diff --git a/eng/liveBuilds.targets b/eng/liveBuilds.targets
index d62f4bcd438d8c..1cd7a1d81a2aae 100644
--- a/eng/liveBuilds.targets
+++ b/eng/liveBuilds.targets
@@ -139,13 +139,20 @@
            Text="The 'libs' subset must be built before building this project. Missing artifacts: $(LibrariesNativeArtifactsPath). Configuration: '$(LibrariesConfiguration)'. To use a different configuration, specify the 'LibrariesConfiguration' property." />
   </Target>
 
-  <Target Name="ResolveLibrariesFromLocalBuild"
+  <Target Name="ResolveLibrariesRefAssembliesFromLocalBuild"
+          DependsOnTargets="EnsureLocalArtifactsExist">
+    <ItemGroup>
+      <LibrariesRefAssemblies Condition="'$(IncludeOOBLibraries)' != 'true'" Include="$(LibrariesSharedFrameworkRefArtifactsPath)*.dll;$(LibrariesSharedFrameworkRefArtifactsPath)*.pdb" />
+      <LibrariesRefAssemblies Condition="'$(IncludeOOBLibraries)' == 'true'" Include="$(LibrariesAllRefArtifactsPath)*.dll;$(LibrariesAllRefArtifactsPath)*.pdb" />
+    </ItemGroup>
+    <Error Condition="'@(LibrariesRefAssemblies)' == ''" Text="The 'libs' subset must be built before building this project." />
+  </Target>
+
+  <Target Name="ResolveLibrariesRuntimeFilesFromLocalBuild"
           DependsOnTargets="
             EnsureLocalArtifactsExist;
             EnsureLocalOSGroupConfigurationArchitectureSpecificArtifactsExist">
     <ItemGroup>
-      <LibrariesRefAssemblies Condition="'$(IncludeOOBLibraries)' != 'true'" Include="$(LibrariesSharedFrameworkRefArtifactsPath)*.dll;$(LibrariesSharedFrameworkRefArtifactsPath)*.pdb" />
-      <LibrariesRefAssemblies Condition="'$(IncludeOOBLibraries)' == 'true'" Include="$(LibrariesAllRefArtifactsPath)*.dll;$(LibrariesAllRefArtifactsPath)*.pdb" />
       <LibrariesRuntimeFiles Condition="'$(IncludeOOBLibraries)' != 'true'" Include="
         $(LibrariesSharedFrameworkBinArtifactsPath)*.dll;
         $(LibrariesSharedFrameworkBinArtifactsPath)*.pdb"
@@ -188,10 +195,14 @@
         IsNative="true" />
     </ItemGroup>
 
-    <Error Condition="'@(LibrariesRefAssemblies)' == ''" Text="The 'libs' subset must be built before building this project." />
     <Error Condition="'@(LibrariesRuntimeFiles)' == ''" Text="The 'libs' subset must be built before building this project." />
   </Target>
 
+  <Target Name="ResolveLibrariesFromLocalBuild"
+          DependsOnTargets="
+            ResolveLibrariesRefAssembliesFromLocalBuild;
+            ResolveLibrariesRuntimeFilesFromLocalBuild" />
+
   <PropertyGroup>
     <BundledRuntimeIdentifierGraphFile>$(RuntimeIdGraphDefinitionFile)</BundledRuntimeIdentifierGraphFile>
   </PropertyGroup>
diff --git a/eng/pipelines/common/templates/runtimes/build-test-job.yml b/eng/pipelines/common/templates/runtimes/build-test-job.yml
index 562b426eebc1fd..f7cc7202d2a25c 100644
--- a/eng/pipelines/common/templates/runtimes/build-test-job.yml
+++ b/eng/pipelines/common/templates/runtimes/build-test-job.yml
@@ -5,14 +5,6 @@ parameters:
   osSubgroup: ''
   container: ''
   testGroup: ''
-  liveRuntimeBuildConfig: ''
-
-  # Determines librariesbuild configuration to use for the tests. Setting this property implies
-  # a dependency of this job on the appropriate libraries build and is used
-  # to construct the name of the Azure artifact representing libraries build
-  # to use for building the tests.
-  liveLibrariesBuildConfig: ''
-
   displayNameArgs: ''
   condition: true
   stagedBuild: false
@@ -45,13 +37,8 @@ jobs:
     runtimeVariant: ${{ parameters.runtimeVariant }}
     testGroup: ${{ parameters.testGroup }}
     stagedBuild: ${{ parameters.stagedBuild }}
-    liveLibrariesBuildConfig: ${{ parameters.liveLibrariesBuildConfig }}
     pool: ${{ parameters.pool }}
     dependOnEvaluatePaths: ${{ parameters.dependOnEvaluatePaths }}
-    ${{ if eq(parameters.runtimeFlavor, 'coreclr') }}:
-      liveRuntimeBuildParams: ${{ format('clr.corelib+libs.ref+libs.native -rc {0} -c {1} -arch {2} -ci', coalesce(parameters.liveRuntimeBuildConfig, parameters.buildConfig), parameters.liveLibrariesBuildConfig, parameters.archType) }}
-    ${{ if eq(parameters.runtimeFlavor, 'mono') }}:
-      liveRuntimeBuildParams: ${{ format('mono.corelib+libs.ref+libs.native -rc {0} -c {1} -arch {2} -ci', coalesce(parameters.liveRuntimeBuildConfig, parameters.buildConfig), parameters.liveLibrariesBuildConfig, parameters.archType) }}
 
     ${{ if and(ne(parameters.osGroup, 'windows'), ne(parameters.compilerName, 'gcc'), not(and(eq(parameters.osGroup, 'Linux'), eq(parameters.osSubgroup, '_musl'), eq(parameters.archType, 'x64'))), not(eq(parameters.osGroup, 'OSX'))) }}:
       compilerArg: '-clang9'
@@ -86,12 +73,8 @@ jobs:
     variables:
       - ${{ each variable in parameters.variables }}:
         - ${{ variable }}
-      - ${{ if eq(parameters.runtimeFlavor, 'coreclr') }}:
-        - name: liveRuntimeBuildParams
-          value: ${{ format('clr.corelib+libs.ref+libs.native -rc {0} -c {1} -arch {2} -ci', coalesce(parameters.liveRuntimeBuildConfig, parameters.buildConfig), parameters.liveLibrariesBuildConfig, parameters.archType) }}
-      - ${{ if eq(parameters.runtimeFlavor, 'mono') }}:
-        - name: liveRuntimeBuildParams
-          value: ${{ format('mono.corelib+libs.ref+libs.native -rc {0} -c {1} -arch {2} -ci', coalesce(parameters.liveRuntimeBuildConfig, parameters.buildConfig), parameters.liveLibrariesBuildConfig, parameters.archType) }}
+      - name: liveRuntimeBuildParams
+        value: 'libs.ref -c Release -ci'
       - name: compilerArg
         value: ''
       - ${{ if and(ne(parameters.osGroup, 'windows'), ne(parameters.compilerName, 'gcc')) }}:
@@ -135,7 +118,7 @@ jobs:
         displayName: Disk Usage before Build
 
     # Build managed test components
-    - script: $(Build.SourcesDirectory)/src/tests/build$(scriptExt) $(logRootNameArg)Managed allTargets skipnative skipgeneratelayout skiptestwrappers $(buildConfig) $(archType) $(runtimeFlavorArgs) $(crossArg) $(priorityArg) ci $(librariesOverrideArg)
+    - script: $(Build.SourcesDirectory)/src/tests/build$(scriptExt) $(logRootNameArg)Managed allTargets skipnative skipgeneratelayout skiptestwrappers $(buildConfig) $(archType) $(runtimeFlavorArgs) $(crossArg) $(priorityArg) ci /p:TargetOS=AnyOS
       displayName: Build managed test components
 
     - ${{ if in(parameters.osGroup, 'OSX', 'iOS', 'tvOS') }}:
@@ -147,7 +130,7 @@ jobs:
     # Zip and publish managed test components
     - template: /eng/pipelines/common/upload-artifact-step.yml
       parameters:
-        rootFolder: $(managedTestArtifactRootFolderPath)
+        rootFolder: '$(binTestsPath)/AnyOS.$(archType).$(buildConfigUpper)'
         includeRootFolder: false
         archiveExtension: '.tar.gz'
         archiveType: tar
@@ -174,6 +157,6 @@ jobs:
       displayName: Publish Logs
       inputs:
         targetPath: $(Build.SourcesDirectory)/artifacts/log
-        artifactName: '${{ parameters.runtimeFlavor }}_Common_Runtime_TestBuildLogs_AnyOS_AnyCPU_$(buildConfig)_Lib${{ parameters.liveLibrariesBuildConfig }}_${{ parameters.testGroup }}'
+        artifactName: '${{ parameters.runtimeFlavor }}_Common_Runtime_TestBuildLogs_AnyOS_AnyCPU_$(buildConfig)_${{ parameters.testGroup }}'
       continueOnError: true
       condition: always()
diff --git a/eng/pipelines/coreclr/ci.yml b/eng/pipelines/coreclr/ci.yml
index baa13cfef87a26..fab41af74d73e8 100644
--- a/eng/pipelines/coreclr/ci.yml
+++ b/eng/pipelines/coreclr/ci.yml
@@ -111,8 +111,6 @@ jobs:
     platforms:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     testGroup: outerloop
-    jobParameters:
-      liveLibrariesBuildConfig: Release
 
 #
 # Checked JIT test runs
diff --git a/eng/pipelines/coreclr/clrinterpreter.yml b/eng/pipelines/coreclr/clrinterpreter.yml
index af74c063ba98e3..204d666e7bde3b 100644
--- a/eng/pipelines/coreclr/clrinterpreter.yml
+++ b/eng/pipelines/coreclr/clrinterpreter.yml
@@ -34,7 +34,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: clrinterpreter
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/crossgen2-composite.yml b/eng/pipelines/coreclr/crossgen2-composite.yml
index df683c547bea9e..feea85ea9d3405 100644
--- a/eng/pipelines/coreclr/crossgen2-composite.yml
+++ b/eng/pipelines/coreclr/crossgen2-composite.yml
@@ -35,7 +35,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: innerloop
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/crossgen2-gcstress.yml b/eng/pipelines/coreclr/crossgen2-gcstress.yml
index 444861b6dfac08..fc00d1d7b9a940 100644
--- a/eng/pipelines/coreclr/crossgen2-gcstress.yml
+++ b/eng/pipelines/coreclr/crossgen2-gcstress.yml
@@ -33,7 +33,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: gcstress-extra
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/crossgen2-outerloop.yml b/eng/pipelines/coreclr/crossgen2-outerloop.yml
index df73f8bddea807..b60cc7860fbc2d 100644
--- a/eng/pipelines/coreclr/crossgen2-outerloop.yml
+++ b/eng/pipelines/coreclr/crossgen2-outerloop.yml
@@ -20,7 +20,7 @@ jobs:
     - Linux_arm64
     - OSX_arm64
     - OSX_x64
-    - windows_x86    
+    - windows_x86
     - windows_x64
     - windows_arm64
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
@@ -67,7 +67,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: outerloop
-      liveLibrariesBuildConfig: Release
 
 # Test most platforms in composite mode as the expected mainline shipping mode
 - template: /eng/pipelines/common/platform-matrix.yml
diff --git a/eng/pipelines/coreclr/crossgen2.yml b/eng/pipelines/coreclr/crossgen2.yml
index ba38b43211d33d..35edb1df223172 100644
--- a/eng/pipelines/coreclr/crossgen2.yml
+++ b/eng/pipelines/coreclr/crossgen2.yml
@@ -33,7 +33,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: innerloop
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/gc-longrunning.yml b/eng/pipelines/coreclr/gc-longrunning.yml
index c188c756538eff..e685b36da1fdf3 100644
--- a/eng/pipelines/coreclr/gc-longrunning.yml
+++ b/eng/pipelines/coreclr/gc-longrunning.yml
@@ -32,7 +32,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: gc-longrunning
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/gc-simulator.yml b/eng/pipelines/coreclr/gc-simulator.yml
index 16c24cb5dae659..bade23db69eeb9 100644
--- a/eng/pipelines/coreclr/gc-simulator.yml
+++ b/eng/pipelines/coreclr/gc-simulator.yml
@@ -33,7 +33,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: gc-simulator
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/gc-standalone.yml b/eng/pipelines/coreclr/gc-standalone.yml
index ab0c4d0734b0c0..3aa02047610c3e 100644
--- a/eng/pipelines/coreclr/gc-standalone.yml
+++ b/eng/pipelines/coreclr/gc-standalone.yml
@@ -30,7 +30,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: gc-standalone
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/gcstress-extra.yml b/eng/pipelines/coreclr/gcstress-extra.yml
index ab867202f80a79..6700a71d0dc8b1 100644
--- a/eng/pipelines/coreclr/gcstress-extra.yml
+++ b/eng/pipelines/coreclr/gcstress-extra.yml
@@ -31,7 +31,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: gcstress-extra
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/gcstress0x3-gcstress0xc.yml b/eng/pipelines/coreclr/gcstress0x3-gcstress0xc.yml
index 436deaca79677a..dba8e21d60497f 100644
--- a/eng/pipelines/coreclr/gcstress0x3-gcstress0xc.yml
+++ b/eng/pipelines/coreclr/gcstress0x3-gcstress0xc.yml
@@ -31,7 +31,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: gcstress0x3-gcstress0xc
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/ilasm.yml b/eng/pipelines/coreclr/ilasm.yml
index 187719b4377ec4..eff00c788fe5ec 100644
--- a/eng/pipelines/coreclr/ilasm.yml
+++ b/eng/pipelines/coreclr/ilasm.yml
@@ -44,7 +44,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: ilasm
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/jit-experimental.yml b/eng/pipelines/coreclr/jit-experimental.yml
index 02048f1bac6734..f6e4edd422bdeb 100644
--- a/eng/pipelines/coreclr/jit-experimental.yml
+++ b/eng/pipelines/coreclr/jit-experimental.yml
@@ -29,7 +29,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: jit-experimental
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/jitstress-isas-arm.yml b/eng/pipelines/coreclr/jitstress-isas-arm.yml
index c1410678e4a9a7..42cf82b96d94e9 100644
--- a/eng/pipelines/coreclr/jitstress-isas-arm.yml
+++ b/eng/pipelines/coreclr/jitstress-isas-arm.yml
@@ -30,7 +30,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: jitstress-isas-arm
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/jitstress-isas-x86.yml b/eng/pipelines/coreclr/jitstress-isas-x86.yml
index 90453431d8114f..65798ce5252d09 100644
--- a/eng/pipelines/coreclr/jitstress-isas-x86.yml
+++ b/eng/pipelines/coreclr/jitstress-isas-x86.yml
@@ -31,7 +31,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: jitstress-isas-x86
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/jitstress.yml b/eng/pipelines/coreclr/jitstress.yml
index f1f50f97b66abd..4ea3c6c2a23831 100644
--- a/eng/pipelines/coreclr/jitstress.yml
+++ b/eng/pipelines/coreclr/jitstress.yml
@@ -35,7 +35,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: jitstress
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/jitstress2-jitstressregs.yml b/eng/pipelines/coreclr/jitstress2-jitstressregs.yml
index 0e826e0db010c8..a3eb7c09fc14cd 100644
--- a/eng/pipelines/coreclr/jitstress2-jitstressregs.yml
+++ b/eng/pipelines/coreclr/jitstress2-jitstressregs.yml
@@ -35,7 +35,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: checked
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/jitstressregs-x86.yml b/eng/pipelines/coreclr/jitstressregs-x86.yml
index 204cf5632f159a..006d4ed57f3f28 100644
--- a/eng/pipelines/coreclr/jitstressregs-x86.yml
+++ b/eng/pipelines/coreclr/jitstressregs-x86.yml
@@ -30,7 +30,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: jitstressregs-x86
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/jitstressregs.yml b/eng/pipelines/coreclr/jitstressregs.yml
index c90d4bb8bc998b..727e0e674b76f3 100644
--- a/eng/pipelines/coreclr/jitstressregs.yml
+++ b/eng/pipelines/coreclr/jitstressregs.yml
@@ -35,7 +35,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: jitstressregs
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/pgo.yml b/eng/pipelines/coreclr/pgo.yml
index 132464b8dad59f..80f1579e1bf1c4 100644
--- a/eng/pipelines/coreclr/pgo.yml
+++ b/eng/pipelines/coreclr/pgo.yml
@@ -35,7 +35,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: pgo
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/r2r-extra.yml b/eng/pipelines/coreclr/r2r-extra.yml
index 9c386ac556e862..940c29d7f3741a 100644
--- a/eng/pipelines/coreclr/r2r-extra.yml
+++ b/eng/pipelines/coreclr/r2r-extra.yml
@@ -31,7 +31,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: r2r-extra
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/r2r.yml b/eng/pipelines/coreclr/r2r.yml
index 4fc7662293c50d..81bee51bc93273 100644
--- a/eng/pipelines/coreclr/r2r.yml
+++ b/eng/pipelines/coreclr/r2r.yml
@@ -35,7 +35,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: outerloop
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/release-tests.yml b/eng/pipelines/coreclr/release-tests.yml
index bfa51bd287826d..fb7cd6ad8adb4e 100644
--- a/eng/pipelines/coreclr/release-tests.yml
+++ b/eng/pipelines/coreclr/release-tests.yml
@@ -36,7 +36,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: outerloop
-      liveLibrariesBuildConfig: Release
 
 #
 # Release test runs
diff --git a/eng/pipelines/coreclr/runincontext.yml b/eng/pipelines/coreclr/runincontext.yml
index 9dcd8f7a1bc779..1588a59bcf539f 100644
--- a/eng/pipelines/coreclr/runincontext.yml
+++ b/eng/pipelines/coreclr/runincontext.yml
@@ -30,7 +30,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: outerloop
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/superpmi-collect.yml b/eng/pipelines/coreclr/superpmi-collect.yml
index 7b285903a5fef7..0d41f151d6b554 100644
--- a/eng/pipelines/coreclr/superpmi-collect.yml
+++ b/eng/pipelines/coreclr/superpmi-collect.yml
@@ -12,7 +12,7 @@ trigger:
     - src/coreclr/inc/jiteeversionguid.h
 
 # This pipeline is supposed to be run only on merged changes
-# and should not be triggerable from a PR. 
+# and should not be triggerable from a PR.
 pr: none
 
 schedules:
@@ -54,7 +54,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: outerloop
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/coreclr/tieringtest.yml b/eng/pipelines/coreclr/tieringtest.yml
index 7767c3261fbd52..0a57b1e27754af 100644
--- a/eng/pipelines/coreclr/tieringtest.yml
+++ b/eng/pipelines/coreclr/tieringtest.yml
@@ -30,7 +30,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: outerloop
-      liveLibrariesBuildConfig: Release
 
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
diff --git a/eng/pipelines/runtime.yml b/eng/pipelines/runtime.yml
index ae420ad125272f..af8b9c116dd80c 100644
--- a/eng/pipelines/runtime.yml
+++ b/eng/pipelines/runtime.yml
@@ -933,7 +933,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: innerloop
-      liveLibrariesBuildConfig: ${{ variables.debugOnPrReleaseOnRolling }}
       condition: >-
         or(
           eq(dependencies.evaluate_paths.outputs['SetPathVars_coreclr.containsChange'], true),
@@ -1011,8 +1010,6 @@ jobs:
     - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
     jobParameters:
       testGroup: innerloop
-      liveLibrariesBuildConfig: ${{ variables.debugOnPrReleaseOnRolling }}
-      liveRuntimeBuildConfig: release
       condition: >-
         or(
           eq(dependencies.evaluate_paths.outputs['SetPathVars_mono.containsChange'], true),
diff --git a/eng/pipelines/runtimelab.yml b/eng/pipelines/runtimelab.yml
index db73445d799874..9f1cd90822e832 100644
--- a/eng/pipelines/runtimelab.yml
+++ b/eng/pipelines/runtimelab.yml
@@ -142,7 +142,6 @@ stages:
         - CoreClrTestBuildHost # Either OSX_x64 or Linux_x64
         jobParameters:
           testGroup: innerloop
-          liveLibrariesBuildConfig: Release
           dependsOn:
           - build_Linux_x64_Checked_
           - build_Linux_x64_Release_
diff --git a/src/tests/Directory.Build.targets b/src/tests/Directory.Build.targets
index 84bb4bd744ea24..a3aca72d338e58 100644
--- a/src/tests/Directory.Build.targets
+++ b/src/tests/Directory.Build.targets
@@ -226,7 +226,7 @@
     <Output TaskParameter="TargetOutputs" ItemName="Reference" />
    </MSBuild>
 
-    <ItemGroup >
+    <ItemGroup>
       <Reference Include="$(TargetingPackPath)/*.dll" >
         <Private>false</Private>
       </Reference>
@@ -235,7 +235,7 @@
   </Target>
 
   <Target Name="GetLiveRefAssemblies" Returns="@(LibrariesRefAssembliesDlls)"
-          DependsOnTargets="ResolveLibrariesFromLocalBuild">
+          DependsOnTargets="ResolveLibrariesRefAssembliesFromLocalBuild">
     <ItemGroup>
       <LibrariesRefAssembliesDlls Include="@(LibrariesRefAssemblies)" Condition="'%(Extension)' == '.dll'" Private="false" />
     </ItemGroup>
diff --git a/src/tests/build.proj b/src/tests/build.proj
index e0a2bac2d36f5c..0a7d6f2b16d9e9 100644
--- a/src/tests/build.proj
+++ b/src/tests/build.proj
@@ -394,8 +394,6 @@
 
   <Target Name="BuildTargetingPack" AfterTargets="BatchRestorePackages">
     <Message Text="$(MsgPrefix)Building Targeting Pack" Importance="High" />
-    <Error Text="$(ErrMsgPrefix)$(MsgPrefix)ERROR: TargetOS has not been specified. Please do that then run build again."
-      Condition="'$(TargetOS)' == 'AnyOS'" />
     <MSBuild Projects="Common\external\external.csproj"
              Targets="Build" />
   </Target>
@@ -451,6 +449,7 @@
       <GroupBuildCmd>$(GroupBuildCmd) "/p:Configuration=$(Configuration)"</GroupBuildCmd>
       <GroupBuildCmd>$(GroupBuildCmd) "/p:LibrariesConfiguration=$(LibrariesConfiguration)"</GroupBuildCmd>
       <GroupBuildCmd>$(GroupBuildCmd) "/p:TargetOS=$(TargetOS)"</GroupBuildCmd>
+      <GroupBuildCmd>$(GroupBuildCmd) "/p:RuntimeOS=$(RuntimeOS)"</GroupBuildCmd>
       <GroupBuildCmd>$(GroupBuildCmd) "/p:RuntimeFlavor=$(RuntimeFlavor)"</GroupBuildCmd>
       <GroupBuildCmd>$(GroupBuildCmd) "/p:RuntimeVariant=$(RuntimeVariant)"</GroupBuildCmd>
       <GroupBuildCmd>$(GroupBuildCmd) "/p:CLRTestBuildAllTargets=$(CLRTestBuildAllTargets)"</GroupBuildCmd>
@@ -458,6 +457,7 @@
       <GroupBuildCmd>$(GroupBuildCmd) "/p:__SkipRestorePackages=1"</GroupBuildCmd>
       <GroupBuildCmd>$(GroupBuildCmd) /nodeReuse:false</GroupBuildCmd>
       <GroupBuildCmd>$(GroupBuildCmd) /maxcpucount</GroupBuildCmd>
+      <GroupBuildCmd>$(GroupBuildCmd) /bl:$(ArtifactsDir)/log/$(Configuration)/InnerManagedTestBuild.$(__TestGroupToBuild).binlog</GroupBuildCmd>
     </PropertyGroup>
 
     <Message Importance="High" Text="$(MsgPrefix)Building managed test group $(__TestGroupToBuild): $(GroupBuildCmd)" />