diff --git a/platform/org.eclipse.sdk/META-INF/MANIFEST.MF b/platform/org.eclipse.sdk/META-INF/MANIFEST.MF
index 882e83f..f9f1898 100644
--- a/platform/org.eclipse.sdk/META-INF/MANIFEST.MF
+++ b/platform/org.eclipse.sdk/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.sdk; singleton:=true
-Bundle-Version: 4.2.0.qualifier
+Bundle-Version: 4.1.2.qualifier
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Require-Bundle: org.eclipse.ui;bundle-version="[3.2.0,4.0.0)",
diff --git a/platform/org.eclipse.sdk/about.properties b/platform/org.eclipse.sdk/about.properties
index e98c9df..edd9e0c 100644
--- a/platform/org.eclipse.sdk/about.properties
+++ b/platform/org.eclipse.sdk/about.properties
@@ -19,6 +19,6 @@
 Version: {featureVersion}\n\
 Build id: {0}\n\
 \n\
-(c) Copyright Eclipse contributors and others 2000, 2011.  All rights reserved.\n\
+(c) Copyright Eclipse contributors and others 2000, 2012.  All rights reserved.\n\
 Visit http://www.eclipse.org/eclipse
 
diff --git a/platform/org.eclipse.sdk/plugin.properties b/platform/org.eclipse.sdk/plugin.properties
index bb631be..3bf77dc 100644
--- a/platform/org.eclipse.sdk/plugin.properties
+++ b/platform/org.eclipse.sdk/plugin.properties
@@ -14,10 +14,10 @@
 productName=Eclipse SDK
 productBlurb=Eclipse SDK\n\
 \n\
-Version: 4.2.0\n\
+Version: 4.1.2\n\
 Build id: {0}\n\
 \n\
-(c) Copyright Eclipse contributors and others 2000, 2011.  All rights reserved.\n\
+(c) Copyright Eclipse contributors and others 2000, 2012.  All rights reserved.\n\
 Visit http://www.eclipse.org/platform\n\
 \n\
 This product includes software developed by the\n\