diff --git a/build/staging/version/BundleInfo.wxi b/build/staging/version/BundleInfo.wxi
index f992b20b..a3d4a7be 100644
--- a/build/staging/version/BundleInfo.wxi
+++ b/build/staging/version/BundleInfo.wxi
@@ -1,4 +1,4 @@
 <Include>
   <?define SetupVersionName="Developer Preview 9 Arm64" ?>
-  <?define SetupVersionNumber="1.0.2-preview-9.250119-1653" ?>
+  <?define SetupVersionNumber="1.0.2-preview-9.250119-2129" ?>
 </Include>
diff --git a/build/staging/version/WindowsMidiServicesVersion.cs b/build/staging/version/WindowsMidiServicesVersion.cs
index 2e77da17..10090930 100644
--- a/build/staging/version/WindowsMidiServicesVersion.cs
+++ b/build/staging/version/WindowsMidiServicesVersion.cs
@@ -6,12 +6,12 @@ public static class MidiBuildInformation
 	{
 		public const string Source = "GitHub Preview";
 		public const string Name = "Developer Preview 9";
-		public const string BuildFullVersion = "1.0.2-preview-9.250119-1653";
+		public const string BuildFullVersion = "1.0.2-preview-9.250119-2129";
 		public const string VersionMajor = "1";
 		public const string VersionMinor = "0";
 		public const string VersionRevision = "2";
 		public const string VersionDateNumber = "250119";
-		public const string VersionTimeNumber = "1653";
+		public const string VersionTimeNumber = "2129";
 	}
 }
 
diff --git a/build/staging/version/WindowsMidiServicesVersion.h b/build/staging/version/WindowsMidiServicesVersion.h
index e719d343..043dd140 100644
--- a/build/staging/version/WindowsMidiServicesVersion.h
+++ b/build/staging/version/WindowsMidiServicesVersion.h
@@ -5,12 +5,12 @@
 
 #define WINDOWS_MIDI_SERVICES_BUILD_SOURCE               L"GitHub Preview"
 #define WINDOWS_MIDI_SERVICES_BUILD_VERSION_NAME         L"Developer Preview 9"
-#define WINDOWS_MIDI_SERVICES_BUILD_VERSION_FULL         L"1.0.2-preview-9.250119-1653"
+#define WINDOWS_MIDI_SERVICES_BUILD_VERSION_FULL         L"1.0.2-preview-9.250119-2129"
 #define WINDOWS_MIDI_SERVICES_BUILD_VERSION_MAJOR        L"1"
 #define WINDOWS_MIDI_SERVICES_BUILD_VERSION_MINOR        L"0"
 #define WINDOWS_MIDI_SERVICES_BUILD_VERSION_REVISION     L"2"
 #define WINDOWS_MIDI_SERVICES_BUILD_VERSION_DATE_NUMBER  L"250119"
-#define WINDOWS_MIDI_SERVICES_BUILD_VERSION_TIME_NUMBER  L"1653"
+#define WINDOWS_MIDI_SERVICES_BUILD_VERSION_TIME_NUMBER  L"2129"
 
 #endif
 
diff --git a/samples/cpp-winrt/basics/client-basics-cpp.vcxproj b/samples/cpp-winrt/basics/client-basics-cpp.vcxproj
index b7316254..f7650b87 100644
--- a/samples/cpp-winrt/basics/client-basics-cpp.vcxproj
+++ b/samples/cpp-winrt/basics/client-basics-cpp.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>false</CppWinRTGenerateWindowsMetadata>
diff --git a/samples/cpp-winrt/basics/packages.config b/samples/cpp-winrt/basics/packages.config
index e61520b6..4f7d572e 100644
--- a/samples/cpp-winrt/basics/packages.config
+++ b/samples/cpp-winrt/basics/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/samples/cpp-winrt/loopback-endpoints/loopback-endpoints-cpp.vcxproj b/samples/cpp-winrt/loopback-endpoints/loopback-endpoints-cpp.vcxproj
index b26f4767..7334fa94 100644
--- a/samples/cpp-winrt/loopback-endpoints/loopback-endpoints-cpp.vcxproj
+++ b/samples/cpp-winrt/loopback-endpoints/loopback-endpoints-cpp.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>true</CppWinRTGenerateWindowsMetadata>
diff --git a/samples/cpp-winrt/loopback-endpoints/packages.config b/samples/cpp-winrt/loopback-endpoints/packages.config
index e61520b6..4f7d572e 100644
--- a/samples/cpp-winrt/loopback-endpoints/packages.config
+++ b/samples/cpp-winrt/loopback-endpoints/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/samples/cpp-winrt/send-speed/packages.config b/samples/cpp-winrt/send-speed/packages.config
index e61520b6..4f7d572e 100644
--- a/samples/cpp-winrt/send-speed/packages.config
+++ b/samples/cpp-winrt/send-speed/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/samples/cpp-winrt/send-speed/send-speed-cpp.vcxproj b/samples/cpp-winrt/send-speed/send-speed-cpp.vcxproj
index fea3674c..52a593c1 100644
--- a/samples/cpp-winrt/send-speed/send-speed-cpp.vcxproj
+++ b/samples/cpp-winrt/send-speed/send-speed-cpp.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>true</CppWinRTGenerateWindowsMetadata>
diff --git a/samples/cpp-winrt/simple-app-to-app-midi/packages.config b/samples/cpp-winrt/simple-app-to-app-midi/packages.config
index e61520b6..4f7d572e 100644
--- a/samples/cpp-winrt/simple-app-to-app-midi/packages.config
+++ b/samples/cpp-winrt/simple-app-to-app-midi/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/samples/cpp-winrt/simple-app-to-app-midi/simple-app-to-app-cpp.vcxproj b/samples/cpp-winrt/simple-app-to-app-midi/simple-app-to-app-cpp.vcxproj
index abdcb84c..374e15ee 100644
--- a/samples/cpp-winrt/simple-app-to-app-midi/simple-app-to-app-cpp.vcxproj
+++ b/samples/cpp-winrt/simple-app-to-app-midi/simple-app-to-app-cpp.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>true</CppWinRTGenerateWindowsMetadata>
diff --git a/samples/cpp-winrt/static-enum-endpoints/packages.config b/samples/cpp-winrt/static-enum-endpoints/packages.config
index e61520b6..4f7d572e 100644
--- a/samples/cpp-winrt/static-enum-endpoints/packages.config
+++ b/samples/cpp-winrt/static-enum-endpoints/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/samples/cpp-winrt/static-enum-endpoints/static-enum-endpoints-cpp.vcxproj b/samples/cpp-winrt/static-enum-endpoints/static-enum-endpoints-cpp.vcxproj
index 8e16e948..fc29d509 100644
--- a/samples/cpp-winrt/static-enum-endpoints/static-enum-endpoints-cpp.vcxproj
+++ b/samples/cpp-winrt/static-enum-endpoints/static-enum-endpoints-cpp.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>true</CppWinRTGenerateWindowsMetadata>
diff --git a/samples/cpp-winrt/watch-endpoints/packages.config b/samples/cpp-winrt/watch-endpoints/packages.config
index e61520b6..4f7d572e 100644
--- a/samples/cpp-winrt/watch-endpoints/packages.config
+++ b/samples/cpp-winrt/watch-endpoints/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/samples/cpp-winrt/watch-endpoints/watch-endpoints-cpp.vcxproj b/samples/cpp-winrt/watch-endpoints/watch-endpoints-cpp.vcxproj
index 366d3eaa..a0d240ab 100644
--- a/samples/cpp-winrt/watch-endpoints/watch-endpoints-cpp.vcxproj
+++ b/samples/cpp-winrt/watch-endpoints/watch-endpoints-cpp.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>true</CppWinRTGenerateWindowsMetadata>
diff --git a/src/app-sdk/mididiag/mididiag.vcxproj b/src/app-sdk/mididiag/mididiag.vcxproj
index f2f19896..90e0bf70 100644
--- a/src/app-sdk/mididiag/mididiag.vcxproj
+++ b/src/app-sdk/mididiag/mididiag.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>true</CppWinRTGenerateWindowsMetadata>
diff --git a/src/app-sdk/mididiag/packages.config b/src/app-sdk/mididiag/packages.config
index 4e35688b..c5e373f7 100644
--- a/src/app-sdk/mididiag/packages.config
+++ b/src/app-sdk/mididiag/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
   <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.240803.1" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/src/app-sdk/midimdnsinfo/midimdnsinfo.vcxproj b/src/app-sdk/midimdnsinfo/midimdnsinfo.vcxproj
index e44720a0..d5991300 100644
--- a/src/app-sdk/midimdnsinfo/midimdnsinfo.vcxproj
+++ b/src/app-sdk/midimdnsinfo/midimdnsinfo.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>true</CppWinRTGenerateWindowsMetadata>
diff --git a/src/app-sdk/midimdnsinfo/packages.config b/src/app-sdk/midimdnsinfo/packages.config
index 4e35688b..c5e373f7 100644
--- a/src/app-sdk/midimdnsinfo/packages.config
+++ b/src/app-sdk/midimdnsinfo/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
   <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.240803.1" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/src/app-sdk/midiusbinfo/midiusbinfo.vcxproj b/src/app-sdk/midiusbinfo/midiusbinfo.vcxproj
index 59a5bdb7..fecb8cd6 100644
--- a/src/app-sdk/midiusbinfo/midiusbinfo.vcxproj
+++ b/src/app-sdk/midiusbinfo/midiusbinfo.vcxproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.240405.15\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
-    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-1653</WindowsMidiServicesSdkPackage>
+    <WindowsMidiServicesSdkPackage>Microsoft.Windows.Devices.Midi2.1.0.2-preview-9.250119-2129</WindowsMidiServicesSdkPackage>
     <CppWinRTOptimized>true</CppWinRTOptimized>
     <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
     <CppWinRTGenerateWindowsMetadata>true</CppWinRTGenerateWindowsMetadata>
diff --git a/src/app-sdk/midiusbinfo/packages.config b/src/app-sdk/midiusbinfo/packages.config
index 4e35688b..c5e373f7 100644
--- a/src/app-sdk/midiusbinfo/packages.config
+++ b/src/app-sdk/midiusbinfo/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.240405.15" targetFramework="native" />
-  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-1653" targetFramework="native" />
+  <package id="Microsoft.Windows.Devices.Midi2" version="1.0.2-preview-9.250119-2129" targetFramework="native" />
   <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.240803.1" targetFramework="native" />
 </packages>
\ No newline at end of file