diff --git a/cassandra-storage/pom.xml b/cassandra-storage/pom.xml
index 4858c321bad..1bdf36d91c4 100644
--- a/cassandra-storage/pom.xml
+++ b/cassandra-storage/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/common/pom.xml b/common/pom.xml
index 51c19714242..d867b6aebc4 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/examples/pom.xml b/examples/pom.xml
index 69080729f79..720123de8e4 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/hdfs-storage/pom.xml b/hdfs-storage/pom.xml
index e65075d3c9d..83d7e3620e8 100644
--- a/hdfs-storage/pom.xml
+++ b/hdfs-storage/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/hll/pom.xml b/hll/pom.xml
index 0531ab90758..3aeb7795178 100644
--- a/hll/pom.xml
+++ b/hll/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/indexing-hadoop/pom.xml b/indexing-hadoop/pom.xml
index 494ba1aa354..a86902efa77 100644
--- a/indexing-hadoop/pom.xml
+++ b/indexing-hadoop/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/indexing-service/pom.xml b/indexing-service/pom.xml
index e6d7ea63442..a223fe060ba 100644
--- a/indexing-service/pom.xml
+++ b/indexing-service/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/kafka-eight/pom.xml b/kafka-eight/pom.xml
index e0aefd8fbd5..77cdd56682a 100644
--- a/kafka-eight/pom.xml
+++ b/kafka-eight/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/kafka-seven/pom.xml b/kafka-seven/pom.xml
index fede6b78fe4..207944dc09d 100644
--- a/kafka-seven/pom.xml
+++ b/kafka-seven/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/pom.xml b/pom.xml
index 742ef76d28e..d2b079cb966 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,14 +23,14 @@
     <groupId>io.druid</groupId>
     <artifactId>druid</artifactId>
     <packaging>pom</packaging>
-    <version>0.6.66-SNAPSHOT</version>
+    <version>0.6.66</version>
     <name>druid</name>
     <description>druid</description>
     <scm>
         <connection>scm:git:ssh://git@github.com/metamx/druid.git</connection>
         <developerConnection>scm:git:ssh://git@github.com/metamx/druid.git</developerConnection>
         <url>http://www.github.com/metamx/druid</url>
-        <tag>${project.artifactId}-${project.version}</tag>
+        <tag>druid-0.6.66</tag>
     </scm>
 
     <prerequisites>
diff --git a/processing/pom.xml b/processing/pom.xml
index bb11fe8dd8a..49fdcfe3952 100644
--- a/processing/pom.xml
+++ b/processing/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/rabbitmq/pom.xml b/rabbitmq/pom.xml
index a6320647205..1bf5293e39f 100644
--- a/rabbitmq/pom.xml
+++ b/rabbitmq/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/s3-extensions/pom.xml b/s3-extensions/pom.xml
index 93e8125ee7d..4430e2bcabb 100644
--- a/s3-extensions/pom.xml
+++ b/s3-extensions/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/server/pom.xml b/server/pom.xml
index 844fc87f01e..c7be28c380a 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>
diff --git a/services/pom.xml b/services/pom.xml
index 0f714e87d26..b9ae33e1077 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.66-SNAPSHOT</version>
+        <version>0.6.66</version>
     </parent>
 
     <dependencies>