[maven-release-plugin] prepare release druid-0.8.3
diff --git a/aws-common/pom.xml b/aws-common/pom.xml
index fbe6b86..f3a1bb1 100644
--- a/aws-common/pom.xml
+++ b/aws-common/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index 5f0e865..5b7b59c7 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>io.druid</groupId>
     <artifactId>druid</artifactId>
-    <version>0.8.3-rc6-SNAPSHOT</version>
+    <version>0.8.3</version>
   </parent>
 
   <prerequisites>
diff --git a/common/pom.xml b/common/pom.xml
index a77c7ac..1fdd27c 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index efece28..72d29d0 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <artifactId>druid</artifactId>
         <groupId>io.druid</groupId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/examples/pom.xml b/examples/pom.xml
index 08cb43e..2df28ee 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/extensions-distribution/pom.xml b/extensions-distribution/pom.xml
index f24e2c8..fec2a91 100644
--- a/extensions-distribution/pom.xml
+++ b/extensions-distribution/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <artifactId>druid</artifactId>
         <groupId>io.druid</groupId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/extensions/azure-extensions/pom.xml b/extensions/azure-extensions/pom.xml
index 834c5b3..10fd059 100644
--- a/extensions/azure-extensions/pom.xml
+++ b/extensions/azure-extensions/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/cassandra-storage/pom.xml b/extensions/cassandra-storage/pom.xml
index 94ec2a1..86cbe14 100644
--- a/extensions/cassandra-storage/pom.xml
+++ b/extensions/cassandra-storage/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/datasketches/pom.xml b/extensions/datasketches/pom.xml
index cbf8068..2641b7c 100644
--- a/extensions/datasketches/pom.xml
+++ b/extensions/datasketches/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>io.druid</groupId>
     <artifactId>druid</artifactId>
-    <version>0.8.3-rc6-SNAPSHOT</version>
+    <version>0.8.3</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/extensions/hdfs-storage/pom.xml b/extensions/hdfs-storage/pom.xml
index a2aac84..6b7a3a2 100644
--- a/extensions/hdfs-storage/pom.xml
+++ b/extensions/hdfs-storage/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/histogram/pom.xml b/extensions/histogram/pom.xml
index 7963dd9..4775466 100644
--- a/extensions/histogram/pom.xml
+++ b/extensions/histogram/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/kafka-eight-simpleConsumer/pom.xml b/extensions/kafka-eight-simpleConsumer/pom.xml
index a991647..207de4a 100644
--- a/extensions/kafka-eight-simpleConsumer/pom.xml
+++ b/extensions/kafka-eight-simpleConsumer/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>io.druid</groupId>
     <artifactId>druid</artifactId>
-    <version>0.8.3-rc6-SNAPSHOT</version>
+    <version>0.8.3</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/extensions/kafka-eight/pom.xml b/extensions/kafka-eight/pom.xml
index d66e5a5..94f9fea 100644
--- a/extensions/kafka-eight/pom.xml
+++ b/extensions/kafka-eight/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/kafka-extraction-namespace/pom.xml b/extensions/kafka-extraction-namespace/pom.xml
index 1bfd8e8..31157d0 100644
--- a/extensions/kafka-extraction-namespace/pom.xml
+++ b/extensions/kafka-extraction-namespace/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <groupId>io.druid</groupId>
     <artifactId>druid</artifactId>
-    <version>0.8.3-rc6-SNAPSHOT</version>
+    <version>0.8.3</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/extensions/mysql-metadata-storage/pom.xml b/extensions/mysql-metadata-storage/pom.xml
index 3009d5f..f0b9473 100644
--- a/extensions/mysql-metadata-storage/pom.xml
+++ b/extensions/mysql-metadata-storage/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/namespace-lookup/pom.xml b/extensions/namespace-lookup/pom.xml
index 905e81e..f2d14e9 100644
--- a/extensions/namespace-lookup/pom.xml
+++ b/extensions/namespace-lookup/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <groupId>io.druid</groupId>
     <artifactId>druid</artifactId>
-    <version>0.8.3-rc6-SNAPSHOT</version>
+    <version>0.8.3</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/extensions/postgresql-metadata-storage/pom.xml b/extensions/postgresql-metadata-storage/pom.xml
index a0c83a1..3220079 100644
--- a/extensions/postgresql-metadata-storage/pom.xml
+++ b/extensions/postgresql-metadata-storage/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/rabbitmq/pom.xml b/extensions/rabbitmq/pom.xml
index c55de21..a7b1d9e 100644
--- a/extensions/rabbitmq/pom.xml
+++ b/extensions/rabbitmq/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/s3-extensions/pom.xml b/extensions/s3-extensions/pom.xml
index 0cd57819..4312215 100644
--- a/extensions/s3-extensions/pom.xml
+++ b/extensions/s3-extensions/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/indexing-hadoop/pom.xml b/indexing-hadoop/pom.xml
index 8888903..43eb08c 100644
--- a/indexing-hadoop/pom.xml
+++ b/indexing-hadoop/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/indexing-service/pom.xml b/indexing-service/pom.xml
index 38ecf3a..bac4ddd 100644
--- a/indexing-service/pom.xml
+++ b/indexing-service/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/integration-tests/pom.xml b/integration-tests/pom.xml
index dd313e8..cf57e60 100644
--- a/integration-tests/pom.xml
+++ b/integration-tests/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/pom.xml b/pom.xml
index 463213c..5e69df7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     </parent>
 
     <artifactId>druid</artifactId>
-    <version>0.8.3-rc6-SNAPSHOT</version>
+    <version>0.8.3</version>
     <packaging>pom</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>
@@ -61,7 +61,7 @@
         <connection>scm:git:ssh://git@github.com/druid-io/druid.git</connection>
         <developerConnection>scm:git:ssh://git@github.com/druid-io/druid.git</developerConnection>
         <url>https://github.com/druid-io/druid.git</url>
-        <tag>druid-0.8.0-SNAPSHOT</tag>
+        <tag>druid-0.8.3</tag>
     </scm>
 
     <properties>
diff --git a/processing/pom.xml b/processing/pom.xml
index 55a3085..bd2e99b 100644
--- a/processing/pom.xml
+++ b/processing/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/server/pom.xml b/server/pom.xml
index 6969844..ca9032c 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>
diff --git a/services/pom.xml b/services/pom.xml
index ca49fb1..14bf318 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.8.3-rc6-SNAPSHOT</version>
+        <version>0.8.3</version>
     </parent>
 
     <dependencies>