diff --git a/build/CommonAssemblyInfo.cs b/build/CommonAssemblyInfo.cs
index 4105072a..e030a108 100644
--- a/build/CommonAssemblyInfo.cs
+++ b/build/CommonAssemblyInfo.cs
@@ -8,6 +8,6 @@
 [assembly: AssemblyCopyright("\x00a9 Microsoft Corporation All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("4.0.0.0")]
-[assembly: AssemblyFileVersion("4.0.61108.0")]
-[assembly: AssemblyInformationalVersion("4.0.0-preview1-61108-000")]
+[assembly: AssemblyFileVersion("4.0.61115.0")]
+[assembly: AssemblyInformationalVersion("4.0.0-preview1-000")]
 [assembly: AssemblyMetadata("Serviceable", "True")]
diff --git a/build/DevAssemblyInfo.cs b/build/DevAssemblyInfo.cs
index 90ef55e2..2dfe4218 100644
--- a/build/DevAssemblyInfo.cs
+++ b/build/DevAssemblyInfo.cs
@@ -8,6 +8,6 @@
 [assembly: AssemblyCopyright("\x00a9 Microsoft Corporation All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyVersion("0.31.0.0")]
-[assembly: AssemblyFileVersion("0.31.60801.0")]
-[assembly: AssemblyInformationalVersion("0.31.0-pre-60801-000")]
+[assembly: AssemblyFileVersion("0.31.61115.0")]
+[assembly: AssemblyInformationalVersion("0.31.0-pre-000")]
 [assembly: AssemblyMetadata("Serviceable", "True")]
diff --git a/build/Katana.version.targets b/build/Katana.version.targets
index efea9488..22915000 100644
--- a/build/Katana.version.targets
+++ b/build/Katana.version.targets
@@ -3,13 +3,13 @@
   <PropertyGroup>
     <ShipVersion>4.0.0</ShipVersion>
     <ShipStrongNameVersion>4.0.0.0</ShipStrongNameVersion>
-    <ShipFullVersion>4.0.0-preview1-61108-000</ShipFullVersion>
-    <ShipFileVersion>4.0.61108.0</ShipFileVersion>
+    <ShipFullVersion>4.0.0-preview1-000</ShipFullVersion>
+    <ShipFileVersion>4.0.61115.0</ShipFileVersion>
     <MajorVersion>4</MajorVersion>
     <MinorVersion>0</MinorVersion>
     <PatchVersion>0</PatchVersion>
     <BuildQuality>preview1</BuildQuality>
-    <BuildDate>61108</BuildDate>
+    <BuildDate>61115</BuildDate>
     <BranchSuffix></BranchSuffix>
     <Eula>https://www.microsoft.com/web/webpi/eula/net_library_eula_enu.htm</Eula>
     <ProjectUrl>https://github.com/aspnet/AspNetKatana/</ProjectUrl>
diff --git a/build/Sakefile.shade b/build/Sakefile.shade
index 193ac015..36943212 100644
--- a/build/Sakefile.shade
+++ b/build/Sakefile.shade
@@ -387,7 +387,7 @@ functions
 		  {
 			return "";
 		  }
-		  // -MILESTONE-ymmdd-BUILD_NUMBER-BUILD_SUFFIX
+		  // -MILESTONE-BUILD_NUMBER-BUILD_SUFFIX
           var pre = "";
           if (!String.IsNullOrEmpty(MILESTONE))
           {
@@ -397,7 +397,7 @@ functions
           {
             var buildNumber = "000" + Environment.GetEnvironmentVariable("BUILD_NUMBER");
             buildNumber = buildNumber.Substring(buildNumber.Length - 3);
-            pre += "-" + BuildDate() + "-" + buildNumber;
+            pre += "-" + buildNumber;
 
 		    if (!String.IsNullOrEmpty(BranchSuffix()))
 		    {
diff --git a/tests/FunctionalTests/Properties/AssemblyInfo.cs b/tests/FunctionalTests/Properties/AssemblyInfo.cs
index 531539b4..82fff9f8 100644
--- a/tests/FunctionalTests/Properties/AssemblyInfo.cs
+++ b/tests/FunctionalTests/Properties/AssemblyInfo.cs
@@ -33,4 +33,4 @@
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("0.31.0.0")]
 [assembly: AssemblyVersion("0.31.0.0")]
-[assembly: AssemblyFileVersion("0.31.60801.0")]
+[assembly: AssemblyFileVersion("0.31.61115.0")]