diff --git a/NuGet.config b/NuGet.config
index f373cab4f..3d6b197f7 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -7,20 +7,14 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-7c81065" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-7c810658/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-emsdk -->
-    <add key="darc-pub-dotnet-emsdk-d71ea7c" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-d71ea7cb/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-d71ea7c-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-d71ea7cb-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-d037e07" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-d037e070/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-sdk -->
-    <add key="darc-int-dotnet-sdk-9872069" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-sdk-98720693/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-sdk -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-f51697b" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-f51697b0/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
@@ -42,15 +36,11 @@
   <disabledPackageSources>
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-7c81065" value="true" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-d037e07" value="true" />
     <!--  Begin: Package sources from dotnet-sdk -->
-    <add key="darc-int-dotnet-sdk-9872069" value="true" />
     <!--  End: Package sources from dotnet-sdk -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-f51697b" value="true" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--  End: Package sources from dotnet-runtime -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 6f47ebc90..4901444ee 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -207,7 +207,7 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>ac5977ebf05451c1adcf24a15d16263e4d25fd0c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="7.0.0-alpha.1.22608.2">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="7.0.0-alpha.1.23063.1">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
       <Sha>9964206e0dd215eee4ed199b9041a94e16ba4c45</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
diff --git a/eng/Versions.props b/eng/Versions.props
index f3b84b959..4b1d59f38 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -193,7 +193,7 @@
       or minor release, prebuilts may be needed. When the release is mature, prebuilts are not
       necessary, and this property is removed from the file.
     -->
-    <PrivateSourceBuiltArtifactsPackageVersion>7.0.100</PrivateSourceBuiltArtifactsPackageVersion>
+    <PrivateSourceBuiltArtifactsPackageVersion>7.0.102-4</PrivateSourceBuiltArtifactsPackageVersion>
   </PropertyGroup>
   <!-- Workload manifest package versions -->
   <PropertyGroup>
diff --git a/src/SourceBuild/Arcade/eng/common/templates/job/source-build-run-tarball-build.yml b/src/SourceBuild/Arcade/eng/common/templates/job/source-build-run-tarball-build.yml
index 06bfd2b15..5459e8415 100644
--- a/src/SourceBuild/Arcade/eng/common/templates/job/source-build-run-tarball-build.yml
+++ b/src/SourceBuild/Arcade/eng/common/templates/job/source-build-run-tarball-build.yml
@@ -36,32 +36,32 @@ jobs:
     installerBuildResourceId: ${{ parameters.installerBuildResourceId }}
     matrix:
       CentOSStream8-Online:
-        _BootstrapPrep: false
+        _BootstrapPrep: true
         _Container: ${{ parameters.centOSStream8Container }}
         _EnablePoison: false
         _ExcludeOmniSharpTests: true
         _RunOnline: true
       CentOSStream8-Offline:
-        _BootstrapPrep: false
+        _BootstrapPrep: true
         _Container: ${{ parameters.centOSStream8Container }}
         _EnablePoison: false
         _ExcludeOmniSharpTests: true
         _RunOnline: false
       ${{ if ne(variables['Build.Reason'], 'PullRequest') }}:
         CentOSStream9-Offline:
-          _BootstrapPrep: false
+          _BootstrapPrep: true
           _Container: ${{ parameters.centOSStream9Container }}
           _EnablePoison: false
           _ExcludeOmniSharpTests: false
           _RunOnline: false
         Fedora36-Offline:
-          _BootstrapPrep: false
+          _BootstrapPrep: true
           _Container: ${{ parameters.fedora36Container }}
           _EnablePoison: true
           _ExcludeOmniSharpTests: false
           _RunOnline: false
         Ubuntu2004-Offline:
-          _BootstrapPrep: false
+          _BootstrapPrep: true
           _Container: ${{ parameters.ubuntu2004Container }}
           _EnablePoison: false
           _ExcludeOmniSharpTests: false
diff --git a/src/SourceBuild/tarball/content/Directory.Build.props b/src/SourceBuild/tarball/content/Directory.Build.props
index 8880b5d05..6ca72bb7a 100644
--- a/src/SourceBuild/tarball/content/Directory.Build.props
+++ b/src/SourceBuild/tarball/content/Directory.Build.props
@@ -236,6 +236,10 @@
     <!-- if MicrosoftSourceLinkCommonPackageVersion is non-empty, then we've already built SourceLink, regardless of whether
          this is the production or offline build, so we should use that version.  -->
     <ExtraPackageVersionPropsPackageInfo Include="MicrosoftSourceLinkVersion" Version="%24(MicrosoftSourceLinkCommonPackageVersion)" />
+
+    <!-- non-rid-specific versions of RID-specific version variables to use for bootstrapping -->
+    <ExtraPackageVersionPropsPackageInfo Include="MicrosoftAspNetCoreAppRuntimeVersion" Version="%24(MicrosoftAspNetCoreAppRuntimeCentos8X64PackageVersion)" />
+    <ExtraPackageVersionPropsPackageInfo Include="MicrosoftNETCoreAppCrossgen2Version" Version="%24(MicrosoftNETCoreAppCrossgen2Centos8X64PackageVersion)" />
   </ItemGroup>
 
 </Project>
diff --git a/src/SourceBuild/tarball/content/eng/bootstrap/OverrideBootstrapVersions.props b/src/SourceBuild/tarball/content/eng/bootstrap/OverrideBootstrapVersions.props
index d0a05029f..ced02e960 100644
--- a/src/SourceBuild/tarball/content/eng/bootstrap/OverrideBootstrapVersions.props
+++ b/src/SourceBuild/tarball/content/eng/bootstrap/OverrideBootstrapVersions.props
@@ -7,5 +7,9 @@
      <MicrosoftNETHostModelVersion>$(NonshippingRuntimeVersionFor700)</MicrosoftNETHostModelVersion>
      <MicrosoftNETCoreTestHostVersion>$(NonshippingRuntimeVersionFor700)</MicrosoftNETCoreTestHostVersion>
      <RuntimeLinuxX64MicrosoftNETCoreTestHostVersion>$(NonshippingRuntimeVersionFor700)</RuntimeLinuxX64MicrosoftNETCoreTestHostVersion>
+
+     <MicrosoftNETSdkILVersion>7.0.0</MicrosoftNETSdkILVersion>
+     <MicrosoftNETCoreILAsmVersion>7.0.0</MicrosoftNETCoreILAsmVersion>
+     <MicrosoftNETCoreILDAsmVersion>7.0.0</MicrosoftNETCoreILDAsmVersion>
   </PropertyGroup>
 </Project>
diff --git a/src/SourceBuild/tarball/content/eng/bootstrap/buildBootstrapPreviouslySB.csproj b/src/SourceBuild/tarball/content/eng/bootstrap/buildBootstrapPreviouslySB.csproj
index a22d70373..4f2bbd079 100644
--- a/src/SourceBuild/tarball/content/eng/bootstrap/buildBootstrapPreviouslySB.csproj
+++ b/src/SourceBuild/tarball/content/eng/bootstrap/buildBootstrapPreviouslySB.csproj
@@ -13,36 +13,40 @@
   </PropertyGroup>
 
   <ItemGroup>
-        <!-- These packages will be replaced with ms-built packages downloaded from official package feeds-->
+    <!-- These packages will be replaced with ms-built packages downloaded from official package feeds-->
+    <PackageDownload Include="Microsoft.Aspnetcore.App.Runtime.linux-x64" Version="[$(MicrosoftAspNetCoreAppRuntimeVersion)]" />
+    <PackageDownload Include="Microsoft.NETCore.App.Crossgen2.linux-x64" Version="[$(MicrosoftNETCoreAppCrossgen2Version)]" />
+    <PackageDownload Include="Microsoft.NETCore.App.Host.linux-x64" Version="[$(MicrosoftNETCoreAppHostPackageVersion)]" />
+    <PackageDownload Include="Microsoft.NETCore.App.Runtime.linux-x64" Version="[$(MicrosoftNETCoreAppRuntimeVersion)]" />
     <PackageDownload Include="Microsoft.NET.HostModel" Version="[$(MicrosoftNETHostModelVersion)]" />
     <PackageDownload Include="Microsoft.NET.Sdk.IL" Version="[$(MicrosoftNETSdkILVersion)]" />
     <PackageDownload Include="Microsoft.NETCore.ILAsm" Version="[$(MicrosoftNETCoreILAsmVersion)]" />
     <PackageDownload Include="Microsoft.NETCore.ILDAsm" Version="[$(MicrosoftNETCoreILDAsmVersion)]" />
     <PackageDownload Include="Microsoft.NETCore.TestHost" Version="[$(MicrosoftNETCoreTestHostVersion)]" />
-    <PackageDownload Include="runtime.linux-x64.Microsoft.NETCore.ILAsm" Version="[$(RuntimeLinuxX64MicrosoftNETCoreILAsmVersion)]" />
-    <PackageDownload Include="runtime.linux-x64.Microsoft.NETCore.ILDAsm" Version="[$(RuntimeLinuxX64MicrosoftNETCoreILDAsmVersion)]" />
-    <PackageDownload Include="runtime.linux-x64.Microsoft.NETCore.TestHost" Version="[$(RuntimeLinuxX64MicrosoftNETCoreTestHostVersion)]" />
-    <PackageDownload Include="runtime.linux-x64.runtime.native.System.IO.Ports" Version="[$(RuntimeLinuxX64RuntimeNativeSystemIOPortsVersion)]" />
-    <PackageDownload Include="runtime.linux-musl-x64.Microsoft.NETCore.ILAsm" Version="[$(RuntimeLinuxX64MicrosoftNETCoreILAsmVersion)]" />
-    <PackageDownload Include="runtime.linux-musl-x64.Microsoft.NETCore.ILDAsm" Version="[$(RuntimeLinuxX64MicrosoftNETCoreILDAsmVersion)]" />
-    <PackageDownload Include="runtime.linux-musl-x64.Microsoft.NETCore.TestHost" Version="[$(RuntimeLinuxX64MicrosoftNETCoreTestHostVersion)]" />
+    <PackageDownload Include="runtime.linux-x64.Microsoft.NETCore.ILAsm" Version="[$(MicrosoftNETCoreILAsmVersion)]" />
+    <PackageDownload Include="runtime.linux-x64.Microsoft.NETCore.ILDAsm" Version="[$(MicrosoftNETCoreILDAsmVersion)]" />
+    <PackageDownload Include="runtime.linux-x64.Microsoft.NETCore.TestHost" Version="[$(MicrosoftNETCoreTestHostVersion)]" />
+    <PackageDownload Include="runtime.linux-x64.runtime.native.System.IO.Ports" Version="[$(SystemIOPortsVersion)]" />
+    <PackageDownload Include="runtime.linux-musl-x64.Microsoft.NETCore.ILAsm" Version="[$(MicrosoftNETCoreILAsmVersion)]" />
+    <PackageDownload Include="runtime.linux-musl-x64.Microsoft.NETCore.ILDAsm" Version="[$(MicrosoftNETCoreILDAsmVersion)]" />
+    <PackageDownload Include="runtime.linux-musl-x64.Microsoft.NETCore.TestHost" Version="[$(MicrosoftNETCoreTestHostVersion)]" />
     <!-- There's no nuget package for runtime.linux-musl-x64.runtime.native.System.IO.Ports
     <PackageReference Include="runtime.linux-musl-x64.runtime.native.System.IO.Ports" Version="$(RuntimeLinuxX64RuntimeNativeSystemIOPortsVersion)" />
     -->
     <!-- Packages needed to bootstrap arm64 -->
-    <PackageDownload Include="Microsoft.Aspnetcore.App.Runtime.linux-arm64" Version="[$(MicrosoftAspNetCoreAppRuntimeLinuxx64Version)]" />
-    <PackageDownload Include="Microsoft.NETCore.App.Crossgen2.linux-arm64" Version="[$(MicrosoftNETCoreAppCrossgen2LinuxX64Version)]" />
-    <PackageDownload Include="Microsoft.NETCore.App.Host.linux-arm64" Version="[$(MicrosoftNETCoreAppHostLinuxX64Version)]" />
-    <PackageDownload Include="Microsoft.NETCore.App.Runtime.linux-arm64" Version="[$(MicrosoftNETCoreAppRuntimeLinuxX64Version)]" />
-    <PackageDownload Include="runtime.linux-arm64.Microsoft.DotNet.IlCompiler" Version="[$(RuntimeLinuxX64MicrosoftDotNetIlCompilerVersion)]" />
-    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.DotNetAppHost" Version="[$(RuntimeLinuxX64MicrosoftNETCoreDotNetAppHostVersion)]" />
-    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.DotNetHost" Version="[$(RuntimeLinuxX64MicrosoftNETCoreDotNetHostVersion)]" />
-    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.DotNetHostPolicy" Version="[$(RuntimeLinuxX64MicrosoftNETCoreDotNetHostPolicyVersion)]" />
-    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.DotNetHostResolver" Version="[$(RuntimeLinuxX64MicrosoftNETCoreDotNetHostResolverVersion)]" />
-    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.ILAsm" Version="[$(RuntimeLinuxX64MicrosoftNETCoreILAsmVersion)]" />
-    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.ILDAsm" Version="[$(RuntimeLinuxX64MicrosoftNETCoreILDAsmVersion)]" />
-    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.TestHost" Version="[$(RuntimeLinuxX64MicrosoftNETCoreTestHostVersion)]" />
-    <PackageDownload Include="runtime.linux-arm64.runtime.native.System.IO.Ports" Version="[$(RuntimeLinuxX64RuntimeNativeSystemIOPortsVersion)]" />
+    <PackageDownload Include="Microsoft.Aspnetcore.App.Runtime.linux-arm64" Version="[$(MicrosoftAspNetCoreAppRuntimeVersion)]" />
+    <PackageDownload Include="Microsoft.NETCore.App.Crossgen2.linux-arm64" Version="[$(MicrosoftNETCoreAppCrossgen2Version)]" />
+    <PackageDownload Include="Microsoft.NETCore.App.Host.linux-arm64" Version="[$(MicrosoftNETCoreAppHostPackageVersion)]" />
+    <PackageDownload Include="Microsoft.NETCore.App.Runtime.linux-arm64" Version="[$(MicrosoftNETCoreAppRuntimeVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.Microsoft.DotNet.IlCompiler" Version="[$(MicrosoftDotNetIlCompilerVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.DotNetAppHost" Version="[$(MicrosoftNETCoreDotNetAppHostVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.DotNetHost" Version="[$(MicrosoftNETCoreDotNetHostVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.DotNetHostPolicy" Version="[$(MicrosoftNETCoreDotNetHostPolicyVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.DotNetHostResolver" Version="[$(MicrosoftNETCoreDotNetHostResolverVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.ILAsm" Version="[$(MicrosoftNETCoreILAsmVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.ILDAsm" Version="[$(MicrosoftNETCoreILDAsmVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.Microsoft.NETCore.TestHost" Version="[$(MicrosoftNETCoreTestHostVersion)]" />
+    <PackageDownload Include="runtime.linux-arm64.runtime.native.System.IO.Ports" Version="[$(RuntimeNativeSystemIOPortsVersion)]" />
   </ItemGroup>
 
   <Target Name="BuildBoostrapPreviouslySourceBuilt" AfterTargets="Restore">
@@ -73,6 +77,30 @@
       Targets="CopyDownloadedPackage"
       Properties="SourcePath=$(RestorePackagesPath);DestinationPath=$(UnpackedTarPath);PackageName=%(PackageDownload.Identity);PackageVersion=%(PackageDownload.Version)" />
 
+    <!-- override PVP with bootstrap-override package versions -->
+    <Message Text="  Overriding previously-source-built package versions with $(BootstrapOverrideVersionsProps)" Importance="High" />
+    <ReadLinesFromFile File="$(UnpackedTarPath)/PackageVersions.props">
+      <Output TaskParameter="Lines" ItemName="OriginalPackageVersionLines" />
+    </ReadLinesFromFile>
+    <ReadLinesFromFile File="$(BootstrapOverrideVersionsProps)">
+      <Output TaskParameter="Lines" ItemName="BootstrapPackageVersionLines" />
+    </ReadLinesFromFile>
+
+    <ItemGroup>
+      <OriginalPackageVersionLines Remove="&lt;/Project&gt;" />
+      <BootstrapPackageVersionLines Remove="&lt;Project&gt;" />
+    </ItemGroup>
+
+    <WriteLinesToFile File="$(UnpackedTarPath)/PackageVersions.props"
+                      Lines="@(OriginalPackageVersionLines)"
+                      Overwrite="true"
+    />
+    <WriteLinesToFile File="$(UnpackedTarPath)/PackageVersions.props"
+                      Lines="@(BootstrapPackageVersionLines)"
+                      Overwrite="false"
+    />
+
+
     <!-- Repack tarball with new bootstrap name -->
     <Message Text="  Repacking tarball to $(NewTarballName)" Importance="High" />
     <Exec Command="tar --numeric-owner -czf $(NewTarballName) *.nupkg *.props SourceBuildReferencePackages/" WorkingDirectory="$(UnpackedTarPath)" />
diff --git a/src/SourceBuild/tarball/content/repos/sdk.proj b/src/SourceBuild/tarball/content/repos/sdk.proj
index 5d0fe449d..442c548e6 100644
--- a/src/SourceBuild/tarball/content/repos/sdk.proj
+++ b/src/SourceBuild/tarball/content/repos/sdk.proj
@@ -7,6 +7,9 @@
     <BuildCommandArgs>$(BuildCommandArgs) /p:PackageProjectUrl=https://github.com/dotnet/sdk</BuildCommandArgs>
     <BuildCommandArgs>$(BuildCommandArgs) /p:PublishCompressedFilesPathPrefix=$(SourceBuiltToolsetDir)</BuildCommandArgs>
 
+    <!-- Just like mono, arm does not support NativeAot -->
+    <BuildCommandArgs Condition="'$(BuildArchitecture)' == 'arm'">$(BuildCommandArgs) /p:NativeAotSupported=false</BuildCommandArgs>
+
     <LogVerbosityOptOut>true</LogVerbosityOptOut>
     <BuildCommandArgs>$(BuildCommandArgs) -v $(LogVerbosity)</BuildCommandArgs>
 
diff --git a/src/SourceBuild/tarball/content/repos/source-build-reference-packages.proj b/src/SourceBuild/tarball/content/repos/source-build-reference-packages.proj
index c1321e716..9f7c3853c 100644
--- a/src/SourceBuild/tarball/content/repos/source-build-reference-packages.proj
+++ b/src/SourceBuild/tarball/content/repos/source-build-reference-packages.proj
@@ -16,6 +16,8 @@
 
     <!-- SBRP builds before Arcade so it also needs the bootstrap Arcade version -->
     <UseBootstrapArcade>true</UseBootstrapArcade>
+
+    <RepoNoWarns>NU1504</RepoNoWarns>
   </PropertyGroup>
 
   <ItemGroup>