diff --git a/build.ps1 b/build.ps1
index cf8bff13..a88a0c98 100644
--- a/build.ps1
+++ b/build.ps1
@@ -33,7 +33,7 @@ cd $PSScriptRoot
 $repoFolder = $PSScriptRoot
 $env:REPO_FOLDER = $repoFolder
 
-$koreBuildZip="https://github.com/aspnet/KoreBuild/archive/release.zip"
+$koreBuildZip="https://github.com/aspnet/KoreBuild/archive/1.0.0-rc2.zip"
 if ($env:KOREBUILD_ZIP)
 {
     $koreBuildZip=$env:KOREBUILD_ZIP
diff --git a/build.sh b/build.sh
index f88fe405..58e71e1e 100755
--- a/build.sh
+++ b/build.sh
@@ -2,7 +2,7 @@
 repoFolder="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $repoFolder
 
-koreBuildZip="https://github.com/aspnet/KoreBuild/archive/release.zip"
+koreBuildZip="https://github.com/aspnet/KoreBuild/archive/1.0.0-rc2.zip"
 if [ ! -z $KOREBUILD_ZIP ]; then
     koreBuildZip=$KOREBUILD_ZIP
 fi
diff --git a/samples/SampleApp/project.json b/samples/SampleApp/project.json
index 1fd730c3..30ac48d5 100644
--- a/samples/SampleApp/project.json
+++ b/samples/SampleApp/project.json
@@ -3,14 +3,14 @@
     "emitEntryPoint": true
   },
   "dependencies": {
-    "Microsoft.NETCore.Platforms": "1.0.1-*",
-    "Microsoft.Extensions.Configuration.FileExtensions": "1.0.0-*",
-    "Microsoft.Extensions.Configuration.Json": "1.0.0-*",
-    "Microsoft.Extensions.FileProviders.Physical": "1.0.0-*",
-    "Microsoft.Extensions.Logging": "1.0.0-*",
-    "Microsoft.Extensions.Logging.Console": "1.0.0-*",
-    "Microsoft.Extensions.Logging.Filter": "1.0.0-*",
-    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-*"
+    "Microsoft.NETCore.Platforms": "1.0.1-rc2-24027",
+    "Microsoft.Extensions.Configuration.FileExtensions": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Configuration.Json": "1.0.0-rc2-final",
+    "Microsoft.Extensions.FileProviders.Physical": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Filter": "1.0.0-rc2-final",
+    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-final"
   },
   "publishOptions": {
     "include": [
@@ -20,16 +20,16 @@
   "frameworks": {
     "net451": {
       "dependencies": {
-        "Microsoft.Extensions.Logging.EventLog": "1.0.0-*"
+        "Microsoft.Extensions.Logging.EventLog": "1.0.0-rc2-final"
       }
     },
     "netcoreapp1.0": {
       "dependencies": {
         "Microsoft.NETCore.App": {
-          "version": "1.0.0-*",
+          "version": "1.0.0-rc2-3002702",
           "type": "platform"
         },
-        "System.Console": "4.0.0-*"
+        "System.Console": "4.0.0-rc2-24027"
       },
       "imports": [
         "dnxcore50",
diff --git a/src/Microsoft.Extensions.Logging.Abstractions/project.json b/src/Microsoft.Extensions.Logging.Abstractions/project.json
index 32affbb5..7f259d62 100644
--- a/src/Microsoft.Extensions.Logging.Abstractions/project.json
+++ b/src/Microsoft.Extensions.Logging.Abstractions/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-rc2-final",
   "packOptions": {
     "repository": {
       "type": "git",
@@ -21,30 +21,30 @@
   "frameworks": {
     "netstandard1.1": {
       "dependencies": {
-        "System.Collections": "4.0.11-*",
-        "System.Collections.Concurrent": "4.0.12-*",
-        "System.Linq": "4.1.0-*",
-        "System.Globalization": "4.0.11-*",
-        "System.Reflection": "4.1.0-*",
-        "System.Resources.ResourceManager": "4.0.1-*",
-        "System.Runtime.Extensions": "4.1.0-*",
-        "System.Runtime.InteropServices": "4.1.0-*"
+        "System.Collections": "4.0.11-rc2-24027",
+        "System.Collections.Concurrent": "4.0.12-rc2-24027",
+        "System.Linq": "4.1.0-rc2-24027",
+        "System.Globalization": "4.0.11-rc2-24027",
+        "System.Reflection": "4.1.0-rc2-24027",
+        "System.Resources.ResourceManager": "4.0.1-rc2-24027",
+        "System.Runtime.Extensions": "4.1.0-rc2-24027",
+        "System.Runtime.InteropServices": "4.1.0-rc2-24027"
       }
     },
     "netcore50": {
       "dependencies": {
         "Microsoft.NETCore.Platforms": {
           "type": "build",
-          "version": "1.0.1-*"
+          "version": "1.0.1-rc2-24027"
         },
-        "System.Collections": "4.0.10",
-        "System.Collections.Concurrent": "4.0.10",
-        "System.Linq": "4.0.0",
-        "System.Globalization": "4.0.10",
-        "System.Reflection": "4.0.10",
-        "System.Resources.ResourceManager": "4.0.0",
-        "System.Runtime.Extensions": "4.0.10",
-        "System.Runtime.InteropServices": "4.0.20"
+        "System.Collections": "4.0.11-rc2-24027",
+        "System.Collections.Concurrent": "4.0.12-rc2-24027",
+        "System.Linq": "4.1.0-rc2-24027",
+        "System.Globalization": "4.0.11-rc2-24027",
+        "System.Reflection": "4.1.0-rc2-24027",
+        "System.Resources.ResourceManager": "4.0.1-rc2-24027",
+        "System.Runtime.Extensions": "4.1.0-rc2-24027",
+        "System.Runtime.InteropServices": "4.1.0-rc2-24027"
       }
     }
   }
diff --git a/src/Microsoft.Extensions.Logging.Console/project.json b/src/Microsoft.Extensions.Logging.Console/project.json
index eb60005a..a48d4946 100644
--- a/src/Microsoft.Extensions.Logging.Console/project.json
+++ b/src/Microsoft.Extensions.Logging.Console/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-rc2-final",
   "packOptions": {
     "repository": {
       "type": "git",
@@ -19,9 +19,9 @@
     "xmlDoc": true
   },
   "dependencies": {
-    "Microsoft.Extensions.Configuration.Abstractions": "1.0.0-*",
-    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-*",
-    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-*"
+    "Microsoft.Extensions.Configuration.Abstractions": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-final",
+    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc2-final"
   },
   "frameworks": {
     "net451": {
@@ -33,8 +33,8 @@
     },
     "netstandard1.3": {
       "dependencies": {
-        "System.Console": "4.0.0-*",
-        "System.Threading": "4.0.11-*"
+        "System.Console": "4.0.0-rc2-24027",
+        "System.Threading": "4.0.11-rc2-24027"
       }
     }
   }
diff --git a/src/Microsoft.Extensions.Logging.Debug/project.json b/src/Microsoft.Extensions.Logging.Debug/project.json
index 983cfb0e..8b4d497c 100644
--- a/src/Microsoft.Extensions.Logging.Debug/project.json
+++ b/src/Microsoft.Extensions.Logging.Debug/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-rc2-final",
   "description": "Debug output logger provider implementation for Microsoft.Extensions.Logging. This logger logs messages to a debugger monitor by writing messages with System.Diagnostics.Debug.WriteLine().",
   "packOptions": {
     "repository": {
@@ -19,7 +19,7 @@
     "xmlDoc": true
   },
   "dependencies": {
-    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-*"
+    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-final"
   },
   "frameworks": {
     "net451": {
@@ -31,7 +31,7 @@
     },
     "netstandard1.3": {
       "dependencies": {
-        "System.Diagnostics.Debug": "4.0.11-*"
+        "System.Diagnostics.Debug": "4.0.11-rc2-24027"
       }
     }
   }
diff --git a/src/Microsoft.Extensions.Logging.EventLog/project.json b/src/Microsoft.Extensions.Logging.EventLog/project.json
index c77808ac..484cc2d6 100644
--- a/src/Microsoft.Extensions.Logging.EventLog/project.json
+++ b/src/Microsoft.Extensions.Logging.EventLog/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-rc2-final",
   "description": "Windows Event Log logger provider implementation for Microsoft.Extensions.Logging.",
   "packOptions": {
     "repository": {
@@ -21,7 +21,7 @@
     "xmlDoc": true
   },
   "dependencies": {
-    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-*"
+    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-final"
   },
   "frameworks": {
     "net451": {
diff --git a/src/Microsoft.Extensions.Logging.Filter/project.json b/src/Microsoft.Extensions.Logging.Filter/project.json
index e2792371..f2638eb6 100644
--- a/src/Microsoft.Extensions.Logging.Filter/project.json
+++ b/src/Microsoft.Extensions.Logging.Filter/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-rc2-final",
   "packOptions": {
     "repository": {
       "type": "git",
@@ -19,8 +19,8 @@
     ]
   },
   "dependencies": {
-    "Microsoft.Extensions.Configuration.Abstractions": "1.0.0-*",
-    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-*"
+    "Microsoft.Extensions.Configuration.Abstractions": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-final"
   },
   "frameworks": {
     "netstandard1.1": {}
diff --git a/src/Microsoft.Extensions.Logging.Testing/project.json b/src/Microsoft.Extensions.Logging.Testing/project.json
index f0c28cc1..3475c5f9 100644
--- a/src/Microsoft.Extensions.Logging.Testing/project.json
+++ b/src/Microsoft.Extensions.Logging.Testing/project.json
@@ -20,7 +20,7 @@
     ]
   },
   "dependencies": {
-    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-*",
+    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-final",
     "xunit.assert": "2.1.0-*"
   },
   "frameworks": {
diff --git a/src/Microsoft.Extensions.Logging.TraceSource/project.json b/src/Microsoft.Extensions.Logging.TraceSource/project.json
index 3e1290f8..4c617e28 100644
--- a/src/Microsoft.Extensions.Logging.TraceSource/project.json
+++ b/src/Microsoft.Extensions.Logging.TraceSource/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-rc2-final",
   "description": "TraceSource logger provider implementation for Microsoft.Extensions.Logging.  This logger logs messages to a trace listener by writing messages with System.Diagnostics.TraceSource.TraceEvent().",
   "packOptions": {
     "repository": {
@@ -20,7 +20,7 @@
     "xmlDoc": true
   },
   "dependencies": {
-    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-*"
+    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-final"
   },
   "frameworks": {
     "net451": {
@@ -32,7 +32,7 @@
     },
     "netstandard1.3": {
       "dependencies": {
-        "System.Diagnostics.TraceSource": "4.0.0-*"
+        "System.Diagnostics.TraceSource": "4.0.0-rc2-24027"
       }
     }
   }
diff --git a/src/Microsoft.Extensions.Logging/project.json b/src/Microsoft.Extensions.Logging/project.json
index ef520f84..e49f5b12 100644
--- a/src/Microsoft.Extensions.Logging/project.json
+++ b/src/Microsoft.Extensions.Logging/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-rc2-final",
   "description": "Logging infrastructure default implementation for Microsoft.Extensions.Logging.",
   "packOptions": {
     "repository": {
@@ -11,8 +11,8 @@
     ]
   },
   "dependencies": {
-    "Microsoft.Extensions.DependencyInjection.Abstractions": "1.0.0-*",
-    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-*"
+    "Microsoft.Extensions.DependencyInjection.Abstractions": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Abstractions": "1.0.0-rc2-final"
   },
   "buildOptions": {
     "warningsAsErrors": true,
@@ -28,19 +28,19 @@
   "frameworks": {
     "netstandard1.1": {
       "dependencies": {
-        "System.Threading": "4.0.11-*"
+        "System.Threading": "4.0.11-rc2-24027"
       }
     },
     "netcore50": {
       "dependencies": {
         "Microsoft.NETCore.Platforms": {
           "type": "build",
-          "version": "1.0.1-*"
+          "version": "1.0.1-rc2-24027"
         },
-        "System.Threading": "4.0.10",
+        "System.Threading": "4.0.11-rc2-24027",
         "System.Runtime.Extensions": {
           "type": "build",
-          "version": "4.0.10"
+          "version": "4.1.0-rc2-24027"
         }
       }
     }
diff --git a/test/Microsoft.Extensions.Logging.Test/project.json b/test/Microsoft.Extensions.Logging.Test/project.json
index 8974c4be..a2e776c0 100644
--- a/test/Microsoft.Extensions.Logging.Test/project.json
+++ b/test/Microsoft.Extensions.Logging.Test/project.json
@@ -4,14 +4,14 @@
   },
   "dependencies": {
     "dotnet-test-xunit": "1.0.0-*",
-    "Microsoft.NETCore.Platforms": "1.0.1-*",
+    "Microsoft.NETCore.Platforms": "1.0.1-rc2-24027",
     "Microsoft.AspNetCore.Testing": "1.0.0-*",
-    "Microsoft.Extensions.DependencyInjection": "1.0.0-*",
-    "Microsoft.Extensions.Logging": "1.0.0-*",
-    "Microsoft.Extensions.Logging.Console": "1.0.0-*",
-    "Microsoft.Extensions.Logging.Debug": "1.0.0-*",
-    "Microsoft.Extensions.Logging.Filter": "1.0.0-*",
-    "Microsoft.Extensions.Logging.TraceSource": "1.0.0-*",
+    "Microsoft.Extensions.DependencyInjection": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Debug": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.Filter": "1.0.0-rc2-final",
+    "Microsoft.Extensions.Logging.TraceSource": "1.0.0-rc2-final",
     "xunit": "2.1.0"
   },
   "testRunner": "xunit",
@@ -23,16 +23,16 @@
       ],
       "dependencies": {
         "Microsoft.NETCore.App": {
-          "version": "1.0.0-*",
+          "version": "1.0.0-rc2-3002702",
           "type": "platform"
         },
-        "System.Diagnostics.Process": "4.1.0-*",
+        "System.Diagnostics.Process": "4.1.0-rc2-24027",
         "moq.netcore": "4.4.0-beta8"
       }
     },
     "net451": {
       "dependencies": {
-        "Microsoft.Extensions.Logging.EventLog": "1.0.0-*",
+        "Microsoft.Extensions.Logging.EventLog": "1.0.0-rc2-final",
         "Moq": "4.2.1312.1622",
         "xunit.runner.console": "2.1.0"
       },
diff --git a/test/Microsoft.Extensions.Logging.Testing.Tests/project.json b/test/Microsoft.Extensions.Logging.Testing.Tests/project.json
index 79e94600..dc5f0e9f 100644
--- a/test/Microsoft.Extensions.Logging.Testing.Tests/project.json
+++ b/test/Microsoft.Extensions.Logging.Testing.Tests/project.json
@@ -5,7 +5,7 @@
   },
   "dependencies": {
     "dotnet-test-xunit": "1.0.0-*",
-    "Microsoft.NETCore.Platforms": "1.0.1-*",
+    "Microsoft.NETCore.Platforms": "1.0.1-rc2-24027",
     "Microsoft.Extensions.Logging.Testing": "1.0.0-*",
     "xunit": "2.1.0"
   },
@@ -18,10 +18,10 @@
       ],
       "dependencies": {
         "Microsoft.NETCore.App": {
-          "version": "1.0.0-*",
+          "version": "1.0.0-rc2-3002702",
           "type": "platform"
         },
-        "System.Diagnostics.Process": "4.1.0-*"
+        "System.Diagnostics.Process": "4.1.0-rc2-24027"
       }
     },
     "net451": {