diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 3ad485e1b717..6a0270c72631 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -109,11 +109,11 @@ This file should be imported by eng/Versions.props
     <MicrosoftExtensionsDiagnosticsTestingPackageVersion>9.9.0-preview.1.25415.2</MicrosoftExtensionsDiagnosticsTestingPackageVersion>
     <MicrosoftExtensionsTimeProviderTestingPackageVersion>9.9.0-preview.1.25415.2</MicrosoftExtensionsTimeProviderTestingPackageVersion>
     <!-- _git/dotnet-optimization dependencies -->
-    <optimizationlinuxarm64MIBCRuntimePackageVersion>1.0.0-prerelease.25413.5</optimizationlinuxarm64MIBCRuntimePackageVersion>
-    <optimizationlinuxx64MIBCRuntimePackageVersion>1.0.0-prerelease.25413.5</optimizationlinuxx64MIBCRuntimePackageVersion>
-    <optimizationwindows_ntarm64MIBCRuntimePackageVersion>1.0.0-prerelease.25413.5</optimizationwindows_ntarm64MIBCRuntimePackageVersion>
-    <optimizationwindows_ntx64MIBCRuntimePackageVersion>1.0.0-prerelease.25413.5</optimizationwindows_ntx64MIBCRuntimePackageVersion>
-    <optimizationwindows_ntx86MIBCRuntimePackageVersion>1.0.0-prerelease.25413.5</optimizationwindows_ntx86MIBCRuntimePackageVersion>
+    <optimizationlinuxarm64MIBCRuntimePackageVersion>1.0.0-prerelease.25421.1</optimizationlinuxarm64MIBCRuntimePackageVersion>
+    <optimizationlinuxx64MIBCRuntimePackageVersion>1.0.0-prerelease.25421.1</optimizationlinuxx64MIBCRuntimePackageVersion>
+    <optimizationwindows_ntarm64MIBCRuntimePackageVersion>1.0.0-prerelease.25421.1</optimizationwindows_ntarm64MIBCRuntimePackageVersion>
+    <optimizationwindows_ntx64MIBCRuntimePackageVersion>1.0.0-prerelease.25421.1</optimizationwindows_ntx64MIBCRuntimePackageVersion>
+    <optimizationwindows_ntx86MIBCRuntimePackageVersion>1.0.0-prerelease.25421.1</optimizationwindows_ntx86MIBCRuntimePackageVersion>
     <!-- dotnet/msbuild dependencies -->
     <MicrosoftBuildPackageVersion>17.12.36</MicrosoftBuildPackageVersion>
     <MicrosoftBuildFrameworkPackageVersion>17.12.36</MicrosoftBuildFrameworkPackageVersion>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 401df277d94d..a6d8875b34e4 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -402,25 +402,25 @@
       <Uri>https://github.com/dotnet/extensions</Uri>
       <Sha>06d1dcae7dff136960daf6cf2181cedc62a51785</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-x64.MIBC.Runtime" Version="1.0.0-prerelease.25413.5">
+    <Dependency Name="optimization.windows_nt-x64.MIBC.Runtime" Version="1.0.0-prerelease.25421.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>e7f12ca10fc5b13e4ebc33244b585081da7f8bfb</Sha>
+      <Sha>b0395bd1ac86994182f1b1eb73bbdf4ce6338ca9</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-x86.MIBC.Runtime" Version="1.0.0-prerelease.25413.5">
+    <Dependency Name="optimization.windows_nt-x86.MIBC.Runtime" Version="1.0.0-prerelease.25421.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>e7f12ca10fc5b13e4ebc33244b585081da7f8bfb</Sha>
+      <Sha>b0395bd1ac86994182f1b1eb73bbdf4ce6338ca9</Sha>
     </Dependency>
-    <Dependency Name="optimization.linux-x64.MIBC.Runtime" Version="1.0.0-prerelease.25413.5">
+    <Dependency Name="optimization.linux-x64.MIBC.Runtime" Version="1.0.0-prerelease.25421.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>e7f12ca10fc5b13e4ebc33244b585081da7f8bfb</Sha>
+      <Sha>b0395bd1ac86994182f1b1eb73bbdf4ce6338ca9</Sha>
     </Dependency>
-    <Dependency Name="optimization.windows_nt-arm64.MIBC.Runtime" Version="1.0.0-prerelease.25413.5">
+    <Dependency Name="optimization.windows_nt-arm64.MIBC.Runtime" Version="1.0.0-prerelease.25421.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>e7f12ca10fc5b13e4ebc33244b585081da7f8bfb</Sha>
+      <Sha>b0395bd1ac86994182f1b1eb73bbdf4ce6338ca9</Sha>
     </Dependency>
-    <Dependency Name="optimization.linux-arm64.MIBC.Runtime" Version="1.0.0-prerelease.25413.5">
+    <Dependency Name="optimization.linux-arm64.MIBC.Runtime" Version="1.0.0-prerelease.25421.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
-      <Sha>e7f12ca10fc5b13e4ebc33244b585081da7f8bfb</Sha>
+      <Sha>b0395bd1ac86994182f1b1eb73bbdf4ce6338ca9</Sha>
     </Dependency>
     <!-- Dependencies required for source build to lift to the previously-source-built version. -->
     <!-- These versions are manually updated -->
diff --git a/global.json b/global.json
index eab2b9c2bc49..7a6d1be340bd 100644
--- a/global.json
+++ b/global.json
@@ -1,7 +1,10 @@
 {
   "sdk": {
     "version": "10.0.100-rc.1.25411.109",
-    "paths": [ ".dotnet", "$host$" ],
+    "paths": [
+      ".dotnet",
+      "$host$"
+    ],
     "errorMessage": "The .NET SDK could not be found, run ./restore.cmd or ./restore.sh first."
   },
   "tools": {