From 1e5547909d193ff140e843a88427cad709de1219 Mon Sep 17 00:00:00 2001
From: "dotnet-maestro[bot]" <dotnet-maestro[bot]@users.noreply.github.com>
Date: Sat, 22 Aug 2026 02:02:24 +0000
Subject: [PATCH 1/2] Update dependencies from https://github.com/dotnet/roslyn
 build 20260821.3 On relative base path root
 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis ,
 Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version
 4.12.0-3.26417.1 -> To Version 4.12.0-3.26421.3

---
 eng/Version.Details.xml | 16 ++++++++--------
 eng/Versions.props      |  6 +++---
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index f48edff99a7608..fe33bebeb8804f 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -361,17 +361,17 @@
       <Uri>https://github.com/dotnet/runtime-assets</Uri>
       <Sha>12466630283f5e0fe1869b52184aece70d3967a4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.12.0-3.26417.1">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.12.0-3.26421.3">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>6daa7d78d6d38698bcdb78579b083a4bf7abcb0d</Sha>
+      <Sha>66541625d45561161a206b6aad528b9c95c43259</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis" Version="4.12.0-3.26417.1">
+    <Dependency Name="Microsoft.CodeAnalysis" Version="4.12.0-3.26421.3">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>6daa7d78d6d38698bcdb78579b083a4bf7abcb0d</Sha>
+      <Sha>66541625d45561161a206b6aad528b9c95c43259</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="4.12.0-3.26417.1">
+    <Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="4.12.0-3.26421.3">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>6daa7d78d6d38698bcdb78579b083a4bf7abcb0d</Sha>
+      <Sha>66541625d45561161a206b6aad528b9c95c43259</Sha>
     </Dependency>
     <Dependency Name="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0-beta1.26075.3">
       <Uri>https://github.com/dotnet/roslyn-analyzers</Uri>
@@ -382,9 +382,9 @@
       <Sha>5ef1abb57ce3df89eae65ecadeb1ddbab323ae05</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.roslyn" Version="4.12.0-3.26417.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.roslyn" Version="4.12.0-3.26421.3">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>6daa7d78d6d38698bcdb78579b083a4bf7abcb0d</Sha>
+      <Sha>66541625d45561161a206b6aad528b9c95c43259</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.DotNet.ApiCompat.Task" Version="9.0.109">
diff --git a/eng/Versions.props b/eng/Versions.props
index f808cc3ccf58b9..206e0bf4954532 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -43,9 +43,9 @@
       Any tools that contribute to the design-time experience should use the MicrosoftCodeAnalysisVersion_LatestVS property above to ensure
       they do not break the local dev experience.
     -->
-    <MicrosoftCodeAnalysisCSharpVersion>4.12.0-3.26417.1</MicrosoftCodeAnalysisCSharpVersion>
-    <MicrosoftCodeAnalysisVersion>4.12.0-3.26417.1</MicrosoftCodeAnalysisVersion>
-    <MicrosoftNetCompilersToolsetVersion>4.12.0-3.26417.1</MicrosoftNetCompilersToolsetVersion>
+    <MicrosoftCodeAnalysisCSharpVersion>4.12.0-3.26421.3</MicrosoftCodeAnalysisCSharpVersion>
+    <MicrosoftCodeAnalysisVersion>4.12.0-3.26421.3</MicrosoftCodeAnalysisVersion>
+    <MicrosoftNetCompilersToolsetVersion>4.12.0-3.26421.3</MicrosoftNetCompilersToolsetVersion>
   </PropertyGroup>
   <!--
     For source generator support we need to target multiple versions of Roslyn in order to be able to run on older versions of Roslyn.

From fe8d43f0661b88ea8ed823921e78f8f7e70a4759 Mon Sep 17 00:00:00 2001
From: "dotnet-maestro[bot]" <dotnet-maestro[bot]@users.noreply.github.com>
Date: Mon, 24 Aug 2026 02:02:40 +0000
Subject: [PATCH 2/2] Update dependencies from https://github.com/dotnet/roslyn
 build 20260823.8 On relative base path root
 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis ,
 Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version
 4.12.0-3.26417.1 -> To Version 4.12.0-3.26423.8

---
 eng/Version.Details.xml | 8 ++++----
 eng/Versions.props      | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index fe33bebeb8804f..c93c79bce2eeab 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -361,15 +361,15 @@
       <Uri>https://github.com/dotnet/runtime-assets</Uri>
       <Sha>12466630283f5e0fe1869b52184aece70d3967a4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.12.0-3.26421.3">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.12.0-3.26423.8">
       <Uri>https://github.com/dotnet/roslyn</Uri>
       <Sha>66541625d45561161a206b6aad528b9c95c43259</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis" Version="4.12.0-3.26421.3">
+    <Dependency Name="Microsoft.CodeAnalysis" Version="4.12.0-3.26423.8">
       <Uri>https://github.com/dotnet/roslyn</Uri>
       <Sha>66541625d45561161a206b6aad528b9c95c43259</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="4.12.0-3.26421.3">
+    <Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="4.12.0-3.26423.8">
       <Uri>https://github.com/dotnet/roslyn</Uri>
       <Sha>66541625d45561161a206b6aad528b9c95c43259</Sha>
     </Dependency>
@@ -382,7 +382,7 @@
       <Sha>5ef1abb57ce3df89eae65ecadeb1ddbab323ae05</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.roslyn" Version="4.12.0-3.26421.3">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.roslyn" Version="4.12.0-3.26423.8">
       <Uri>https://github.com/dotnet/roslyn</Uri>
       <Sha>66541625d45561161a206b6aad528b9c95c43259</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
diff --git a/eng/Versions.props b/eng/Versions.props
index 206e0bf4954532..53467177d28434 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -43,9 +43,9 @@
       Any tools that contribute to the design-time experience should use the MicrosoftCodeAnalysisVersion_LatestVS property above to ensure
       they do not break the local dev experience.
     -->
-    <MicrosoftCodeAnalysisCSharpVersion>4.12.0-3.26421.3</MicrosoftCodeAnalysisCSharpVersion>
-    <MicrosoftCodeAnalysisVersion>4.12.0-3.26421.3</MicrosoftCodeAnalysisVersion>
-    <MicrosoftNetCompilersToolsetVersion>4.12.0-3.26421.3</MicrosoftNetCompilersToolsetVersion>
+    <MicrosoftCodeAnalysisCSharpVersion>4.12.0-3.26423.8</MicrosoftCodeAnalysisCSharpVersion>
+    <MicrosoftCodeAnalysisVersion>4.12.0-3.26423.8</MicrosoftCodeAnalysisVersion>
+    <MicrosoftNetCompilersToolsetVersion>4.12.0-3.26423.8</MicrosoftNetCompilersToolsetVersion>
   </PropertyGroup>
   <!--
     For source generator support we need to target multiple versions of Roslyn in order to be able to run on older versions of Roslyn.