[maven-release-plugin] prepare for next development iteration

pom.xml

@@ -31,7 +31,7 @@
   <artifactId>parent</artifactId>
   <packaging>pom</packaging>
   <!-- to change version: mvn -B release:update-versions -DdevelopmentVersion=3.6.0-SNAPSHOT -->
-  <version>3.8.0-SNAPSHOT</version>
+  <version>3.9.0-SNAPSHOT</version>
   <name>Apache ZooKeeper</name>
   <description>
     ZooKeeper is a centralized service for maintaining configuration information, naming,
@@ -71,7 +71,7 @@
     <connection>scm:git:https://gitbox.apache.org/repos/asf/zookeeper.git</connection>
     <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/zookeeper.git</developerConnection>
     <url>https://gitbox.apache.org/repos/asf/zookeeper.git</url>
-    <tag>branch-3.8</tag>
+    <tag>HEAD</tag>
   </scm>
   <issueManagement>
     <system>JIRA</system>

zookeeper-assembly/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-assembly</artifactId>

zookeeper-client/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-client</artifactId>

zookeeper-client/zookeeper-client-c/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-client</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-client-c</artifactId>

zookeeper-compatibility-tests/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.zookeeper</groupId>
         <artifactId>parent</artifactId>
-        <version>3.8.0-SNAPSHOT</version>
+        <version>3.9.0-SNAPSHOT</version>
     </parent>
     <packaging>pom</packaging>
     <modelVersion>4.0.0</modelVersion>

zookeeper-compatibility-tests/zookeeper-compatibility-tests-curator/pom.xml

@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.zookeeper</groupId>
         <artifactId>zookeeper-compatibility-tests</artifactId>
-        <version>3.8.0-SNAPSHOT</version>
+        <version>3.9.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

zookeeper-contrib/pom.xml

@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-contrib</artifactId>

zookeeper-contrib/zookeeper-contrib-fatjar/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-contrib</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.apache.zookeeper</groupId>

zookeeper-contrib/zookeeper-contrib-loggraph/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-contrib</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-contrib-loggraph</artifactId>

zookeeper-contrib/zookeeper-contrib-rest/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-contrib</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-contrib-rest</artifactId>

zookeeper-contrib/zookeeper-contrib-zooinspector/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-contrib</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-contrib-zooinspector</artifactId>

zookeeper-docs/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-docs</artifactId>

zookeeper-it/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-it</artifactId>

zookeeper-jute/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-jute</artifactId>

zookeeper-metrics-providers/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-metrics-providers</artifactId>

zookeeper-metrics-providers/zookeeper-prometheus-metrics/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-metrics-providers</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-prometheus-metrics</artifactId>

zookeeper-recipes/pom.xml

@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-recipes</artifactId>

zookeeper-recipes/zookeeper-recipes-election/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-recipes</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-recipes-election</artifactId>

zookeeper-recipes/zookeeper-recipes-lock/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-recipes</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-recipes-lock</artifactId>

zookeeper-recipes/zookeeper-recipes-queue/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>zookeeper-recipes</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper-recipes-queue</artifactId>

zookeeper-server/pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.zookeeper</groupId>
     <artifactId>parent</artifactId>
-    <version>3.8.0-SNAPSHOT</version>
+    <version>3.9.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>zookeeper</artifactId>