[maven-release-plugin] prepare for next development iteration
diff --git a/bsp/pom.xml b/bsp/pom.xml
index 1fefce7..ac2feeb 100644
--- a/bsp/pom.xml
+++ b/bsp/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>org.apache.mrql</groupId>
     <artifactId>mrql-parent</artifactId>
-    <version>0.9.6-incubating</version>
+    <version>0.9.8-incubating-SNAPSHOT</version>
   </parent>
   
   <dependencies>
diff --git a/core/pom.xml b/core/pom.xml
index 1391b03..1c9b81c 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <groupId>org.apache.mrql</groupId>
     <artifactId>mrql-parent</artifactId>
-    <version>0.9.6-incubating</version>
+    <version>0.9.8-incubating-SNAPSHOT</version>
   </parent>
   
   <dependencies>
diff --git a/dist/pom.xml b/dist/pom.xml
index 049d125..bf249be 100644
--- a/dist/pom.xml
+++ b/dist/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.mrql</groupId>
     <artifactId>mrql-parent</artifactId>
-    <version>0.9.6-incubating</version>
+    <version>0.9.8-incubating-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/flink/pom.xml b/flink/pom.xml
index d42cba4..4be03d6 100644
--- a/flink/pom.xml
+++ b/flink/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>org.apache.mrql</groupId>
     <artifactId>mrql-parent</artifactId>
-    <version>0.9.6-incubating</version>
+    <version>0.9.8-incubating-SNAPSHOT</version>
   </parent>
 
   <dependencies>
diff --git a/gen/pom.xml b/gen/pom.xml
index cadf38f..e43b67d 100644
--- a/gen/pom.xml
+++ b/gen/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>org.apache.mrql</groupId>
     <artifactId>mrql-parent</artifactId>
-    <version>0.9.6-incubating</version>
+    <version>0.9.8-incubating-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/mapreduce/pom.xml b/mapreduce/pom.xml
index b44b406..ddb4be7 100644
--- a/mapreduce/pom.xml
+++ b/mapreduce/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>org.apache.mrql</groupId>
     <artifactId>mrql-parent</artifactId>
-    <version>0.9.6-incubating</version>
+    <version>0.9.8-incubating-SNAPSHOT</version>
   </parent>
   
   <dependencies>
diff --git a/pom.xml b/pom.xml
index 51129c7..f8235a8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
 
   <groupId>org.apache.mrql</groupId>
   <artifactId>mrql-parent</artifactId>
-  <version>0.9.6-incubating</version>
+  <version>0.9.8-incubating-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Apache MRQL parent POM</name>
   <description>Apache MRQL is a query processing and optimization system for large-scale, distributed data analysis, built on top of Apache Hadoop, Hama, Spark, and Flink</description>
@@ -301,7 +301,7 @@
     <connection>scm:git:https://git-wip-us.apache.org/repos/asf/incubator-mrql.git</connection>
     <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/incubator-mrql.git</developerConnection>
     <url>https://git-wip-us.apache.org/repos/asf/incubator-mrql.git</url>
-    <tag>MRQL-0.9.6-incubating-RC1</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <issueManagement>
diff --git a/spark/pom.xml b/spark/pom.xml
index 0500117..614e707 100644
--- a/spark/pom.xml
+++ b/spark/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>org.apache.mrql</groupId>
     <artifactId>mrql-parent</artifactId>
-    <version>0.9.6-incubating</version>
+    <version>0.9.8-incubating-SNAPSHOT</version>
   </parent>
   
   <dependencies>