Change version to 0.12.0
diff --git a/_build/build.sh b/_build/build.sh
index a86d2dd..edc66c6 100755
--- a/_build/build.sh
+++ b/_build/build.sh
@@ -22,7 +22,7 @@
   echo "* website-root  : to build the website only, in the root"
   echo "* guide-latest  : to build the guide only, in /v/latest/"
   # BROOKLYN_VERSION_BELOW
-  echo "* guide-version : to build the guide only, in the versioned namespace /v/0.12.0-SNAPSHOT/"
+  echo "* guide-version : to build the guide only, in the versioned namespace /v/0.12.0/"
   echo "* test-guide-root : to build the guide only, in the root (for testing)"
   echo "* test-both-sub : to build the website to /sub/ and guide to /sub/v/latest/ (for testing)"
   echo "* original : to build the files in their original location (website it /website and guide in /guide/, for testing)"
@@ -74,7 +74,7 @@
     # Mac bash defaults to v3 not v4, so can't use assoc arrays :(
     DIRS_TO_MOVE[0]=guide
     # BROOKLYN_VERSION_BELOW
-    DIRS_TO_MOVE_TARGET[0]=v/0.12.0-SNAPSHOT
+    DIRS_TO_MOVE_TARGET[0]=v/0.12.0
     DIRS_TO_MOVE[1]=style
     STYLE_SUBDIR=${DIRS_TO_MOVE_TARGET[0]}/style
     DIRS_TO_MOVE_TARGET[1]=$STYLE_SUBDIR
diff --git a/_build/config-guide-version.yml b/_build/config-guide-version.yml
index 0a2f0fb..ec106a4 100644
--- a/_build/config-guide-version.yml
+++ b/_build/config-guide-version.yml
@@ -1,6 +1,6 @@
 path:
   # BROOKLYN_VERSION_BELOW
-  guide: /v/0.12.0-SNAPSHOT
+  guide: /v/0.12.0
   # BROOKLYN_VERSION_BELOW
-  style: /v/0.12.0-SNAPSHOT/style
+  style: /v/0.12.0/style
   website: ""
diff --git a/_build/javadoc-overview.html b/_build/javadoc-overview.html
index d9d420b..d31155e 100644
--- a/_build/javadoc-overview.html
+++ b/_build/javadoc-overview.html
@@ -1,7 +1,7 @@
 <html><body>
 
 <!-- BROOKLYN_VERSION_BELOW -->
-Javadoc for <a href="http://brooklyn.io"> Apache Brooklyn</a> 0.12.0-SNAPSHOT
+Javadoc for <a href="http://brooklyn.io"> Apache Brooklyn</a> 0.12.0
 
 <p>
                 Apache Brooklyn is distributed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License v2.0</a>.
@@ -9,7 +9,7 @@
 
 <p>
 <!-- BROOKLYN_VERSION_BELOW -->
-This is the Javadoc for v 0.12.0-SNAPSHOT (git SHA1 hash ${SHA1STAMP}) auto-generated on ${DATESTAMP}.
+This is the Javadoc for v 0.12.0 (git SHA1 hash ${SHA1STAMP}) auto-generated on ${DATESTAMP}.
 </p> 
 
 </body><html>
diff --git a/_config.yml b/_config.yml
index 6c0e114..8fc143f 100644
--- a/_config.yml
+++ b/_config.yml
@@ -54,7 +54,7 @@
     '/guide' : '/v/0.11.0'
     '/website' : ''
     
-brooklyn-version: 0.12.0-SNAPSHOT # BROOKLYN_VERSION
+brooklyn-version: 0.12.0 # BROOKLYN_VERSION
 brooklyn-snapshot-git-branch: master   # if line above is SNAPSHOT this should point to corresponding git branch (e.g. master, 0.4)
 
 # This is auto-detected, but you can override it if needed.
diff --git a/_extra/simple_java_examples/examples.md b/_extra/simple_java_examples/examples.md
index a635f33..453c6d2 100644
--- a/_extra/simple_java_examples/examples.md
+++ b/_extra/simple_java_examples/examples.md
@@ -22,7 +22,7 @@
 	<dependency>
 		<groupId>io.brooklyn</groupId>
 		<artifactId>brooklyn-all</artifactId>
-		<version>0.12.0-SNAPSHOT</version>  <!-- BROOKLYN_VERSION -->
+		<version>0.12.0</version>  <!-- BROOKLYN_VERSION -->
 	</dependency>
 </dependencies>
  
diff --git a/_plugins/brooklyn_metadata.rb b/_plugins/brooklyn_metadata.rb
index f633389..f009af2 100644
--- a/_plugins/brooklyn_metadata.rb
+++ b/_plugins/brooklyn_metadata.rb
@@ -7,7 +7,7 @@
 #
 module BrooklynMetadata
 
-  BROOKLYN_VERSION = "0.12.0-SNAPSHOT" unless defined? BROOKLYN_VERSION
+  BROOKLYN_VERSION = "0.12.0" unless defined? BROOKLYN_VERSION
 
   class Generator < Jekyll::Generator
     def generate(site)
diff --git a/guide/dev/env/maven-build.md b/guide/dev/env/maven-build.md
index 8d1871d..01e8d80 100644
--- a/guide/dev/env/maven-build.md
+++ b/guide/dev/env/maven-build.md
@@ -115,7 +115,7 @@
 
 [INFO] — maven-assembly-plugin:2.3:single (build-distribution-dir) @ brooklyn-dist —
 [INFO] Reading assembly descriptor: src/main/config/build-distribution-dir.xml
-{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:0.12.0-SNAPSHOT; it doesn't have an associated file or directory.
+{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:0.12.0; it doesn't have an associated file or directory.
 [INFO] Copying files to ~/repos/apache/brooklyn/usage/dist/target/brooklyn-dist
 [WARNING] Assembly file: ~/repos/apache/brooklyn/usage/dist/target/brooklyn-dist is not a regular file (it may be a directory). It cannot be attached to the project build for installation or deployment.
 
@@ -123,9 +123,9 @@
 
 [INFO] — maven-assembly-plugin:2.3:single (build-distribution-archive) @ brooklyn-dist —
 [INFO] Reading assembly descriptor: src/main/config/build-distribution-archive.xml
-{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:0.12.0-SNAPSHOT; it doesn't have an associated file or directory.
-{% comment %}BROOKLYN_VERSION{% endcomment %}[INFO] Building tar: /Users/aled/repos/apache/brooklyn/usage/dist/target/brooklyn-0.12.0-SNAPSHOT-dist.tar.gz
-{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:0.12.0-SNAPSHOT; it doesn't have an associated file or directory.
+{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:0.12.0; it doesn't have an associated file or directory.
+{% comment %}BROOKLYN_VERSION{% endcomment %}[INFO] Building tar: /Users/aled/repos/apache/brooklyn/usage/dist/target/brooklyn-0.12.0-dist.tar.gz
+{% comment %}BROOKLYN_VERSION{% endcomment %}[WARNING] Cannot include project artifact: io.brooklyn:brooklyn-dist:jar:0.12.0; it doesn't have an associated file or directory.
 
 ...
 
diff --git a/guide/dev/tips/debugging-remote-brooklyn.md b/guide/dev/tips/debugging-remote-brooklyn.md
index 364ceb7..ec72749 100644
--- a/guide/dev/tips/debugging-remote-brooklyn.md
+++ b/guide/dev/tips/debugging-remote-brooklyn.md
@@ -25,7 +25,7 @@
 
 {% highlight json %}
 {
-    "version": "0.12.0-SNAPSHOT",  {% comment %}BROOKLYN_VERSION{% endcomment %}
+    "version": "0.12.0",  {% comment %}BROOKLYN_VERSION{% endcomment %}
     "buildSha1": "c0fdc15291702281acdebf1b11d431a6385f5224",
     "buildBranch": "UNKNOWN"
 }
diff --git a/guide/misc/index.md b/guide/misc/index.md
index 864f070..e27ec7f 100644
--- a/guide/misc/index.md
+++ b/guide/misc/index.md
@@ -1,6 +1,6 @@
 ---
 # BROOKLYN_VERSION_BELOW
-title: Other 0.12.0-SNAPSHOT Resources
+title: Other 0.12.0 Resources
 layout: website-normal
 started-pdf-exclude: true
 children:
diff --git a/guide/ops/rest.md b/guide/ops/rest.md
index 726476f..db4dffd 100644
--- a/guide/ops/rest.md
+++ b/guide/ops/rest.md
@@ -11,12 +11,12 @@
 item `cluster` in the web console is displayed at:
 
 <!-- BROOKLYN_VERSION_BELOW -->
-    http://localhost:8081/#v1/catalog/entities/cluster:0.12.0-SNAPSHOT
+    http://localhost:8081/#v1/catalog/entities/cluster:0.12.0
 
 And in the REST API it is accessed at:
 
 <!-- BROOKLYN_VERSION_BELOW -->
-    http://localhost:8081/v1/catalog/entities/cluster:0.12.0-SNAPSHOT
+    http://localhost:8081/v1/catalog/entities/cluster:0.12.0
 
 A full reference for the REST API is automatically generated by the server at runtime.
 It can be found in the Brooklyn web console, under the Script tab.
diff --git a/index.md b/index.md
index 47e6f65..ed3dec8 100644
--- a/index.md
+++ b/index.md
@@ -8,7 +8,7 @@
 Consider looking at:
 
 * <a href="{{ site.path.website }}/">the brooklyn website</a>
-* <a href="{{ site.path.guide }}/">the brooklyn user guide (version 0.12.0-SNAPSHOT) <!-- BROOKLYN_VERSION --></a>
+* <a href="{{ site.path.guide }}/">the brooklyn user guide (version 0.12.0) <!-- BROOKLYN_VERSION --></a>
 
 Also see the file <code>README.md</code> in this directory.
 
diff --git a/website/developers/code/index.md b/website/developers/code/index.md
index cfacf26..4ec9195 100644
--- a/website/developers/code/index.md
+++ b/website/developers/code/index.md
@@ -21,7 +21,7 @@
 mvn clean install
 {% endhighlight %}
 
-This will produce an artifact in `brooklyn-dist/dist/brooklyn-dist-0.12.0-SNAPSHOT-dist.tar.gz` <!-- BROOKLYN_VERSION -->
+This will produce an artifact in `brooklyn-dist/dist/brooklyn-dist-0.12.0-dist.tar.gz` <!-- BROOKLYN_VERSION -->
 which you can use [in the usual way]({{ site.path.guide }}/start/running.html).
 Some options which may be useful:
 
diff --git a/website/developers/committers/release-process/environment-variables.md b/website/developers/committers/release-process/environment-variables.md
index f7398e8..4136374 100644
--- a/website/developers/committers/release-process/environment-variables.md
+++ b/website/developers/committers/release-process/environment-variables.md
@@ -9,7 +9,7 @@
 
 {% highlight bash %}
 # The version currently set on the master branch (BROOKLYN_VERSION_BELOW)
-OLD_MASTER_VERSION=0.12.0-SNAPSHOT
+OLD_MASTER_VERSION=0.12.0
 # The next version to be set on the master branch
 NEW_MASTER_VERSION=0.10.0-SNAPSHOT