diff --git a/src/SourceBuild/Arcade/tools/SourceBuildArcadeTarball.targets b/src/SourceBuild/Arcade/tools/SourceBuildArcadeTarball.targets
index 204b3c2e4..cb1a5adfe 100644
--- a/src/SourceBuild/Arcade/tools/SourceBuildArcadeTarball.targets
+++ b/src/SourceBuild/Arcade/tools/SourceBuildArcadeTarball.targets
@@ -88,9 +88,7 @@
         <Name>$(GitHubRepositoryName)</Name>
         <Version>1.0.0</Version>
         <ExactVersion>1.0.0</ExactVersion>
-        <!-- Pin source-build to a specific commit to provide stabilization -->
-        <!-- <Sha>@(RootRepoCommitSha)</Sha> -->
-        <Sha>2f7c1a94d6c9f8f9173ebadf2ec2ba512b2b4576</Sha>
+        <Sha>@(RootRepoCommitSha)</Sha>
         <Uri>@(RootRepoUri)</Uri>
         <GitCommitCount>@(RootRepoCommitCount)</GitCommitCount>
         <SourceBuildRepoName>$(GitHubRepositoryName)</SourceBuildRepoName>
diff --git a/src/SourceBuild/tarball/patches/arcade/0008-Bootstrapping-workaround.patch b/src/SourceBuild/tarball/patches/arcade/0008-Bootstrapping-workaround.patch
index cfb166328..5ed742d7b 100644
--- a/src/SourceBuild/tarball/patches/arcade/0008-Bootstrapping-workaround.patch
+++ b/src/SourceBuild/tarball/patches/arcade/0008-Bootstrapping-workaround.patch
@@ -24,9 +24,9 @@ index 37feef5..c5aee85 100644
 +    <NoWarn>$(NoWarn);NU1603</NoWarn>
 +  </PropertyGroup>
 +
-   <PropertyGroup Condition="'$(DotNetBuildOffline)' == 'true'">
-     <!--
-       Arcade has a special version prop for CodeAnalysis.CSharp in GenFacades
+   <PropertyGroup Condition="'$(DotNetBuildFromSource)' == 'true'">
+     <!--    
+       When building using source-build the process is:
 -- 
 2.29.2
 
diff --git a/src/SourceBuild/tarball/patches/aspnetcore/0006-Fix-AppHost-pack-prebuilt-usage-in-source-build.patch b/src/SourceBuild/tarball/patches/aspnetcore/0006-Fix-AppHost-pack-prebuilt-usage-in-source-build.patch
deleted file mode 100644
index bae957621..000000000
--- a/src/SourceBuild/tarball/patches/aspnetcore/0006-Fix-AppHost-pack-prebuilt-usage-in-source-build.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Davis Goodin <dagood@microsoft.com>
-Date: Wed, 20 Oct 2021 16:17:54 -0500
-Subject: [PATCH] Fix AppHost pack prebuilt usage in source-build
-
-This avoids downloading a prebuilt apphost pack.
-
-Upstream PR: https://github.com/dotnet/aspnetcore/pull/37672
----
- Directory.Build.props                              | 14 ++++++++++++--
- .../src/Microsoft.AspNetCore.App.Ref.csproj        |  1 +
- 2 files changed, 13 insertions(+), 2 deletions(-)
-
-diff --git a/Directory.Build.props b/Directory.Build.props
-index 204df64da7..7280c12748 100644
---- a/Directory.Build.props
-+++ b/Directory.Build.props
-@@ -198,8 +198,18 @@
-   <!-- The location of the local installation of the .NET Core shared framework. -->
-   <PropertyGroup>
-     <LocalDotNetRoot>$(RepoRoot).dotnet\</LocalDotNetRoot>
--    <!-- Override the SDK default and point to local .dotnet folder. -->
--    <NetCoreTargetingPackRoot>$(LocalDotNetRoot)packs\</NetCoreTargetingPackRoot>
-+    <!--
-+      Override the SDK default and point to local .dotnet folder. This is done to work around
-+      limitations in the way the .NET SDK finds shared frameworks and targeting packs. It allows
-+      tests to use the shared frameworks and targeting packs that were just built.
-+
-+      However, source-build needs this to not happen while building projects that rely on the
-+      AppHost framework pack. Source-build installs an SDK in a custom location outside this
-+      repository, and setting NetCoreTargetingPackRoot to a different location causes source-build
-+      to restore the AppHost pack as a prebuilt rather than using the one that's present in the SDK.
-+      Source-build doesn't run tests, so the property is simply conditioned out.
-+    -->
-+    <NetCoreTargetingPackRoot Condition="'$(DotNetBuildFromSource)' != 'true'">$(LocalDotNetRoot)packs\</NetCoreTargetingPackRoot>
-   </PropertyGroup>
- 
-   <Import Project="eng\tools\RepoTasks\RepoTasks.tasks" Condition="'$(MSBuildProjectName)' != 'RepoTasks' AND '$(DesignTimeBuild)' != 'true'" />
-diff --git a/src/Framework/App.Ref/src/Microsoft.AspNetCore.App.Ref.csproj b/src/Framework/App.Ref/src/Microsoft.AspNetCore.App.Ref.csproj
-index 0cb7503c04..3a0832ee21 100644
---- a/src/Framework/App.Ref/src/Microsoft.AspNetCore.App.Ref.csproj
-+++ b/src/Framework/App.Ref/src/Microsoft.AspNetCore.App.Ref.csproj
-@@ -211,6 +211,7 @@ This package is an internal implementation of the .NET Core SDK and is not meant
-   <!-- Workaround https://github.com/dotnet/sdk/issues/2910 by copying targeting pack into local installation. -->
-   <Target Name="_InstallTargetingPackIntoLocalDotNet"
-           DependsOnTargets="_ResolveTargetingPackContent"
-+          Condition="'$(DotNetBuildFromSource)' != 'true'"
-           Inputs="@(RefPackContent)"
-           Outputs="@(RefPackContent->'$(LocalInstallationOutputPath)%(PackagePath)%(RecursiveDir)%(FileName)%(Extension)')">
-     <RemoveDir Directories="$(LocalInstallationOutputPath)" />
diff --git a/src/SourceBuild/tarball/patches/linker/0001-fix-tlens-Mono.Cecil-reference.patch b/src/SourceBuild/tarball/patches/linker/0001-fix-tlens-Mono.Cecil-reference.patch
deleted file mode 100644
index 319028d25..000000000
--- a/src/SourceBuild/tarball/patches/linker/0001-fix-tlens-Mono.Cecil-reference.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Logan Bussell <36081148+lbussell@users.noreply.github.com>
-Date: Wed, 13 Oct 2021 18:26:09 +0000
-Subject: [PATCH] fix tlens Mono.Cecil reference
-
-Pull request for applying the patch: https://github.com/dotnet/linker/pull/2317
----
- src/tlens/tlens.csproj | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/src/tlens/tlens.csproj b/src/tlens/tlens.csproj
-index 92b3754..e17f9fb 100644
---- a/src/tlens/tlens.csproj
-+++ b/src/tlens/tlens.csproj
-@@ -10,7 +10,8 @@
-   </ItemGroup>
- 
-   <ItemGroup>
--    <PackageReference Include="Mono.Cecil" Version="$(MonoCecilVersion)" />
-+    <PackageReference Condition="'$(UseCecilPackage)' == 'true'" Include="Mono.Cecil" Version="$(MonoCecilVersion)" />
-+    <ProjectReference Condition="'$(UseCecilPackage)' != 'true'" Include="../../external/cecil/Mono.Cecil.csproj" />
-   </ItemGroup>
- 
- </Project>
diff --git a/src/SourceBuild/tarball/patches/linker/0002-Exclude-Microsoft.DotNet.ApiCompat-from-source-build.patch b/src/SourceBuild/tarball/patches/linker/0002-Exclude-Microsoft.DotNet.ApiCompat-from-source-build.patch
deleted file mode 100644
index 48bf63e70..000000000
--- a/src/SourceBuild/tarball/patches/linker/0002-Exclude-Microsoft.DotNet.ApiCompat-from-source-build.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Michael Simons <msimons@microsoft.com>
-Date: Wed, 20 Oct 2021 14:44:36 +0000
-Subject: [PATCH] Exclude Microsoft.DotNet.ApiCompat from source-build
-
-Backport PR: https://github.com/dotnet/linker/pull/2326
----
- eng/Tools.props | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/eng/Tools.props b/eng/Tools.props
-index 494d208..7c32ad5 100644
---- a/eng/Tools.props
-+++ b/eng/Tools.props
-@@ -2,7 +2,7 @@
- 
-   <!-- This file is an Arcade extension point that specifies additional tools to restore. -->
-   <ItemGroup>
--    <PackageReference Include="Microsoft.DotNet.ApiCompat" Version="$(MicrosoftDotNetApiCompatVersion)" />
-+    <PackageReference Include="Microsoft.DotNet.ApiCompat" Version="$(MicrosoftDotNetApiCompatVersion)" Condition=" '$(DotnetBuildFromSource)' != 'true' "/>
-   </ItemGroup>
- 
- </Project>
-\ No newline at end of file
diff --git a/src/SourceBuild/tarball/patches/linker/0003-Upgrade-Microsoft.NETFramework.ReferenceAssemblies-f.patch b/src/SourceBuild/tarball/patches/linker/0003-Upgrade-Microsoft.NETFramework.ReferenceAssemblies-f.patch
deleted file mode 100644
index 8458c20e5..000000000
--- a/src/SourceBuild/tarball/patches/linker/0003-Upgrade-Microsoft.NETFramework.ReferenceAssemblies-f.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Michael Simons <msimons@microsoft.com>
-Date: Wed, 20 Oct 2021 14:38:14 +0000
-Subject: [PATCH 1/2] Upgrade Microsoft.NETFramework.ReferenceAssemblies from
- 1.0.0 to 1.0.2
-
-Backport PR: https://github.com/dotnet/linker/pull/2326
----
- src/ILLink.Tasks/ILLink.Tasks.csproj | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/ILLink.Tasks/ILLink.Tasks.csproj b/src/ILLink.Tasks/ILLink.Tasks.csproj
-index 0ecf5d1..7501ecb 100644
---- a/src/ILLink.Tasks/ILLink.Tasks.csproj
-+++ b/src/ILLink.Tasks/ILLink.Tasks.csproj
-@@ -53,6 +53,6 @@
-     <PackageReference Include="Microsoft.Build.Utilities.Core" Version="$(MicrosoftBuildUtilitiesCoreVersion)" PrivateAssets="All" ExcludeAssets="Runtime" />
-     <PackageReference Include="System.Reflection.Metadata" Version="$(SystemReflectionMetadataVersion)" Condition=" '$(TargetFramework)' == 'net472' " PrivateAssets="All" Publish="True" />
- 
--    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" PrivateAssets="All" Version="1.0.0" />
-+    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" PrivateAssets="All" Version="1.0.2" />
-   </ItemGroup>
- </Project>
diff --git a/src/SourceBuild/tarball/patches/msbuild/0001-Remove-prebuilt-jnm2.ReferenceAssemblies.net35.patch b/src/SourceBuild/tarball/patches/msbuild/0001-Remove-prebuilt-jnm2.ReferenceAssemblies.net35.patch
deleted file mode 100644
index 93717db90..000000000
--- a/src/SourceBuild/tarball/patches/msbuild/0001-Remove-prebuilt-jnm2.ReferenceAssemblies.net35.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Davis Goodin <dagood@microsoft.com>
-Date: Mon, 11 Oct 2021 17:09:14 -0500
-Subject: [PATCH] Remove prebuilt jnm2.ReferenceAssemblies.net35
-
-This prebuilt package filled a gap in the official 1.0 version of the .NET
-Framework reference assembly packages. The gap has been fixed in later versions
-of the official packages. Removal fixes a prebuilt dependency by letting the
-repo use the official version of the packges, which are produced by SBRP.
-https://github.com/dotnet/msbuild/issues/6935
----
- src/StringTools/StringTools.csproj | 5 -----
- 1 file changed, 5 deletions(-)
-
-diff --git a/src/StringTools/StringTools.csproj b/src/StringTools/StringTools.csproj
-index fef9909..93a4634 100644
---- a/src/StringTools/StringTools.csproj
-+++ b/src/StringTools/StringTools.csproj
-@@ -20,17 +20,12 @@
- 
-   <PropertyGroup Condition="'$(TargetFramework)' == 'net35'">
-     <AssemblyName>Microsoft.NET.StringTools.net35</AssemblyName>
--    <!-- Disable Fx install checks as we're building against jnm2's 3.5 reference assemblies -->
--    <BypassFrameworkInstallChecks>true</BypassFrameworkInstallChecks>
-   </PropertyGroup>
- 
-   <ItemGroup Condition="'$(TargetFramework)' != 'net35'">
-     <PackageReference Include="System.Memory" />
-     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" />
-   </ItemGroup>
--  <ItemGroup>
--    <PackageReference Include="jnm2.ReferenceAssemblies.net35" PrivateAssets="All" />
--  </ItemGroup>
- 
-   <ItemGroup Condition="'$(TargetFramework)' == 'net35'">
-     <Compile Remove="SpanBasedStringBuilder.cs" />
diff --git a/src/SourceBuild/tarball/patches/msbuild/0004-Remove-dependency-on-MS.VS.Setup.Configuration.Inter.patch b/src/SourceBuild/tarball/patches/msbuild/0004-Remove-dependency-on-MS.VS.Setup.Configuration.Inter.patch
index 6ca89df7d..5d545aba2 100644
--- a/src/SourceBuild/tarball/patches/msbuild/0004-Remove-dependency-on-MS.VS.Setup.Configuration.Inter.patch
+++ b/src/SourceBuild/tarball/patches/msbuild/0004-Remove-dependency-on-MS.VS.Setup.Configuration.Inter.patch
@@ -34,9 +34,9 @@ index d08e337c5..3b173aee5 100644
 --- a/src/Build/Microsoft.Build.csproj
 +++ b/src/Build/Microsoft.Build.csproj
 @@ -38,8 +38,10 @@
-     <PackageReference Include="System.Reflection.Metadata" Condition="'$(MonoBuild)' == 'true'" />
-   </ItemGroup>
- 
+    <PackageReference Include="Microsoft.IO.Redist" Condition="'$(FeatureMSIORedist)' == 'true'" />
+  </ItemGroup>
+
 -  <ItemGroup Condition="'$(TargetFrameworkIdentifier)' == '.NETFramework'">
 +  <ItemGroup Condition="'$(TargetFrameworkIdentifier)' == '.NETFramework' and '$(DotNetBuildFromSource)' != 'true'">
      <PackageReference Include="Microsoft.VisualStudio.Setup.Configuration.Interop" />
diff --git a/src/SourceBuild/tarball/patches/roslyn-analyzers/0001-Eliminate-pre-built-assets-during-source-build-for-r.patch b/src/SourceBuild/tarball/patches/roslyn-analyzers/0001-Eliminate-pre-built-assets-during-source-build-for-r.patch
index 953624bfd..972048de5 100644
--- a/src/SourceBuild/tarball/patches/roslyn-analyzers/0001-Eliminate-pre-built-assets-during-source-build-for-r.patch
+++ b/src/SourceBuild/tarball/patches/roslyn-analyzers/0001-Eliminate-pre-built-assets-during-source-build-for-r.patch
@@ -51,7 +51,7 @@ index 46d30b3bd..635f8bb5c 100644
 -    <MicrosoftCodeAnalysisExecutableVersion Condition="'$(MicrosoftCodeAnalysisExecutableVersion)' == ''">3.8.0</MicrosoftCodeAnalysisExecutableVersion>
 -  </PropertyGroup>
    <PropertyGroup>
-     <VersionPrefix>3.3.3</VersionPrefix>
+     <VersionPrefix>3.3.4</VersionPrefix>
      <PreReleaseVersionLabel>beta1</PreReleaseVersionLabel>
 diff --git a/src/Directory.Build.targets b/src/Directory.Build.targets
 index c7c28fd9f..e5be9e028 100644
diff --git a/src/SourceBuild/tarball/patches/runtime/0002-DotNetHost-packages-are-not-created-during-source-bu.patch b/src/SourceBuild/tarball/patches/runtime/0002-DotNetHost-packages-are-not-created-during-source-bu.patch
deleted file mode 100644
index 0d13c1cf5..000000000
--- a/src/SourceBuild/tarball/patches/runtime/0002-DotNetHost-packages-are-not-created-during-source-bu.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Eric Erhardt <eric.erhardt@microsoft.com>
-Date: Mon, 18 Oct 2021 15:47:39 -0500
-Subject: [PATCH] DotNetHost packages are not created during source-build
-
-The subset `host.pkg` is not producing the DotNetHost* NuGet packages. This is because the "Pack" target is getting invoked on the pkgprojs, but pkgprojs expect the "Build" target to be called. Since the "Pack" target is overriden in the Directory.Build.targets to be empty, no one is calling the "Build" target on the pkgprojs.
-
-In an official build, a later subset `packs.tests` comes through and builds `Microsoft.DotNet.CoreSetup.Packaging.Tests.csproj`, which explicitly calls "Build" on the pkgprojs. So official builds still get these packages produced.
-
-In source-build, we are no longer building the `packs.tests` subset, so the packages are not produced.
-
-See also:
-* https://github.com/dotnet/runtime/pull/60575
-* https://github.com/dotnet/runtime/pull/60577
----
- src/installer/Directory.Build.targets | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/installer/Directory.Build.targets b/src/installer/Directory.Build.targets
-index c6e8cf1a140..dccb8277ba7 100644
---- a/src/installer/Directory.Build.targets
-+++ b/src/installer/Directory.Build.targets
-@@ -15,5 +15,5 @@
-   <Import Project="..\..\Directory.Build.targets" />
- 
-   <!-- Provide default targets which can be hooked onto or overridden as necessary -->
--  <Target Name="Pack" />
-+  <Target Name="Pack" DependsOnTargets="Build" />
- </Project>
diff --git a/src/SourceBuild/tarball/patches/vstest/0001-Drop-vstest.console-netcoreapp2.1-support.patch b/src/SourceBuild/tarball/patches/vstest/0001-Drop-vstest.console-netcoreapp2.1-support.patch
deleted file mode 100644
index aa1e198cc..000000000
--- a/src/SourceBuild/tarball/patches/vstest/0001-Drop-vstest.console-netcoreapp2.1-support.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 752ab8ab199bd1d99353658cb676a6612508333b Mon Sep 17 00:00:00 2001
-From: Michael Simons <msimons@microsoft.com>
-Date: Wed, 8 Sep 2021 21:31:01 +0000
-Subject: [PATCH] Drop vstest.console netcoreapp2.1 support
-
-Workaround for https://github.com/microsoft/vstest/issues/3044
----
- src/vstest.console/vstest.console.csproj | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/vstest.console/vstest.console.csproj b/src/vstest.console/vstest.console.csproj
-index 1343e6d9..7c555591 100644
---- a/src/vstest.console/vstest.console.csproj
-+++ b/src/vstest.console/vstest.console.csproj
-@@ -8,7 +8,7 @@
-   <PropertyGroup>
-     <AssemblyName>vstest.console</AssemblyName>
-     <TargetFrameworks>netcoreapp2.1;net451</TargetFrameworks>
--    <TargetFrameworks Condition=" '$(DotNetBuildFromSource)' == 'true' ">netcoreapp2.1;net6.0</TargetFrameworks>
-+    <TargetFrameworks Condition=" '$(DotNetBuildFromSource)' == 'true' ">net6.0</TargetFrameworks>
-     <WarningsAsErrors>true</WarningsAsErrors>
-     <OutputType>Exe</OutputType>
-     <IsTestProject>false</IsTestProject>
--- 
-2.29.2
-
diff --git a/src/SourceBuild/tarball/patches/vstest/0002-Don-t-publish-for-win-runtime-identifier-in-source-b.patch b/src/SourceBuild/tarball/patches/vstest/0002-Don-t-publish-for-win-runtime-identifier-in-source-b.patch
deleted file mode 100644
index bd4c13409..000000000
--- a/src/SourceBuild/tarball/patches/vstest/0002-Don-t-publish-for-win-runtime-identifier-in-source-b.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 071dfef93e5431a415bd9298f2ed8aaf9a22524f Mon Sep 17 00:00:00 2001
-From: dseefeld <dseefeld@microsoft.com>
-Date: Mon, 11 Oct 2021 19:35:15 +0000
-Subject: [PATCH] Don't publish for win runtime identifier in source-build
-
-See https://github.com/microsoft/vstest/pull/3096
----
- src/testhost.x86/testhost.x86.csproj | 2 +-
- src/testhost/testhost.csproj         | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/testhost.x86/testhost.x86.csproj b/src/testhost.x86/testhost.x86.csproj
-index 7eb5cd15..09856522 100644
---- a/src/testhost.x86/testhost.x86.csproj
-+++ b/src/testhost.x86/testhost.x86.csproj
-@@ -19,7 +19,7 @@
-     <ApplicationManifest>app.manifest</ApplicationManifest>
-   </PropertyGroup>
-   <PropertyGroup Condition="'$(TargetFramework)' != 'netcoreapp2.1' AND '$(TargetFramework)' != 'netcoreapp1.0' AND '$(TargetFramework)' != 'net6.0' ">
--    <RuntimeIdentifier>win7-x86</RuntimeIdentifier>
-+    <RuntimeIdentifier Condition="'$(DotNetBuildFromSource)' != 'true'">win7-x86</RuntimeIdentifier>
-     <AutoGenerateBindingRedirects>false</AutoGenerateBindingRedirects>
-     <TargetName Condition="'$(TargetFramework)' != 'net451'">$(AssemblyName.Replace('.x86', '')).$(TargetFramework).x86</TargetName>
-   </PropertyGroup>
-diff --git a/src/testhost/testhost.csproj b/src/testhost/testhost.csproj
-index a780e4e9..ba0fd259 100644
---- a/src/testhost/testhost.csproj
-+++ b/src/testhost/testhost.csproj
-@@ -16,7 +16,7 @@
-     <ApplicationManifest>app.manifest</ApplicationManifest>
-   </PropertyGroup>
-   <PropertyGroup Condition="'$(TargetFramework)' != 'netcoreapp2.1' AND '$(TargetFramework)' != 'netcoreapp1.0' AND '$(TargetFramework)' != 'net6.0' ">
--    <RuntimeIdentifier>win7-x64</RuntimeIdentifier>
-+    <RuntimeIdentifier Condition="'$(DotNetBuildFromSource)' != 'true'">win7-x64</RuntimeIdentifier>
-     <AutoGenerateBindingRedirects>false</AutoGenerateBindingRedirects>
-     <TargetName Condition="'$(TargetFramework)' != 'net451'">$(AssemblyName).$(TargetFramework)</TargetName>
-   </PropertyGroup>
---
-2.31.1
-