diff --git a/doc/changelog.markdown b/doc/changelog.markdown
index 95c31db2d4..0e15e7e210 100644
--- a/doc/changelog.markdown
+++ b/doc/changelog.markdown
@@ -1,7 +1,7 @@
 Lombok Changelog
 ----------------
 
-### v0.11.9 (Edgy Guinea Pig)
+### v0.12.0 "Angry Butterfly" (July 16th, 2013)
 * FEATURE: javadoc on fields will now be copied to generated getters / setters / withers. There are ways to specify separate javadoc for the field, the setter, and the getter, and `@param` and `@return` are handled appropriately. Addresses feature request [Issue #59](https://code.google.com/p/projectlombok/issues/detail?id=59). [@Getter and @Setter documentation](http://projectlombok.org/features/GetterSetter.html). [@Wither documentation](http://projectlombok.org/features/experimental/Wither.html).
 * CHANGE: The desugaring of @Getter(lazy=true) is now less object creation intensive. Documentation has been updated to reflect what the new desugaring looks like. [@Getter(lazy=true) documentation](http://projectlombok.org/features/GetterLazy.html).
 * PROMOTION: `@Value` has been promoted from experimental to the main package with no changes. The 'old' experimental one is still around but is deprecated, and is an alias for the new main package one. [@Value documentation](http://projectlombok.org/features/Value.html).
diff --git a/src/core/lombok/core/Version.java b/src/core/lombok/core/Version.java
index 7909a5a111..887d57faa7 100644
--- a/src/core/lombok/core/Version.java
+++ b/src/core/lombok/core/Version.java
@@ -28,8 +28,8 @@ public class Version {
 	// ** CAREFUL ** - this class must always compile with 0 dependencies (it must not refer to any other sources or libraries).
 	// Note: In 'X.Y.Z', if Z is odd, its a snapshot build built from the repository, so many different 0.10.3 versions can exist, for example.
 	// Official builds always end in an even number. (Since 0.10.2).
-	private static final String VERSION = "0.11.9";
-	private static final String RELEASE_NAME = "Dashing Kakapo";
+	private static final String VERSION = "0.12.0";
+	private static final String RELEASE_NAME = "Angry Butterfy";
 	
 	private Version() {
 		//Prevent instantiation
diff --git a/website/features/Value.html b/website/features/Value.html
index e2cd860076..6bbd6f2a7c 100644
--- a/website/features/Value.html
+++ b/website/features/Value.html
@@ -19,7 +19,7 @@ <h3>Since</h3>
 			</p><p>
 				<code>@Value</code> no longer implies <code>@Wither</code> since lombok v0.11.8.
 			</p><p>
-				<code>@Value</code> promoted to the main <code>lombok</code> package since lombok v0.11.10.
+				<code>@Value</code> promoted to the main <code>lombok</code> package since lombok v0.12.0.
 		</div>
 		<div class="overview">
 			<h3>Overview</h3>
diff --git a/website/features/experimental/Builder.html b/website/features/experimental/Builder.html
index a43d024bb6..0616afc9e8 100644
--- a/website/features/experimental/Builder.html
+++ b/website/features/experimental/Builder.html
@@ -15,7 +15,7 @@ <h1>@Builder</h1>
 		<div class="since">
 			<h3>Since</h3>
 			<p>
-				@Builder was introduced as experimental feature in lombok v0.11.10.
+				@Builder was introduced as experimental feature in lombok v0.12.0.
 			</p>
 		</div>
 		<div class="experimental">