diff --git a/eng/Publishing.props b/eng/Publishing.props
index 172a6c0b220..63808a1ddee 100644
--- a/eng/Publishing.props
+++ b/eng/Publishing.props
@@ -5,6 +5,118 @@
     <AutoGenerateSymbolPackages>false</AutoGenerateSymbolPackages>
   </PropertyGroup>
 
+  <!-- NativeAOT-LLVM: using the old publishing method from circa https://github.com/dotnet/runtime/pull/108990 -->
+  <ItemGroup>
+    <DownloadedArtifactFile Include="$(DownloadDirectory)**" />
+    <DownloadedSymbolNupkgFile Include="$(DownloadDirectory)**\*.symbols.nupkg" />
+    <DownloadedWixPdbFile Include="$(DownloadDirectory)**\*.wixpdb" />
+    <DownloadedWixpackFile Include="$(DownloadDirectory)**\*.wixpack.zip" Condition="'$(PostBuildSign)' != 'true'" />
+    <DownloadedWorkloadsVSInsertionFile Include="$(DownloadDirectory)*\workloads-vs\**\*" />
+    <DownloadedNupkgFile Include="$(DownloadDirectory)**\*.nupkg" Exclude="@(DownloadedSymbolNupkgFile)" />
+
+    <!-- Exclude symbol packages from have a NuGet signature. These are never pushed to NuGet.org or
+          other feeds (in fact, that have identical identity to their non-symbol variant) -->
+    <DownloadedSymbolPackagesWithoutPaths Include="@(DownloadedSymbolNupkgFile->'%(Filename)%(Extension)')" />
+    <FileSignInfo Include="@(DownloadedSymbolPackagesWithoutPaths->Distinct())" CertificateName="None" />
+
+    <!-- Add files that are not affected by filtering and create checksum for them. -->
+    <UploadToBlobStorageFile
+      Include="@(DownloadedArtifactFile)"
+      Exclude="@(DownloadedSymbolNupkgFile);
+                @(DownloadedNupkgFile);
+                @(DownloadedWixPdbFile);
+                @(DownloadedWorkloadsVSInsertionFile);
+                @(DownloadedWixpackFile)" />
+
+    <!--
+      Filter out the RID-specific (Runtime) nupkgs and RID-agnostic nupkgs. RID-specific packages
+      are published from every job. RID-agnostic nupkgs are built with the same ID/version by
+      every job, so one specific job's outputs must be picked to sign and publish.
+    -->
+
+    <!-- RID-specific framework packs. -->
+    <RuntimeNupkgFile
+      Include="
+        $(DownloadDirectory)**\Microsoft.*.Runtime.*.nupkg;
+        $(DownloadDirectory)**\Microsoft.*.App.Host.*.nupkg;
+        $(DownloadDirectory)**\Microsoft.*.App.Crossgen2.*.nupkg"
+      Exclude="@(DownloadedSymbolNupkgFile)" />
+
+    <!-- VS insertion packages, carrying RID-specific installers. -->
+    <RuntimeNupkgFile
+      Include="$(DownloadDirectory)**\VS.Redist.Common.*.nupkg"
+      Exclude="@(DownloadedSymbolNupkgFile)" />
+
+    <!--
+      Workloads VS insertion artifacts produced by src/workloads/workloads.csproj. Only grab
+      the zip artifacts as they're grouped by SDK feature band which correlates with specific VS versions.
+    -->
+    <WorkloadsVSInsertionFile Include="$(DownloadDirectory)*\workloads-vs\**\*.zip" />
+
+    <!--
+      Runtime packages associated with some identity packages. Need to exclude "runtime.native.*"
+      because Libraries produces some "runtime.native.Foo" packages with
+      "runtime.<rid>.runtime.native.Foo" identity packages.
+    -->
+    <RuntimeNupkgFile
+      Include="$(DownloadDirectory)**\runtime.*.nupkg"
+      Exclude="
+        $(DownloadDirectory)**\runtime.native.*.nupkg;
+        @(DownloadedSymbolNupkgFile)" />
+
+    <!--
+      Packages that aren't matched above as RID-specific are considered RID-agnostic. Also include
+      the AllConfigurations packages from the Libraries build.
+    -->
+    <RidAgnosticNupkgToPublishFile
+      Include="
+        $(DownloadDirectory)**\Microsoft.NET.Workload.Mono.Toolchain.*Manifest-*.nupkg;
+        $(DownloadDirectory)**\Microsoft.NET.Sdk.WebAssembly.Pack.*.nupkg;
+        $(DownloadDirectory)*\$(PublishRidAgnosticPackagesFromPlatform)\**\*.nupkg;
+        $(DownloadDirectory)*\*AllConfigurations\**\*.nupkg"
+      Exclude="@(RuntimeNupkgFile);@(DownloadedSymbolNupkgFile)" />
+
+    <TransportPackagesToPublishFile
+      Include="$(DownloadDirectory)**\*Transport*.nupkg"
+      Exclude="@(RuntimeNupkgFile);@(RidAgnosticNupkgToPublishFile);@(DownloadedSymbolNupkgFile)" />
+
+    <NupkgToPublishFile Include="@(RuntimeNupkgFile);@(RidAgnosticNupkgToPublishFile);@(TransportPackagesToPublishFile)" />
+
+    <!--
+      Assuming all symbol packages ship and can be found by turning .nupkg => .symbols.nupkg, find
+      them. Don't check for missing symbol packages here: some nupkgs don't have them for valid
+      reasons, such as the VS insertion packages that transport MSIs. Symbol package validation
+      will check for symbol completeness with file-by-file granularity rather than looking for
+      missing symbols.nupkg files: https://github.com/dotnet/arcade/issues/2499.
+
+      Handles several conventions:
+      * NonShipping packages have symbol nupkgs that are Shipping.
+      * Shipping packages have symbol packages in a "symbols" subdirectory.
+    -->
+    <PotentialSymbolNupkgToPublishFile
+      Include="
+        @(NupkgToPublishFile->Replace('\NonShipping\', '\Shipping\')->Replace('.nupkg', '.symbols.nupkg'));
+        @(NupkgToPublishFile->Replace('\NonShipping\', '\NonShipping\symbols\')->Replace('.nupkg', '.symbols.nupkg'));
+        @(NupkgToPublishFile->Replace('\Shipping\', '\Shipping\symbols\')->Replace('.nupkg', '.symbols.nupkg'))" />
+
+    <SymbolNupkgToPublishFile Include="@(PotentialSymbolNupkgToPublishFile->Distinct()->Exists())" />
+
+    <!-- Packages -->
+    <Artifact Include="@(NupkgToPublishFile)"
+              IsShipping="$([System.String]::new('%(Identity)').Contains('\Shipping\'))"
+              PublishFlatContainer="false" />
+    <Artifact Include="@(SymbolNupkgToPublishFile)" PublishFlatContainer="false" />
+
+    <!-- Blob storage -->
+    <Artifact Include="@(UploadToBlobStorageFile)"
+              Exclude="@(NupkgToPublishFile);@(SymbolNupkgToPublishFile)"
+              IsShipping="$([System.String]::new('%(Identity)').Contains('\Shipping\'))"
+              ChecksumPath="%(FullPath).sha512" />
+    <Artifact Include="@(WorkloadsVSInsertionFile)"
+              SubBlobFolder="workloads/"
+              IsShipping="$([System.String]::new('%(Identity)').Contains('\Shipping\'))" />
+  </ItemGroup>
+
   <!-- The PGO runtime should always have External visibility, even if someone changes the default artifact visibility -->
   <ItemGroup>
     <Artifact Update="$(ArtifactsNonShippingPackagesDir)dotnet-runtime-pgo-*" Visibility="External" />