diff --git a/website/0.9.0/src/site/markdown/Quickstart.md b/website/0.9.0/src/site/markdown/Quickstart.md
index e61cb15..10f9369 100644
--- a/website/0.9.0/src/site/markdown/Quickstart.md
+++ b/website/0.9.0/src/site/markdown/Quickstart.md
@@ -34,7 +34,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 mvn install package -DskipTests
 cd helix-core/target/helix-core-pkg/bin # This folder contains all the scripts used in following sections
 chmod +x *
@@ -42,7 +42,7 @@
 
 ### Download
 
-Download the 0.8.4 release package [here](./download.html)
+Download the 0.9.0 release package [here](./download.html)
 
 Overview
 --------
diff --git a/website/0.9.0/src/site/markdown/recipes/lock_manager.md b/website/0.9.0/src/site/markdown/recipes/lock_manager.md
index b353d8b..bd1e267 100644
--- a/website/0.9.0/src/site/markdown/recipes/lock_manager.md
+++ b/website/0.9.0/src/site/markdown/recipes/lock_manager.md
@@ -50,7 +50,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 mvn clean install package -DskipTests
 cd recipes/distributed-lock-manager/target/distributed-lock-manager-pkg/bin
 chmod +x *
diff --git a/website/0.9.0/src/site/markdown/recipes/rabbitmq_consumer_group.md b/website/0.9.0/src/site/markdown/recipes/rabbitmq_consumer_group.md
index a399e8a..d98fd97 100644
--- a/website/0.9.0/src/site/markdown/recipes/rabbitmq_consumer_group.md
+++ b/website/0.9.0/src/site/markdown/recipes/rabbitmq_consumer_group.md
@@ -52,7 +52,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 mvn clean install package -DskipTests
 cd recipes/rabbitmq-consumer-group/bin
 chmod +x *
diff --git a/website/0.9.0/src/site/markdown/recipes/rsync_replicated_file_store.md b/website/0.9.0/src/site/markdown/recipes/rsync_replicated_file_store.md
index 292dd82..ac98946 100644
--- a/website/0.9.0/src/site/markdown/recipes/rsync_replicated_file_store.md
+++ b/website/0.9.0/src/site/markdown/recipes/rsync_replicated_file_store.md
@@ -36,7 +36,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 cd recipes/rsync-replicated-file-system/
 mvn clean install package -DskipTests
 cd target/rsync-replicated-file-system-pkg/bin
diff --git a/website/0.9.0/src/site/markdown/recipes/service_discovery.md b/website/0.9.0/src/site/markdown/recipes/service_discovery.md
index e4efb44..0e35439 100644
--- a/website/0.9.0/src/site/markdown/recipes/service_discovery.md
+++ b/website/0.9.0/src/site/markdown/recipes/service_discovery.md
@@ -84,7 +84,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 mvn clean install package -DskipTests
 cd recipes/service-discovery/target/service-discovery-pkg/bin
 chmod +x *
diff --git a/website/0.9.0/src/site/markdown/recipes/task_dag_execution.md b/website/0.9.0/src/site/markdown/recipes/task_dag_execution.md
index a1378c6..b66c6ea 100644
--- a/website/0.9.0/src/site/markdown/recipes/task_dag_execution.md
+++ b/website/0.9.0/src/site/markdown/recipes/task_dag_execution.md
@@ -81,7 +81,7 @@
 
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout helix-0.8.4
+git checkout helix-0.9.0
 cd recipes/task-execution
 mvn clean install package -DskipTests
 cd target/task-execution-pkg/bin
diff --git a/website/0.9.0/src/site/markdown/tutorial_admin.md b/website/0.9.0/src/site/markdown/tutorial_admin.md
index c234001..d45482a 100644
--- a/website/0.9.0/src/site/markdown/tutorial_admin.md
+++ b/website/0.9.0/src/site/markdown/tutorial_admin.md
@@ -30,7 +30,7 @@
 * REST Interface via helix-admin-webapp
 
 ### Java API
-See interface [_org.apache.helix.HelixAdmin_](http://helix.apache.org/javadocs/0.8.4/reference/org/apache/helix/HelixAdmin.html)
+See interface [_org.apache.helix.HelixAdmin_](http://helix.apache.org/javadocs/0.9.0/reference/org/apache/helix/HelixAdmin.html)
 
 ### Command Line Interface
 The command line tool comes with helix-core package:
@@ -40,7 +40,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 ./build
 cd helix-core/target/helix-core-pkg/bin
 chmod +x *.sh
@@ -110,7 +110,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 ./build
 cd helix-admin-webapp/target/helix-admin-webapp-pkg/bin
 chmod +x *.sh
diff --git a/website/0.9.0/src/site/markdown/tutorial_messaging.md b/website/0.9.0/src/site/markdown/tutorial_messaging.md
index 4bdb82d..3768b35 100644
--- a/website/0.9.0/src/site/markdown/tutorial_messaging.md
+++ b/website/0.9.0/src/site/markdown/tutorial_messaging.md
@@ -67,4 +67,4 @@
     requestBackupUriRequest, responseHandler, timeout);
 ```
 
-See HelixManager.DefaultMessagingService in the [Javadocs](http://helix.apache.org/javadocs/0.8.4/reference/org/apache/helix/messaging/DefaultMessagingService.html) for more information.
+See HelixManager.DefaultMessagingService in the [Javadocs](http://helix.apache.org/javadocs/0.9.0/reference/org/apache/helix/messaging/DefaultMessagingService.html) for more information.
diff --git a/website/0.9.0/src/site/markdown/tutorial_propstore.md b/website/0.9.0/src/site/markdown/tutorial_propstore.md
index 01a0afe..c90d000 100644
--- a/website/0.9.0/src/site/markdown/tutorial_propstore.md
+++ b/website/0.9.0/src/site/markdown/tutorial_propstore.md
@@ -31,4 +31,4 @@
 
 While you could use ZooKeeper directly, Helix supports caching the data with a write-through cache. This is far more efficient than reading from ZooKeeper for every access.
 
-See [HelixManager.getHelixPropertyStore](http://helix.apache.org/javadocs/0.8.4/reference/org/apache/helix/store/package-summary.html) for details.
+See [HelixManager.getHelixPropertyStore](http://helix.apache.org/javadocs/0.9.0/reference/org/apache/helix/store/package-summary.html) for details.
diff --git a/website/0.9.0/src/site/markdown/tutorial_rest_service.md b/website/0.9.0/src/site/markdown/tutorial_rest_service.md
index ccfddfe..7f750ac 100644
--- a/website/0.9.0/src/site/markdown/tutorial_rest_service.md
+++ b/website/0.9.0/src/site/markdown/tutorial_rest_service.md
@@ -44,7 +44,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 ./build
 cd helix-rest/target/helix-rest-pkg/bin
 chmod +x *.sh
@@ -178,7 +178,7 @@
     {
       "id" : "myCluster",
       "controller" : "test.helix.apache.org:1234",
-      "HELIX_VERSION":"0.8.4",
+      "HELIX_VERSION":"0.9.0",
       "LIVE_INSTANCE":"16261@test.helix.apache.org:1234",
       "SESSION_ID":"35ab496aba54c99"
     }
diff --git a/website/0.9.0/src/site/markdown/tutorial_ui.md b/website/0.9.0/src/site/markdown/tutorial_ui.md
index f7818ba..e586b5e 100644
--- a/website/0.9.0/src/site/markdown/tutorial_ui.md
+++ b/website/0.9.0/src/site/markdown/tutorial_ui.md
@@ -44,7 +44,7 @@
 ```
 git clone https://git-wip-us.apache.org/repos/asf/helix.git
 cd helix/helix-front
-git checkout tags/helix-0.8.4
+git checkout tags/helix-0.9.0
 ../build
 cd target/helix-front-pkg/bin
 chmod +x *.sh