diff --git a/apollo-adminservice/pom.xml b/apollo-adminservice/pom.xml
index 748f4fbad42b4c5f3a17f7c96f4c8a907bd484df..8b1cf19a9ddf53b71e4d3a19995aa856e2cea66b 100644
--- a/apollo-adminservice/pom.xml
+++ b/apollo-adminservice/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ctrip.framework.apollo</groupId>
 		<artifactId>apollo</artifactId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/apollo-assembly/pom.xml b/apollo-assembly/pom.xml
index 720dd588c2328c115b2c00b8b8a2722160e36b00..eeaa03d931ff3de2186f0601965c184423229195 100644
--- a/apollo-assembly/pom.xml
+++ b/apollo-assembly/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ctrip.framework.apollo</groupId>
 		<artifactId>apollo</artifactId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/apollo-biz/pom.xml b/apollo-biz/pom.xml
index 1a8e730bda9fee4c7747c03dcad987d7f2ce08c7..ea180b329c3c07c0c20bddc3a7492e39579ce76a 100644
--- a/apollo-biz/pom.xml
+++ b/apollo-biz/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>apollo</artifactId>
 		<groupId>com.ctrip.framework.apollo</groupId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>apollo-biz</artifactId>
diff --git a/apollo-buildtools/pom.xml b/apollo-buildtools/pom.xml
index 177dad992d6cdec17daf2115df45c428f6bb33fe..c477d299650f78a4399fb6a8a1d2a59362c03651 100644
--- a/apollo-buildtools/pom.xml
+++ b/apollo-buildtools/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ctrip.framework.apollo</groupId>
 		<artifactId>apollo</artifactId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/apollo-client/pom.xml b/apollo-client/pom.xml
index 2dedd7e4370ef3c8adc4ed813cd1307708271a07..2120fe4bee535112c7850933b33b62f1b81758b1 100644
--- a/apollo-client/pom.xml
+++ b/apollo-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ctrip.framework.apollo</groupId>
 		<artifactId>apollo</artifactId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/apollo-client/src/main/java/com/ctrip/framework/apollo/util/ConfigUtil.java b/apollo-client/src/main/java/com/ctrip/framework/apollo/util/ConfigUtil.java
index 65fab1eb87e5695d0928d113d193384671bbd753..90bd8352004ac59ee7c8a3e8cb1e771251be8e57 100644
--- a/apollo-client/src/main/java/com/ctrip/framework/apollo/util/ConfigUtil.java
+++ b/apollo-client/src/main/java/com/ctrip/framework/apollo/util/ConfigUtil.java
@@ -7,9 +7,7 @@ import com.ctrip.framework.apollo.core.ConfigConsts;
 import com.ctrip.framework.apollo.core.MetaDomainConsts;
 import com.ctrip.framework.apollo.core.enums.Env;
 import com.ctrip.framework.apollo.core.enums.EnvUtils;
-import com.ctrip.framework.apollo.exceptions.ApolloConfigException;
 import com.ctrip.framework.foundation.Foundation;
-import com.dianping.cat.Cat;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -23,6 +21,7 @@ import java.util.concurrent.TimeUnit;
 @Named(type = ConfigUtil.class)
 public class ConfigUtil {
   private static final Logger logger = LoggerFactory.getLogger(ConfigUtil.class);
+  private static final String TOOLS_CLUSTER = "TOOLS";
   private int refreshInterval = 5;
   private TimeUnit refreshIntervalTimeUnit = TimeUnit.MINUTES;
   private int connectTimeout = 1000; //1 second
@@ -66,6 +65,11 @@ public class ConfigUtil {
     //Load data center from system property
     cluster = System.getProperty(ConfigConsts.APOLLO_CLUSTER_KEY);
 
+    //Use TOOLS cluster if tools=true in server.properties
+    if (Strings.isNullOrEmpty(cluster) && isToolingZone()) {
+      cluster = TOOLS_CLUSTER;
+    }
+
     //Use data center as cluster
     if (Strings.isNullOrEmpty(cluster)) {
       cluster = getDataCenter();
@@ -77,6 +81,13 @@ public class ConfigUtil {
     }
   }
 
+  private boolean isToolingZone() {
+    if ("true".equalsIgnoreCase(Foundation.server().getProperty("tools", "false").trim())) {
+      return true;
+    }
+    return false;
+  }
+
   /**
    * Get the cluster name for the current application.
    *
diff --git a/apollo-common/pom.xml b/apollo-common/pom.xml
index 3c25735ab1e888ec04f4c8074df117e346b441ee..557c1dfe4b6ed8a9c4cc6e807563100efe3d2175 100644
--- a/apollo-common/pom.xml
+++ b/apollo-common/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ctrip.framework.apollo</groupId>
 		<artifactId>apollo</artifactId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/apollo-configservice/pom.xml b/apollo-configservice/pom.xml
index 4df8b838b367590f1f60b3582918107a67bf35ea..c198f0d7cbbdc157ffb9eedb0876ff1e329e1951 100644
--- a/apollo-configservice/pom.xml
+++ b/apollo-configservice/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ctrip.framework.apollo</groupId>
 		<artifactId>apollo</artifactId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/apollo-core/pom.xml b/apollo-core/pom.xml
index e47a754fe7760a7e973f38bf5e0df5dcff212330..22c82fb73bcc4128cf28ab4b2114a9295b8ef307 100644
--- a/apollo-core/pom.xml
+++ b/apollo-core/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ctrip.framework.apollo</groupId>
 		<artifactId>apollo</artifactId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/apollo-demo/pom.xml b/apollo-demo/pom.xml
index 36808b928ea77ec51677840c43c09efefbe6f4f6..fab43fb544e199f18c49d47266812e61e3e0424f 100644
--- a/apollo-demo/pom.xml
+++ b/apollo-demo/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>apollo</artifactId>
 		<groupId>com.ctrip.framework.apollo</groupId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>apollo-demo</artifactId>
diff --git a/apollo-demo/src/main/java/ApolloConfigDemo.java b/apollo-demo/src/main/java/ApolloConfigDemo.java
index cd0e90f896c80a4b4c1e37082fd8f90f469692b1..63b9c0e3d65a54ac3604261e009bbf3500a8f5d5 100644
--- a/apollo-demo/src/main/java/ApolloConfigDemo.java
+++ b/apollo-demo/src/main/java/ApolloConfigDemo.java
@@ -7,6 +7,7 @@ import com.ctrip.framework.apollo.ConfigService;
 import com.ctrip.framework.apollo.core.enums.ConfigFileFormat;
 import com.ctrip.framework.apollo.model.ConfigChange;
 import com.ctrip.framework.apollo.model.ConfigChangeEvent;
+import com.ctrip.framework.foundation.Foundation;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -76,8 +77,16 @@ public class ApolloConfigDemo {
     System.out.println(configFile.getContent());
   }
 
+  private void printEnvInfo() {
+    String message = String.format("AppId: %s, Env: %s, DC: %s, IP: %s", Foundation.app()
+        .getAppId(), Foundation.server().getEnvType(), Foundation.server().getDataCenter(),
+        Foundation.net().getHostAddress());
+    System.out.println(message);
+  }
+
   public static void main(String[] args) throws IOException {
     ApolloConfigDemo apolloConfigDemo = new ApolloConfigDemo();
+    apolloConfigDemo.printEnvInfo();
     System.out.println(
         "Apollo Config Demo. Please input key to get the value.");
     while (true) {
diff --git a/apollo-portal/pom.xml b/apollo-portal/pom.xml
index 4ce506894594ba4b617876147a13ae9e465ee650..4563b13d195cddea6e4906113b2563c081a228aa 100644
--- a/apollo-portal/pom.xml
+++ b/apollo-portal/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.ctrip.framework.apollo</groupId>
 		<artifactId>apollo</artifactId>
-		<version>0.1.1</version>
+		<version>0.1.2-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index f299cdec4ff84228e4837f2d8a78e96041cda599..7f24b80251102566d81cfc31e1f5e7276c65e532 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.ctrip.framework.apollo</groupId>
 	<artifactId>apollo</artifactId>
-	<version>0.1.1</version>
+	<version>0.1.2-SNAPSHOT</version>
 	<name>Apollo</name>
 	<packaging>pom</packaging>
 	<description>Ctrip Configuration Center</description>