.md
+++ b/src/CodeAnalysis.Analyzers.CodeFixes/docs/NuGetReadme.md
@@ -6,7 +6,7 @@ Use this package for projects that reference Roslyn (`Microsoft.CodeAnalysis*`)
 
 ## Requirements
 
-* Visual Studio 2022
+* Visual Studio 2022 or 2026
 * VS Code with [C#](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) extension 1.21.13 or higher
 * Roslyn 3.8.0 or higher (when used directly, not as part of an IDE)
 
@@ -26,6 +26,7 @@ Use this package for projects that reference Roslyn (`Microsoft.CodeAnalysis*`)
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/CodeFixes/Roslynator.CodeFixes.nuspec b/src/CodeFixes/Roslynator.CodeFixes.nuspec
index 0e3dbfb468..c705b0b277 100644
--- a/src/CodeFixes/Roslynator.CodeFixes.nuspec
+++ b/src/CodeFixes/Roslynator.CodeFixes.nuspec
@@ -20,6 +20,7 @@
   <files>
     <file src="bin\roslyn3.8\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn3.8/cs" />
     <file src="bin\roslyn4.7\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn4.7/cs" />
+    <file src="bin\roslyn5.0\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn5.0/cs" />
     <file src="tools\*.ps1" target="tools\" />
     <file src="..\..\images\roslynator-logo-small.png" target="icon.png" />
     <file src="docs\NuGetReadme.md" target="docs\README.md" />
diff --git a/src/CodeFixes/docs/NuGetReadme.md b/src/CodeFixes/docs/NuGetReadme.md
index 086ced15d9..ce5bf786f8 100644
--- a/src/CodeFixes/docs/NuGetReadme.md
+++ b/src/CodeFixes/docs/NuGetReadme.md
@@ -7,7 +7,7 @@ Otherwise, use the IDE extension instead.
 
 ## Requirements
 
-* Visual Studio 2022
+* Visual Studio 2022 or 2026
 * VS Code with [C#](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) extension 1.21.13 or higher
 * Roslyn 3.8.0 or higher (when used directly, not as part of an IDE)
 
@@ -27,6 +27,7 @@ Otherwise, use the IDE extension instead.
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/CommandLine/CommandLine.csproj b/src/CommandLine/CommandLine.csproj
index d193044559..a50e0c8ed7 100644
--- a/src/CommandLine/CommandLine.csproj
+++ b/src/CommandLine/CommandLine.csproj
@@ -57,6 +57,8 @@
     <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-hh2w-p6rv-4g7w" />
     <!-- Package 'Microsoft.Build.Tasks.Core' 17.7.2 has a known high severity vulnerability -->
     <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-h4j7-5rxr-p4wc" />
+    <!-- Package 'Microsoft.Build' 17.11.31 has a known high severity vulnerability -->
+    <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-w3q9-fxm7-j8fq" />
   </ItemGroup>
 
   <!--
@@ -77,7 +79,7 @@
       a single version across all target frameworks instead would downgrade deployed dependencies
       of these packages, such as System.Reflection.MetadataLoadContext.
     -->
-    <RoslynatorMSBuildVersion Condition="'$(TargetFramework)' == 'net8.0'">17.7.2</RoslynatorMSBuildVersion>
+    <RoslynatorMSBuildVersion Condition="'$(TargetFramework)' == 'net8.0'">17.11.31</RoslynatorMSBuildVersion>
     <RoslynatorMSBuildVersion Condition="'$(TargetFramework)' == 'net9.0'">17.14.28</RoslynatorMSBuildVersion>
     <RoslynatorMSBuildVersion Condition="'$(TargetFramework)' == 'net10.0'">18.0.2</RoslynatorMSBuildVersion>
     <!--
diff --git a/src/CommandLine/Commands/MSBuildWorkspaceCommand.cs b/src/CommandLine/Commands/MSBuildWorkspaceCommand.cs
index 09109acc1f..ac6d504cd9 100644
--- a/src/CommandLine/Commands/MSBuildWorkspaceCommand.cs
+++ b/src/CommandLine/Commands/MSBuildWorkspaceCommand.cs
@@ -52,7 +52,7 @@ public async Task<CommandStatus> ExecuteAsync(IEnumerable<PathInfo> paths, strin
             if (workspace is null)
                 return CommandStatus.Fail;
 
-            workspace.WorkspaceFailed += (sender, args) => WorkspaceFailed(sender, args);
+            using IDisposable workspaceFailedSubscription = workspace.RegisterWorkspaceFailedHandler(args => WorkspaceFailed(workspace, args));
 
             using var cts = new CancellationTokenSource();
             Console.CancelKeyPress += (sender, e) =>
diff --git a/src/CommandLine/docs/NetCore/NuGetReadme.md b/src/CommandLine/docs/NetCore/NuGetReadme.md
index b389239117..29ef8d536d 100644
--- a/src/CommandLine/docs/NetCore/NuGetReadme.md
+++ b/src/CommandLine/docs/NetCore/NuGetReadme.md
@@ -37,6 +37,7 @@ See the [CLI documentation](https://josefpihrt.github.io/docs/roslynator/cli) fo
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Testing Framework](https://www.nuget.org/packages/Roslynator.Testing.CSharp.Xunit)
diff --git a/src/CommandLine/docs/NetFramework/NuGetReadme.md b/src/CommandLine/docs/NetFramework/NuGetReadme.md
index 7d9241a540..113b297842 100644
--- a/src/CommandLine/docs/NetFramework/NuGetReadme.md
+++ b/src/CommandLine/docs/NetFramework/NuGetReadme.md
@@ -34,6 +34,7 @@ See the [CLI documentation](https://josefpihrt.github.io/docs/roslynator/cli) fo
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Testing Framework](https://www.nuget.org/packages/Roslynator.Testing.CSharp.Xunit)
diff --git a/src/Core/docs/NuGetReadme.md b/src/Core/docs/NuGetReadme.md
index ac2de7e9b4..1d269f4b8e 100644
--- a/src/Core/docs/NuGetReadme.md
+++ b/src/Core/docs/NuGetReadme.md
@@ -9,6 +9,7 @@ This package extends the functionality of the [Microsoft.CodeAnalysis.Common](ht
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 00315a9915..bc7340aa36 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -20,19 +20,33 @@
         <NoWarn>$(NoWarn);8600;8604;8625</NoWarn>
       </PropertyGroup>
     </When>
-    <Otherwise>
+    <When Condition="$(RoslynVersion) == 'roslyn4.7'">
       <PropertyGroup>
         <RoslynatorRoslynVersion>4.7.0</RoslynatorRoslynVersion>
         <RoslynatorRoslynAnalyzersVersion>3.3.4</RoslynatorRoslynAnalyzersVersion>
-        <DefineConstants>$(DefineConstants);ROSLYN_3_8;ROSLYN_4_0;ROSLYN_4_2,ROSLYN_4_4;ROSLYN_4_7;ROSLYN_4_7_ONLY</DefineConstants>
+        <DefineConstants>$(DefineConstants);ROSLYN_3_8;ROSLYN_4_0;ROSLYN_4_2;ROSLYN_4_4;ROSLYN_4_7;ROSLYN_4_7_ONLY</DefineConstants>
+      </PropertyGroup>
+    </When>
+    <When Condition="$(RoslynVersion) == 'roslyn5.0'">
+      <PropertyGroup>
+        <RoslynatorRoslynVersion>5.0.0</RoslynatorRoslynVersion>
+        <RoslynatorRoslynAnalyzersVersion>3.11.0</RoslynatorRoslynAnalyzersVersion>
+        <DefineConstants>$(DefineConstants);ROSLYN_3_8;ROSLYN_4_0;ROSLYN_4_2;ROSLYN_4_4;ROSLYN_4_7;ROSLYN_5_0;ROSLYN_5_0_ONLY</DefineConstants>
+      </PropertyGroup>
+    </When>
+    <Otherwise>
+      <PropertyGroup>
+        <RoslynatorRoslynVersion>5.0.0</RoslynatorRoslynVersion>
+        <RoslynatorRoslynAnalyzersVersion>3.11.0</RoslynatorRoslynAnalyzersVersion>
+        <DefineConstants>$(DefineConstants);ROSLYN_3_8;ROSLYN_4_0;ROSLYN_4_2;ROSLYN_4_4;ROSLYN_4_7;ROSLYN_5_0;ROSLYN_5_0_ONLY</DefineConstants>
       </PropertyGroup>
     </Otherwise>
   </Choose>
-  
+
   <PropertyGroup>
     <Version Condition="'$(Version)' == ''">1.0.0</Version>
-    <RoslynatorCliRoslynVersion>4.14.0</RoslynatorCliRoslynVersion>
-    <RoslynatorTestingRoslynVersion>4.14.0</RoslynatorTestingRoslynVersion>
+    <RoslynatorCliRoslynVersion>5.0.0</RoslynatorCliRoslynVersion>
+    <RoslynatorTestingRoslynVersion>5.0.0</RoslynatorTestingRoslynVersion>
     <RoslynatorAnalyzersPackageReferenceVersion>4.12.11</RoslynatorAnalyzersPackageReferenceVersion>
     <RoslynatorCliPackageVersion>$(RoslynatorCliVersion)</RoslynatorCliPackageVersion>
     <RoslynatorPackageVersion>$(Version)</RoslynatorPackageVersion>
diff --git a/src/Formatting.Analyzers.CodeFixes/Roslynator.Formatting.Analyzers.nuspec b/src/Formatting.Analyzers.CodeFixes/Roslynator.Formatting.Analyzers.nuspec
index 859648e3b0..be09b007d5 100644
--- a/src/Formatting.Analyzers.CodeFixes/Roslynator.Formatting.Analyzers.nuspec
+++ b/src/Formatting.Analyzers.CodeFixes/Roslynator.Formatting.Analyzers.nuspec
@@ -22,6 +22,7 @@
   <files>
     <file src="bin\roslyn3.8\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn3.8/cs" />
     <file src="bin\roslyn4.7\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn4.7/cs" />
+    <file src="bin\roslyn5.0\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn5.0/cs" />
     <file src="tools\*.ps1" target="tools\" />
     <file src="..\..\images\roslynator-logo-small.png" target="icon.png" />
     <file src="docs\NuGetReadme.md" target="docs\README.md" />
diff --git a/src/Formatting.Analyzers.CodeFixes/docs/NuGetReadme.md b/src/Formatting.Analyzers.CodeFixes/docs/NuGetReadme.md
index 5cce885b2d..f132851c59 100644
--- a/src/Formatting.Analyzers.CodeFixes/docs/NuGetReadme.md
+++ b/src/Formatting.Analyzers.CodeFixes/docs/NuGetReadme.md
@@ -4,7 +4,7 @@ A collection of formatting [analyzers](https://josefpihrt.github.io/docs/roslyna
 
 ## Requirements
 
-* Visual Studio 2022
+* Visual Studio 2022 or 2026
 * VS Code with [C#](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) extension 1.21.13 or higher
 * Roslyn 3.8.0 or higher (when used directly, not as part of an IDE)
 
@@ -24,6 +24,7 @@ A collection of formatting [analyzers](https://josefpihrt.github.io/docs/roslyna
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/Formatting.Analyzers/Formatting.Analyzers.csproj b/src/Formatting.Analyzers/Formatting.Analyzers.csproj
index 4d25a2354d..a21f3bd6b9 100644
--- a/src/Formatting.Analyzers/Formatting.Analyzers.csproj
+++ b/src/Formatting.Analyzers/Formatting.Analyzers.csproj
@@ -11,6 +11,7 @@
     <PackageId>Formatting.Analyzers</PackageId>
     <IsPackable>false</IsPackable>
     <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
+    <NoWarn>$(NoWarn);RS1038</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Refactorings/CSharp/Refactorings/ChangeDeclarationExpressionTypeRefactoring.cs b/src/Refactorings/CSharp/Refactorings/ChangeDeclarationExpressionTypeRefactoring.cs
index 99a3f6a5dd..25ae1a022e 100644
--- a/src/Refactorings/CSharp/Refactorings/ChangeDeclarationExpressionTypeRefactoring.cs
+++ b/src/Refactorings/CSharp/Refactorings/ChangeDeclarationExpressionTypeRefactoring.cs
@@ -34,11 +34,15 @@ public static async Task ComputeRefactoringsAsync(
             {
                 TypeSyntax type = declarationExpression.Type;
 
-                var localSymbol = (ILocalSymbol)semanticModel.GetDeclaredSymbol(declarationExpression.Designation, context.CancellationToken);
+                ILocalSymbol localSymbol = semanticModel.GetDeclaredLocalSymbol(declarationExpression.Designation, context.CancellationToken);
+                ITypeSymbol typeSymbol = (localSymbol?.Type)
+                    ?? semanticModel.GetTypeSymbol(declarationExpression, context.CancellationToken);
 
-                ITypeSymbol typeSymbol = localSymbol.Type;
-
-                context.RegisterRefactoring(CodeActionFactory.ChangeType(context.Document, type, typeSymbol, semanticModel, equivalenceKey: EquivalenceKey.Create(RefactoringDescriptors.UseExplicitType)));
+                if (typeSymbol is not null)
+                {
+                    context.RegisterRefactoring(CodeActionFactory.ChangeType(
+                        context.Document, type, typeSymbol, semanticModel, equivalenceKey: EquivalenceKey.Create(RefactoringDescriptors.UseExplicitType)));
+                }
             }
         }
     }
diff --git a/src/Refactorings/Roslynator.Refactorings.nuspec b/src/Refactorings/Roslynator.Refactorings.nuspec
index 7b546dbced..aa2874b1d6 100644
--- a/src/Refactorings/Roslynator.Refactorings.nuspec
+++ b/src/Refactorings/Roslynator.Refactorings.nuspec
@@ -20,6 +20,7 @@
   <files>
     <file src="bin\roslyn3.8\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn3.8/cs" />
     <file src="bin\roslyn4.7\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn4.7/cs" />
+    <file src="bin\roslyn5.0\$Configuration$\netstandard2.0\Roslynator*.dll" target="analyzers/dotnet/roslyn5.0/cs" />
     <file src="tools\*.ps1" target="tools\" />
     <file src="..\..\images\roslynator-logo-small.png" target="icon.png" />
     <file src="docs\NuGetReadme.md" target="docs\README.md" />
diff --git a/src/Refactorings/docs/NuGetReadme.md b/src/Refactorings/docs/NuGetReadme.md
index ed51fb7cca..cc29539df9 100644
--- a/src/Refactorings/docs/NuGetReadme.md
+++ b/src/Refactorings/docs/NuGetReadme.md
@@ -7,7 +7,7 @@ Otherwise, use the IDE extension instead.
 
 ## Requirements
 
-* Visual Studio 2022
+* Visual Studio 2022 or 2026
 * VS Code with [C#](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) extension 1.21.13 or higher
 * Roslyn 3.8.0 or higher (when used directly, not as part of an IDE)
 
@@ -27,6 +27,7 @@ Otherwise, use the IDE extension instead.
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/Tests/CSharp.Tests/SyntaxKindTests.cs b/src/Tests/CSharp.Tests/SyntaxKindTests.cs
index 0d8269e87f..320ce261ce 100644
--- a/src/Tests/CSharp.Tests/SyntaxKindTests.cs
+++ b/src/Tests/CSharp.Tests/SyntaxKindTests.cs
@@ -597,8 +597,10 @@ public static void DetectNewSyntaxKinds()
                 case SyntaxKind.FieldExpression:
                 // new in 4.14.0
                 case SyntaxKind.ExtensionKeyword:
-                case SyntaxKind.ExtensionDeclaration:
                 case SyntaxKind.IgnoredDirectiveTrivia:
+                // new in 5.0.0
+                case SyntaxKind.ExtensionBlockDeclaration:
+                case SyntaxKind.ExtensionMemberCref:
                 {
                     break;
                 }
diff --git a/src/Tests/Testing.CSharp.MSTest/docs/NuGetReadme.md b/src/Tests/Testing.CSharp.MSTest/docs/NuGetReadme.md
index 10b61eadfe..cdab90c9f8 100644
--- a/src/Tests/Testing.CSharp.MSTest/docs/NuGetReadme.md
+++ b/src/Tests/Testing.CSharp.MSTest/docs/NuGetReadme.md
@@ -17,6 +17,7 @@ Examples in the Roslynator repository:
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/Tests/Testing.CSharp.Xunit/docs/NuGetReadme.md b/src/Tests/Testing.CSharp.Xunit/docs/NuGetReadme.md
index 2fc8f3582d..d46c99c7e7 100644
--- a/src/Tests/Testing.CSharp.Xunit/docs/NuGetReadme.md
+++ b/src/Tests/Testing.CSharp.Xunit/docs/NuGetReadme.md
@@ -17,6 +17,7 @@ Examples in the Roslynator repository:
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/Tests/Testing.CSharp/docs/NuGetReadme.md b/src/Tests/Testing.CSharp/docs/NuGetReadme.md
index df8364e34e..02669a5c95 100644
--- a/src/Tests/Testing.CSharp/docs/NuGetReadme.md
+++ b/src/Tests/Testing.CSharp/docs/NuGetReadme.md
@@ -9,6 +9,7 @@ A shared package used by the Roslynator Testing Framework. Do not install this p
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/Tests/Testing.Common/docs/NuGetReadme.md b/src/Tests/Testing.Common/docs/NuGetReadme.md
index 9b2c0b414b..4c24a514fc 100644
--- a/src/Tests/Testing.Common/docs/NuGetReadme.md
+++ b/src/Tests/Testing.Common/docs/NuGetReadme.md
@@ -9,6 +9,7 @@ A shared package used by the Roslynator Testing Framework. Do not install this p
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)
diff --git a/src/Tools/CodeGeneration/Markdown/MarkdownGenerator.cs b/src/Tools/CodeGeneration/Markdown/MarkdownGenerator.cs
index cba6b822d7..60b1c93226 100644
--- a/src/Tools/CodeGeneration/Markdown/MarkdownGenerator.cs
+++ b/src/Tools/CodeGeneration/Markdown/MarkdownGenerator.cs
@@ -254,13 +254,6 @@ static IEnumerable<MElement> CreateAppliesTo(AnalyzerMetadata analyzer)
         {
             yield return Heading2("Applies to");
 
-            if (!analyzer.Id.StartsWith("RCS9"))
-            {
-                yield return BulletItem(Link("Extension for VS 2022", "https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022"));
-                yield return BulletItem(Link("Extension for VS Code", "https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator"));
-                yield return BulletItem(Link("Extension for Open VSX", "https://open-vsx.org/extension/josefpihrt-vscode/roslynator"));
-            }
-
             if (analyzer.Id.StartsWith("RCS0"))
                 yield return BulletItem(Link(new[] { "Package ", "Roslynator.Formatting.Analyzers" }, "https://www.nuget.org/packages/Roslynator.Formatting.Analyzers"));
 
diff --git a/src/VisualStudio/AnalyzersOptionsPage.cs b/src/VisualStudio/AnalyzersOptionsPage.cs
deleted file mode 100644
index a323f43eb1..0000000000
--- a/src/VisualStudio/AnalyzersOptionsPage.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright (c) .NET Foundation and Contributors. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System;
-using System.Runtime.InteropServices;
-using System.Windows;
-using Microsoft.VisualStudio.Shell;
-
-namespace Roslynator.VisualStudio;
-
-[ClassInterface(ClassInterfaceType.AutoDual)]
-[Guid("9851B486-A654-4F6A-B1BA-9E1071DCCA25")]
-public class AnalyzersOptionsPage : UIElementDialogPage
-{
-    private readonly AnalyzersOptionsPageControl _control = new();
-
-    protected override UIElement Child => _control;
-}
diff --git a/src/VisualStudio/AnalyzersOptionsPageControl.xaml b/src/VisualStudio/AnalyzersOptionsPageControl.xaml
deleted file mode 100644
index b2a984c4b5..0000000000
--- a/src/VisualStudio/AnalyzersOptionsPageControl.xaml
+++ /dev/null
@@ -1,28 +0,0 @@
-<UserControl x:Class="Roslynator.VisualStudio.AnalyzersOptionsPageControl"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-             xmlns:local="clr-namespace:Roslynator.VisualStudio"
-             mc:Ignorable="d" 
-             d:DesignHeight="300" d:DesignWidth="300">
-  <UserControl.Resources>
-    <Style TargetType="Button">
-      <Setter Property="MinWidth" Value="75"/>
-      <Setter Property="MinHeight" Value="25"/>
-      <Setter Property="Margin" Value="0,5,5,5"/>
-      <Setter Property="Padding" Value="5"/>
-    </Style>
-  </UserControl.Resources>
-  <DockPanel Focusable="false" Margin="0,10,0,0">
-    <WrapPanel DockPanel.Dock="Left">
-      <TextBlock TextWrapping="WrapWithOverflow" Margin="0,0,0,10">
-      Default configuration of analyzers can be changed by using .roslynatorconfig file at the following location: "%LOCALAPPDATA%\JosefPihrt\Roslynator\.roslynatorconfig"
-      </TextBlock>
-      <TextBlock TextWrapping="WrapWithOverflow" Margin="0,0,0,10">
-      NOTE: Visual Studio restart is required for changes to take effect.
-      </TextBlock>
-      <Button Content="Open location" Click="OpenLocation_Click" />
-    </WrapPanel>
-  </DockPanel>
-</UserControl>
diff --git a/src/VisualStudio/AnalyzersOptionsPageControl.xaml.cs b/src/VisualStudio/AnalyzersOptionsPageControl.xaml.cs
deleted file mode 100644
index 86735c72fc..0000000000
--- a/src/VisualStudio/AnalyzersOptionsPageControl.xaml.cs
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright (c) .NET Foundation and Contributors. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System;
-using System.ComponentModel;
-using System.Diagnostics;
-using System.IO;
-using System.Windows;
-using System.Windows.Controls;
-using Roslynator.Configuration;
-
-namespace Roslynator.VisualStudio;
-
-/// <summary>
-/// Interaction logic for AnalyzersOptionsPageControl.xaml
-/// </summary>
-public partial class AnalyzersOptionsPageControl : UserControl
-{
-    public AnalyzersOptionsPageControl()
-    {
-        InitializeComponent();
-    }
-
-    private void OpenLocation_Click(object sender, RoutedEventArgs e)
-    {
-        string filePath = EditorConfigCodeAnalysisConfig.CreateDefaultConfigFileIfNotExists();
-
-        if (File.Exists(filePath))
-        {
-            try
-            {
-                Process.Start("explorer.exe", $"/select, \"{filePath}\"");
-            }
-            catch (Exception ex) when (ex is InvalidOperationException
-                || ex is FileNotFoundException
-                || ex is Win32Exception)
-            {
-                MessageBox.Show(ex.Message, null, MessageBoxButton.OK, MessageBoxImage.Error);
-            }
-        }
-
-        e.Handled = true;
-    }
-}
diff --git a/src/VisualStudio/Overview.md b/src/VisualStudio/Overview.md
index f2ea03df85..e46aaf46f3 100644
--- a/src/VisualStudio/Overview.md
+++ b/src/VisualStudio/Overview.md
@@ -1,14 +1,12 @@
 ## Overview
 
-* A collection of 500+ analyzers, refactorings, and fixes for C#, powered by [Roslyn](https://github.com/dotnet/roslyn).
+* A collection of refactorings and compiler diagnostic fixes for C#, powered by [Roslyn](https://github.com/dotnet/roslyn).
 * [Project website](https://github.com/dotnet/roslynator)
-* [List of analyzers](https://josefpihrt.github.io/docs/roslynator/analyzers)
 * [List of refactorings](https://josefpihrt.github.io/docs/roslynator/refactorings)
 * [List of code fixes for CS diagnostics](https://josefpihrt.github.io/docs/roslynator/fixes)
 * [Release notes](https://github.com/dotnet/roslynator/blob/main/CHANGELOG.md)
 
-IMPORTANT: Analyzers will be removed from the Roslynator extension in the next major release.
-Use Roslynator NuGet packages instead (for example, [Roslynator.Analyzers](https://www.nuget.org/packages/roslynator.analyzers)).
+Analyzers are not included in this extension. Use Roslynator NuGet packages (e.g. [Roslynator.Analyzers](https://www.nuget.org/packages/roslynator.analyzers)) to enable analyzers in Visual Studio and `dotnet build`.
 
 ## Donation
 
@@ -16,7 +14,8 @@ Although Roslynator is free of charge, [donations](https://www.paypal.com/cgi-bi
 
 ## Related Products
 
-* The [Roslynator.Analyzers](http://www.nuget.org/packages/Roslynator.Analyzers/) package includes analyzers only.
+* Package [Roslynator.Analyzers](http://www.nuget.org/packages/Roslynator.Analyzers/) contains analyzers.
+* [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022) (last 4.x release)
 
 ## Documentation
 
diff --git a/src/VisualStudio/VSPackage.cs b/src/VisualStudio/VSPackage.cs
index b546bf6cb4..ca4476fc1f 100644
--- a/src/VisualStudio/VSPackage.cs
+++ b/src/VisualStudio/VSPackage.cs
@@ -66,11 +66,6 @@ public CodeFixesOptionsPage CodeFixesOptionsPage
         get { return (CodeFixesOptionsPage)GetDialogPage(typeof(CodeFixesOptionsPage)); }
     }
 
-    public AnalyzersOptionsPage AnalyzersOptionsPage
-    {
-        get { return (AnalyzersOptionsPage)GetDialogPage(typeof(AnalyzersOptionsPage)); }
-    }
-
     public void InitializeConfig()
     {
         GeneralOptionsPage generalOptionsPage = GeneralOptionsPage;
diff --git a/src/VisualStudio/VisualStudio.csproj b/src/VisualStudio/VisualStudio.csproj
index d432161879..6dd7b4a6e8 100644
--- a/src/VisualStudio/VisualStudio.csproj
+++ b/src/VisualStudio/VisualStudio.csproj
@@ -28,8 +28,8 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="Microsoft.VisualStudio.Shell.15.0" Version="17.0.32112.339" />
-    <PackageReference Include="Microsoft.VSSDK.BuildTools" Version="17.4.2119" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.VisualStudio.SDK" Version="17.14.40265" ExcludeAssets="runtime" />
+    <PackageReference Include="Microsoft.VSSDK.BuildTools" Version="18.9.820" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>
@@ -48,15 +48,11 @@
   <Import Project="$(VSToolsPath)\VSSDK\Microsoft.VsSDK.targets" Condition="Exists('$(VSToolsPath)\VSSDK\Microsoft.VsSDK.targets')" />
 
   <ItemGroup>
-    <ProjectReference Include="..\Analyzers.CodeFixes\Analyzers.CodeFixes.csproj" />
-    <ProjectReference Include="..\Analyzers\Analyzers.csproj" />
     <ProjectReference Include="..\CodeFixes\CodeFixes.csproj" />
     <ProjectReference Include="..\Common\Common.csproj" />
     <ProjectReference Include="..\Core\Core.csproj" />
     <ProjectReference Include="..\CSharp.Workspaces\CSharp.Workspaces.csproj" />
     <ProjectReference Include="..\CSharp\CSharp.csproj" />
-    <ProjectReference Include="..\Formatting.Analyzers.CodeFixes\Formatting.Analyzers.CodeFixes.csproj" />
-    <ProjectReference Include="..\Formatting.Analyzers\Formatting.Analyzers.csproj" />
     <ProjectReference Include="..\Refactorings\Refactorings.csproj" />
     <ProjectReference Include="..\Workspaces.Common\Workspaces.Common.csproj" />
     <ProjectReference Include="..\Workspaces.Core\Workspaces.Core.csproj" />
@@ -95,7 +91,6 @@
 	<Compile Include="BaseModel.cs" />
     <Compile Include="BaseOptionsPage.cs" />
     <Compile Include="CodeFixModel.cs" />
-    <Compile Include="AnalyzersOptionsPage.cs" />
     <Compile Include="GeneralOptionsPage.cs" />
     <Compile Include="GeneralOptionsPageControl.xaml.cs">
       <DependentUpon>GeneralOptionsPageControl.xaml</DependentUpon>
@@ -106,9 +101,6 @@
     <Compile Include="BaseOptionsPageControl.xaml.cs">
       <DependentUpon>BaseOptionsPageControl.xaml</DependentUpon>
     </Compile>
-    <Compile Include="AnalyzersOptionsPageControl.xaml.cs">
-      <DependentUpon>AnalyzersOptionsPageControl.xaml</DependentUpon>
-    </Compile>
     <Compile Include="RuleSetHelpers.cs" />
     <Compile Include="XElementExtensions.cs" />
     <Compile Include="TypeConverters\YesNoConverter.cs" />
@@ -127,10 +119,6 @@
 	  <Generator>MSBuild:Compile</Generator>
 	  <SubType>Designer</SubType>
 	</Page>
-	<Page Include="AnalyzersOptionsPageControl.xaml">
-	  <SubType>Designer</SubType>
-	  <Generator>MSBuild:Compile</Generator>
-	</Page>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/VisualStudio/manifest.json b/src/VisualStudio/manifest.json
index ebb8313841..47a494043c 100644
--- a/src/VisualStudio/manifest.json
+++ b/src/VisualStudio/manifest.json
@@ -2,7 +2,7 @@
   "$schema": "http://json.schemastore.org/vsix-publish",
   "categories": [ "coding", "other" ],
   "identity": {
-    "internalName": "Roslynator2022"
+    "internalName": "Roslynator2026"
   },
   "overview": "Overview.md",
   "priceCategory": "free",
diff --git a/src/VisualStudio/roslynator.config b/src/VisualStudio/roslynator.config
index 073313e193..0feefa4b64 100644
--- a/src/VisualStudio/roslynator.config
+++ b/src/VisualStudio/roslynator.config
@@ -2,14 +2,17 @@
 <Roslynator>
   <Include Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\roslynator.config" />
   <Include Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\roslynator.config" />
+  <Include Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\2026\roslynator.config" />
   <Include Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\2022\roslynator.config" />
   <Include Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\.roslynatorconfig" />
   <Include Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\.roslynatorconfig" />
+  <Include Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\2026\.roslynatorconfig" />
   <Include Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\2022\.roslynatorconfig" />
   <Settings>
     <RuleSets>
       <RuleSet Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\roslynator.ruleset" />
       <RuleSet Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\roslynator.ruleset" />
+      <RuleSet Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\2026\roslynator.ruleset" />
       <RuleSet Path="%LOCALAPPDATA%\JosefPihrt\Roslynator\VisualStudio\2022\roslynator.ruleset" />
     </RuleSets>
   </Settings>
diff --git a/src/VisualStudio/source.extension.vsixmanifest b/src/VisualStudio/source.extension.vsixmanifest
index d7b61d034c..8d850d075e 100644
--- a/src/VisualStudio/source.extension.vsixmanifest
+++ b/src/VisualStudio/source.extension.vsixmanifest
@@ -1,33 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PackageManifest Version="2.0.0" xmlns="http://schemas.microsoft.com/developer/vsx-schema/2011" xmlns:d="http://schemas.microsoft.com/developer/vsx-schema-design/2011">
   <Metadata>
-    <Identity Id="f326ee1b-81a6-4577-b251-1f29d391cef3" Version="1.0.0" Language="en-US" Publisher="Josef Pihrt" />
-    <DisplayName>Roslynator 2022</DisplayName>
-    <Description xml:space="preserve">A collection of 500+ analyzers, refactorings and fixes for C#, powered by Roslyn.</Description>
+    <Identity Id="05dad5e8-7968-4e0a-96e1-13ccae79371a" Version="1.0.0" Language="en-US" Publisher="Josef Pihrt" />
+    <DisplayName>Roslynator 2026</DisplayName>
+    <Description xml:space="preserve">A collection of refactorings and compiler diagnostic fixes for C#, powered by Roslyn. Use Roslynator NuGet packages for analyzers.</Description>
     <MoreInfo>https://github.com/dotnet/roslynator</MoreInfo>
     <License>LICENSE.txt</License>
     <ReleaseNotes>https://github.com/dotnet/roslynator/blob/main/CHANGELOG.md</ReleaseNotes>
     <Icon>roslynator-logo-small.png</Icon>
     <PreviewImage>roslynator-logo-large.png</PreviewImage>
-    <Tags>Roslyn;Refactoring;Analyzer;CodeAnalysis;C#;CSharp;Productivity;Diagnostic</Tags>
+    <Tags>Roslyn;Refactoring;CodeAnalysis;C#;CSharp;Productivity</Tags>
   </Metadata>
   <Installation>
-    <InstallationTarget Version="[17.0,18.0)" Id="Microsoft.VisualStudio.Community">
+    <InstallationTarget Version="[18.0,19.0)" Id="Microsoft.VisualStudio.Community">
       <ProductArchitecture>amd64</ProductArchitecture>
     </InstallationTarget>
-    <InstallationTarget Version="[17.0,18.0)" Id="Microsoft.VisualStudio.Community">
+    <InstallationTarget Version="[18.0,19.0)" Id="Microsoft.VisualStudio.Community">
         <ProductArchitecture>arm64</ProductArchitecture>
     </InstallationTarget>
-    <InstallationTarget Version="[17.0,18.0)" Id="Microsoft.VisualStudio.Pro">
+    <InstallationTarget Version="[18.0,19.0)" Id="Microsoft.VisualStudio.Pro">
       <ProductArchitecture>amd64</ProductArchitecture>
     </InstallationTarget>
-    <InstallationTarget Version="[17.0,18.0)" Id="Microsoft.VisualStudio.Pro">
+    <InstallationTarget Version="[18.0,19.0)" Id="Microsoft.VisualStudio.Pro">
         <ProductArchitecture>arm64</ProductArchitecture>
     </InstallationTarget>
-    <InstallationTarget Version="[17.0,18.0)" Id="Microsoft.VisualStudio.Enterprise">
+    <InstallationTarget Version="[18.0,19.0)" Id="Microsoft.VisualStudio.Enterprise">
       <ProductArchitecture>amd64</ProductArchitecture>
     </InstallationTarget>
-    <InstallationTarget Version="[17.0,18.0)" Id="Microsoft.VisualStudio.Enterprise">
+    <InstallationTarget Version="[18.0,19.0)" Id="Microsoft.VisualStudio.Enterprise">
         <ProductArchitecture>arm64</ProductArchitecture>
     </InstallationTarget>
   </Installation>
@@ -36,24 +36,12 @@
   </Dependencies>
   <Assets>
     <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Refactorings" Path="|Refactorings|" />
-    <Asset Type="Microsoft.VisualStudio.Analyzer" d:Source="Project" d:ProjectName="Common" Path="|Common|" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Common" Path="|Common|" />
-    <Asset Type="Microsoft.VisualStudio.Analyzer" d:Source="Project" d:ProjectName="Core" Path="|Core|" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Core" Path="|Core|" />
-    <Asset Type="Microsoft.VisualStudio.Analyzer" d:Source="Project" d:ProjectName="CSharp" Path="|CSharp|" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="CSharp" Path="|CSharp|" />
-    <Asset Type="Microsoft.VisualStudio.Analyzer" d:Source="Project" d:ProjectName="CSharp.Workspaces" Path="|CSharp.Workspaces|" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="CSharp.Workspaces" Path="|CSharp.Workspaces|" />
-    <Asset Type="Microsoft.VisualStudio.Analyzer" d:Source="Project" d:ProjectName="Workspaces.Common" Path="|Workspaces.Common|" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Workspaces.Common" Path="|Workspaces.Common|" />
-    <Asset Type="Microsoft.VisualStudio.Analyzer" d:Source="Project" d:ProjectName="Workspaces.Core" Path="|Workspaces.Core|" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Workspaces.Core" Path="|Workspaces.Core|" />
-    <Asset Type="Microsoft.VisualStudio.Analyzer" d:Source="Project" d:ProjectName="Analyzers" Path="|Analyzers|" />
-    <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Analyzers" Path="|Analyzers|" />
-    <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Analyzers.CodeFixes" Path="|Analyzers.CodeFixes|" />
-    <Asset Type="Microsoft.VisualStudio.Analyzer" d:Source="Project" d:ProjectName="Formatting.Analyzers" Path="|Formatting.Analyzers|" />
-    <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Formatting.Analyzers" Path="|Formatting.Analyzers|" />
-    <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Formatting.Analyzers.CodeFixes" Path="|Formatting.Analyzers.CodeFixes|" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="CodeFixes" Path="|CodeFixes|" />
     <Asset Type="Microsoft.VisualStudio.VsPackage" d:Source="Project" d:ProjectName="%CurrentProject%" Path="|%CurrentProject%;PkgdefProjectOutputGroup|" />
   </Assets>
diff --git a/src/VisualStudioCode/VisualStudioCode.csproj b/src/VisualStudioCode/VisualStudioCode.csproj
index 91934e5c47..4cced42310 100644
--- a/src/VisualStudioCode/VisualStudioCode.csproj
+++ b/src/VisualStudioCode/VisualStudioCode.csproj
@@ -14,14 +14,10 @@
   <ItemGroup>
     <ProjectReference Include="..\Core\Core.csproj" />
     <ProjectReference Include="..\Common\Common.csproj" />
-    <ProjectReference Include="..\Formatting.Analyzers.CodeFixes\Formatting.Analyzers.CodeFixes.csproj" />
-    <ProjectReference Include="..\Formatting.Analyzers\Formatting.Analyzers.csproj" />
     <ProjectReference Include="..\Workspaces.Core\Workspaces.Core.csproj" />
     <ProjectReference Include="..\Workspaces.Common\Workspaces.Common.csproj" />
     <ProjectReference Include="..\CSharp\CSharp.csproj" />
     <ProjectReference Include="..\CSharp.Workspaces\CSharp.Workspaces.csproj" />
-    <ProjectReference Include="..\Analyzers\Analyzers.csproj" />
-    <ProjectReference Include="..\Analyzers.CodeFixes\Analyzers.CodeFixes.csproj" />
     <ProjectReference Include="..\Refactorings\Refactorings.csproj" />
     <ProjectReference Include="..\CodeFixes\CodeFixes.csproj" />
   </ItemGroup>
diff --git a/src/VisualStudioCode/package/README.md b/src/VisualStudioCode/package/README.md
index 4445d22127..e5004f10c9 100644
--- a/src/VisualStudioCode/package/README.md
+++ b/src/VisualStudioCode/package/README.md
@@ -1,16 +1,16 @@
 # Roslynator for Visual Studio Code
 
-A collection of 500+ [analyzers](https://josefpihrt.github.io/docs/roslynator/analyzers), [refactorings](https://josefpihrt.github.io/docs/roslynator/refactorings), and [fixes](https://josefpihrt.github.io/docs/roslynator/fixes) for C#, powered by [Roslyn](https://github.com/dotnet/roslyn).
+A collection of [refactorings](https://josefpihrt.github.io/docs/roslynator/refactorings), and [fixes](https://josefpihrt.github.io/docs/roslynator/fixes) for C#, powered by [Roslyn](https://github.com/dotnet/roslyn).
 
-IMPORTANT: Analyzers will be removed from Roslynator for VS Code in the next major release.
-Use Roslynator NuGet packages instead (for example, [Roslynator.Analyzers](https://www.nuget.org/packages/roslynator.analyzers)).
+Analyzers are not included in this extension. Add [Roslynator.Analyzers](https://www.nuget.org/packages/roslynator.analyzers) to your projects for diagnostics in the editor and `dotnet build`.
 
 ## Prerequisites
 
-This extension requires OmniSharp:
+This extension requires **legacy OmniSharp** (not C# Dev Kit):
 
 - Set VS Code setting `dotnet.server.useOmnisharp` to `true`
 - Disable extension **C# Dev Kit** (if installed)
+- Use a recent [C# extension](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) with OmniSharp **1.39.15+** (Roslyn 5.x)
 
 NOTE: After each installation, Roslynator updates `omnisharp.json` with references to its DLLs.
 
@@ -72,7 +72,7 @@ Default configuration is loaded once when the IDE starts. Therefore, it may be n
 
 ## Requirements
 
-This extension requires [C# for Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) 1.21.13 or higher.
+This extension requires [C# for Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csharp) with OmniSharp **1.39.15+** (Roslyn 5.x). See [Prerequisites](#prerequisites).
 
 ## Donation
 
diff --git a/src/VisualStudioCode/package/package.json b/src/VisualStudioCode/package/package.json
index 7f6f87449f..0cb60d7987 100644
--- a/src/VisualStudioCode/package/package.json
+++ b/src/VisualStudioCode/package/package.json
@@ -2,7 +2,7 @@
   "name": "roslynator",
   "publisher": "josefpihrt-vscode",
   "displayName": "Roslynator",
-  "description": "A collection of 500+ analyzers, refactorings and fixes for C#, powered by Roslyn.",
+  "description": "A collection of refactorings and compiler diagnostic fixes for C#, powered by Roslyn. Use Roslynator NuGet packages for analyzers.",
   "icon": "images/icon.png",
   "version": "1.0.0",
   "author": "Josef Pihrt",
diff --git a/src/VisualStudioCode/package/src/test/suite/cleanupOmnisharpConfiguration.test.ts b/src/VisualStudioCode/package/src/test/suite/cleanupOmnisharpConfiguration.test.ts
index 8de9315921..770de78ec1 100644
--- a/src/VisualStudioCode/package/src/test/suite/cleanupOmnisharpConfiguration.test.ts
+++ b/src/VisualStudioCode/package/src/test/suite/cleanupOmnisharpConfiguration.test.ts
@@ -28,7 +28,6 @@ suite('Auto update omnisharp.json', () => {
 				locationPaths: [
 					'/path/to/custom/analyzers/',
 					'c:/Users/Adrian/.vscode/extensions/josefpihrt-vscode.roslynator-2.9.0/roslyn/common',
-					'c:/Users/Adrian/.vscode/extensions/josefpihrt-vscode.roslynator-2.9.0/roslyn/analyzers',
 					'c:/Users/Adrian/.vscode/extensions/josefpihrt-vscode.roslynator-2.9.0/roslyn/refactorings',
 					'c:/Users/Adrian/.vscode/extensions/josefpihrt-vscode.roslynator-2.9.0/roslyn/fixes'
 				]
diff --git a/src/VisualStudioCode/package/src/test/suite/updateOmnisharpConfiguration.test.ts b/src/VisualStudioCode/package/src/test/suite/updateOmnisharpConfiguration.test.ts
index d41e7493f6..0712c41014 100644
--- a/src/VisualStudioCode/package/src/test/suite/updateOmnisharpConfiguration.test.ts
+++ b/src/VisualStudioCode/package/src/test/suite/updateOmnisharpConfiguration.test.ts
@@ -36,6 +36,12 @@ suite('Auto update omnisharp.json', () => {
 		assert.ok(omnisharpSettings.RoslynExtensionsOptions?.EnableAnalyzersSupport);
 		assert.ok(omnisharpSettings.RoslynExtensionsOptions?.LocationPaths?.some(
 			p => p.endsWith('/temp/home/.vscode/extensions/josefpihrt-vscode.roslynator-1.0.1/roslyn/common')));
+		assert.ok(omnisharpSettings.RoslynExtensionsOptions?.LocationPaths?.some(
+			p => p.endsWith('/temp/home/.vscode/extensions/josefpihrt-vscode.roslynator-1.0.1/roslyn/refactorings')));
+		assert.ok(omnisharpSettings.RoslynExtensionsOptions?.LocationPaths?.some(
+			p => p.endsWith('/temp/home/.vscode/extensions/josefpihrt-vscode.roslynator-1.0.1/roslyn/fixes')));
+		assert.ok(!omnisharpSettings.RoslynExtensionsOptions?.LocationPaths?.some(
+			p => p.endsWith('/roslyn/analyzers')));
 	});
 
 	test('Update omnisharp.json', () => {
@@ -44,7 +50,6 @@ suite('Auto update omnisharp.json', () => {
 				EnableAnalyzersSupport: true,
 				LocationPaths: [
 					'/temp/home/.vscode/extensions/josefpihrt-vscode.roslynator-1.0.1/roslyn/common',
-					'/temp/home/.vscode/extensions/josefpihrt-vscode.roslynator-1.0.1/roslyn/analyzers',
 					'/temp/home/.vscode/extensions/josefpihrt-vscode.roslynator-1.0.1/roslyn/refactorings',
 					'/temp/home/.vscode/extensions/josefpihrt-vscode.roslynator-1.0.1/roslyn/fixes'
 				]
diff --git a/src/VisualStudioCode/package/src/updateOmnisharpConfiguration.ts b/src/VisualStudioCode/package/src/updateOmnisharpConfiguration.ts
index 65a29f65c7..687bf670f3 100644
--- a/src/VisualStudioCode/package/src/updateOmnisharpConfiguration.ts
+++ b/src/VisualStudioCode/package/src/updateOmnisharpConfiguration.ts
@@ -46,7 +46,6 @@ export function ensureOmnisharpConfigurationUpdated(context: Context) {
 	const roslynPath = path.join(context.extensionDirectoryPath, 'roslyn');
 	const locationPaths = [
 		path.join(roslynPath, 'common'),
-		path.join(roslynPath, 'analyzers'),
 		path.join(roslynPath, 'refactorings'),
 		path.join(roslynPath, 'fixes')
 	].map(p => p.replace(/\\/g, '/'));
diff --git a/src/Workspaces.Core/CodeFixes/DiagnosticFixProvider.cs b/src/Workspaces.Core/CodeFixes/DiagnosticFixProvider.cs
index 34de6cc04d..f283fe1bd5 100644
--- a/src/Workspaces.Core/CodeFixes/DiagnosticFixProvider.cs
+++ b/src/Workspaces.Core/CodeFixes/DiagnosticFixProvider.cs
@@ -202,7 +202,8 @@ public static async Task<DiagnosticFix> GetFixAsync(
             (a, _) =>
             {
                 if (!equivalenceKeys.IsDefaultOrEmpty
-                    && !equivalenceKeys.Contains(a.EquivalenceKey, StringComparer.Ordinal))
+                    && (a.EquivalenceKey is null
+                        || !equivalenceKeys.Contains(a.EquivalenceKey, StringComparer.Ordinal)))
                 {
                     return;
                 }
diff --git a/src/Workspaces.Core/docs/NuGetReadme.md b/src/Workspaces.Core/docs/NuGetReadme.md
index 067a9ea693..f9d75c7957 100644
--- a/src/Workspaces.Core/docs/NuGetReadme.md
+++ b/src/Workspaces.Core/docs/NuGetReadme.md
@@ -9,6 +9,7 @@ This package extends the functionality of the [Microsoft.CodeAnalysis.Workspaces
 
 ## Related Products
 
+* [Roslynator for Visual Studio 2026](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2026)
 * [Roslynator for Visual Studio 2022](https://marketplace.visualstudio.com/items?itemName=josefpihrt.Roslynator2022)
 * [Roslynator for VS Code](https://marketplace.visualstudio.com/items?itemName=josefpihrt-vscode.roslynator)
 * [Roslynator Command-line Tool](https://www.nuget.org/packages/Roslynator.DotNet.Cli)