[maven-release-plugin] rollback the release of v2.5.0
diff --git a/examples/storm-elasticsearch-examples/pom.xml b/examples/storm-elasticsearch-examples/pom.xml
index 195fb8b..1084730 100644
--- a/examples/storm-elasticsearch-examples/pom.xml
+++ b/examples/storm-elasticsearch-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-hbase-examples/pom.xml b/examples/storm-hbase-examples/pom.xml
index 8e32feb..2603749 100644
--- a/examples/storm-hbase-examples/pom.xml
+++ b/examples/storm-hbase-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-hdfs-examples/pom.xml b/examples/storm-hdfs-examples/pom.xml
index f7b30e9..fd34181 100644
--- a/examples/storm-hdfs-examples/pom.xml
+++ b/examples/storm-hdfs-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-hive-examples/pom.xml b/examples/storm-hive-examples/pom.xml
index c990df7..9ee1ba2 100644
--- a/examples/storm-hive-examples/pom.xml
+++ b/examples/storm-hive-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-jdbc-examples/pom.xml b/examples/storm-jdbc-examples/pom.xml
index 7d1890b..9634a20 100644
--- a/examples/storm-jdbc-examples/pom.xml
+++ b/examples/storm-jdbc-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-jms-examples/pom.xml b/examples/storm-jms-examples/pom.xml
index f2a0d20..03948c7 100644
--- a/examples/storm-jms-examples/pom.xml
+++ b/examples/storm-jms-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-kafka-client-examples/pom.xml b/examples/storm-kafka-client-examples/pom.xml
index d564ca6..7e1b64b 100644
--- a/examples/storm-kafka-client-examples/pom.xml
+++ b/examples/storm-kafka-client-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-loadgen/pom.xml b/examples/storm-loadgen/pom.xml
index 9d5072b..5120c8c 100644
--- a/examples/storm-loadgen/pom.xml
+++ b/examples/storm-loadgen/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>storm</artifactId>
     <groupId>org.apache.storm</groupId>
-    <version>2.6.0-SNAPSHOT</version>
+    <version>2.5.0-SNAPSHOT</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
   <artifactId>storm-loadgen</artifactId>
diff --git a/examples/storm-mongodb-examples/pom.xml b/examples/storm-mongodb-examples/pom.xml
index f7b0b78..4f0d37d 100644
--- a/examples/storm-mongodb-examples/pom.xml
+++ b/examples/storm-mongodb-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-mqtt-examples/pom.xml b/examples/storm-mqtt-examples/pom.xml
index 64ab49f..ab0fad2 100644
--- a/examples/storm-mqtt-examples/pom.xml
+++ b/examples/storm-mqtt-examples/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <artifactId>storm</artifactId>
     <groupId>org.apache.storm</groupId>
-    <version>2.6.0-SNAPSHOT</version>
+    <version>2.5.0-SNAPSHOT</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
   
diff --git a/examples/storm-opentsdb-examples/pom.xml b/examples/storm-opentsdb-examples/pom.xml
index 6099e04..0b94a0d 100644
--- a/examples/storm-opentsdb-examples/pom.xml
+++ b/examples/storm-opentsdb-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-perf/pom.xml b/examples/storm-perf/pom.xml
index 86fb8db..f452233 100644
--- a/examples/storm-perf/pom.xml
+++ b/examples/storm-perf/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-pmml-examples/pom.xml b/examples/storm-pmml-examples/pom.xml
index afced75..b080707 100644
--- a/examples/storm-pmml-examples/pom.xml
+++ b/examples/storm-pmml-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/examples/storm-redis-examples/pom.xml b/examples/storm-redis-examples/pom.xml
index cd94f27..3a7631c 100644
--- a/examples/storm-redis-examples/pom.xml
+++ b/examples/storm-redis-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-rocketmq-examples/pom.xml b/examples/storm-rocketmq-examples/pom.xml
index c0ae8eb..0faf164 100644
--- a/examples/storm-rocketmq-examples/pom.xml
+++ b/examples/storm-rocketmq-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-solr-examples/pom.xml b/examples/storm-solr-examples/pom.xml
index 6014fa5..0d91da7 100644
--- a/examples/storm-solr-examples/pom.xml
+++ b/examples/storm-solr-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/examples/storm-starter/pom.xml b/examples/storm-starter/pom.xml
index 91f7489..04b5c94 100644
--- a/examples/storm-starter/pom.xml
+++ b/examples/storm-starter/pom.xml
@@ -20,7 +20,7 @@
   <parent>
       <artifactId>storm</artifactId>
       <groupId>org.apache.storm</groupId>
-      <version>2.6.0-SNAPSHOT</version>
+      <version>2.5.0-SNAPSHOT</version>
       <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/external/storm-autocreds/pom.xml b/external/storm-autocreds/pom.xml
index 5523a8e..5f7b999 100644
--- a/external/storm-autocreds/pom.xml
+++ b/external/storm-autocreds/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/external/storm-blobstore-migration/pom.xml b/external/storm-blobstore-migration/pom.xml
index 14155ca..398e55c 100644
--- a/external/storm-blobstore-migration/pom.xml
+++ b/external/storm-blobstore-migration/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-cassandra/pom.xml b/external/storm-cassandra/pom.xml
index e65498b..cff73ca 100644
--- a/external/storm-cassandra/pom.xml
+++ b/external/storm-cassandra/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-elasticsearch/pom.xml b/external/storm-elasticsearch/pom.xml
index f46fda4..11a1e1f 100644
--- a/external/storm-elasticsearch/pom.xml
+++ b/external/storm-elasticsearch/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-eventhubs/pom.xml b/external/storm-eventhubs/pom.xml
index 65f845c..e25af85 100755
--- a/external/storm-eventhubs/pom.xml
+++ b/external/storm-eventhubs/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     
diff --git a/external/storm-hbase/pom.xml b/external/storm-hbase/pom.xml
index 238f785..4a93432 100644
--- a/external/storm-hbase/pom.xml
+++ b/external/storm-hbase/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-hdfs-blobstore/pom.xml b/external/storm-hdfs-blobstore/pom.xml
index 04d9392..586d194 100644
--- a/external/storm-hdfs-blobstore/pom.xml
+++ b/external/storm-hdfs-blobstore/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-hdfs-oci/pom.xml b/external/storm-hdfs-oci/pom.xml
index 175119f..0845766 100644
--- a/external/storm-hdfs-oci/pom.xml
+++ b/external/storm-hdfs-oci/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/external/storm-hdfs/pom.xml b/external/storm-hdfs/pom.xml
index ef0b27b..259ce07 100644
--- a/external/storm-hdfs/pom.xml
+++ b/external/storm-hdfs/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-hive/pom.xml b/external/storm-hive/pom.xml
index eeb2815..f10a40b 100644
--- a/external/storm-hive/pom.xml
+++ b/external/storm-hive/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>storm</artifactId>
     <groupId>org.apache.storm</groupId>
-    <version>2.6.0-SNAPSHOT</version>
+    <version>2.5.0-SNAPSHOT</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/external/storm-jdbc/pom.xml b/external/storm-jdbc/pom.xml
index fbfc9b3..2672917 100644
--- a/external/storm-jdbc/pom.xml
+++ b/external/storm-jdbc/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-jms/pom.xml b/external/storm-jms/pom.xml
index cad7441..da225bc 100644
--- a/external/storm-jms/pom.xml
+++ b/external/storm-jms/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-kafka-client/pom.xml b/external/storm-kafka-client/pom.xml
index 36a92c1..b7b868a 100644
--- a/external/storm-kafka-client/pom.xml
+++ b/external/storm-kafka-client/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-kafka-migration/pom.xml b/external/storm-kafka-migration/pom.xml
index ad5bfb7..52a062b 100644
--- a/external/storm-kafka-migration/pom.xml
+++ b/external/storm-kafka-migration/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-kafka-monitor/pom.xml b/external/storm-kafka-monitor/pom.xml
index 426f7f8..7e030e2 100644
--- a/external/storm-kafka-monitor/pom.xml
+++ b/external/storm-kafka-monitor/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/external/storm-kinesis/pom.xml b/external/storm-kinesis/pom.xml
index e05bc4a..e7b6ca2 100644
--- a/external/storm-kinesis/pom.xml
+++ b/external/storm-kinesis/pom.xml
@@ -17,7 +17,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/external/storm-metrics/pom.xml b/external/storm-metrics/pom.xml
index e53a3e7..b9c4311 100644
--- a/external/storm-metrics/pom.xml
+++ b/external/storm-metrics/pom.xml
@@ -20,7 +20,7 @@
   <parent>
       <artifactId>storm</artifactId>
       <groupId>org.apache.storm</groupId>
-      <version>2.6.0-SNAPSHOT</version>
+      <version>2.5.0-SNAPSHOT</version>
       <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/external/storm-mongodb/pom.xml b/external/storm-mongodb/pom.xml
index 66bf9fb..093c0db 100644
--- a/external/storm-mongodb/pom.xml
+++ b/external/storm-mongodb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-mqtt/pom.xml b/external/storm-mqtt/pom.xml
index 10a07bc..fe98923 100644
--- a/external/storm-mqtt/pom.xml
+++ b/external/storm-mqtt/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>storm</artifactId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     
diff --git a/external/storm-opentsdb/pom.xml b/external/storm-opentsdb/pom.xml
index dc38d94..3ac1939 100644
--- a/external/storm-opentsdb/pom.xml
+++ b/external/storm-opentsdb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-pmml/pom.xml b/external/storm-pmml/pom.xml
index 17cca05..557ff91 100644
--- a/external/storm-pmml/pom.xml
+++ b/external/storm-pmml/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/external/storm-redis/pom.xml b/external/storm-redis/pom.xml
index 1bf7240..055a236 100644
--- a/external/storm-redis/pom.xml
+++ b/external/storm-redis/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-rocketmq/pom.xml b/external/storm-rocketmq/pom.xml
index 969ac1d..ee245d9 100644
--- a/external/storm-rocketmq/pom.xml
+++ b/external/storm-rocketmq/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/external/storm-solr/pom.xml b/external/storm-solr/pom.xml
index 3fb67f6..d1ce9c8 100644
--- a/external/storm-solr/pom.xml
+++ b/external/storm-solr/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/flux/flux-core/pom.xml b/flux/flux-core/pom.xml
index b3210bf..bee0888 100644
--- a/flux/flux-core/pom.xml
+++ b/flux/flux-core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>flux</artifactId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/flux/flux-examples/pom.xml b/flux/flux-examples/pom.xml
index 470af82..0883eac 100644
--- a/flux/flux-examples/pom.xml
+++ b/flux/flux-examples/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>flux</artifactId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/flux/flux-wrappers/pom.xml b/flux/flux-wrappers/pom.xml
index 064e586..f9f9c9e 100644
--- a/flux/flux-wrappers/pom.xml
+++ b/flux/flux-wrappers/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>flux</artifactId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/flux/pom.xml b/flux/pom.xml
index bc06637..f585ffd 100644
--- a/flux/pom.xml
+++ b/flux/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/integration-test/pom.xml b/integration-test/pom.xml
index a906892..e04aae3 100644
--- a/integration-test/pom.xml
+++ b/integration-test/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 4081bdd..271465b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
     <groupId>org.apache.storm</groupId>
     <artifactId>storm</artifactId>
-    <version>2.6.0-SNAPSHOT</version>
+    <version>2.5.0-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Storm</name>
     <description>Distributed and fault-tolerant realtime computation</description>
@@ -270,8 +270,7 @@
         <connection>git@github.com:apache/storm.git</connection>
         <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/storm.git</developerConnection>
         <url>https://github.com/apache/storm</url>
-      <tag>HEAD</tag>
-  </scm>
+    </scm>
 
     <issueManagement>
         <system>jira</system>
diff --git a/sql/pom.xml b/sql/pom.xml
index a14665f..34a40f6 100644
--- a/sql/pom.xml
+++ b/sql/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-core/pom.xml b/sql/storm-sql-core/pom.xml
index 8b55e3d..1eb1888 100644
--- a/sql/storm-sql-core/pom.xml
+++ b/sql/storm-sql-core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-external/storm-sql-hdfs/pom.xml b/sql/storm-sql-external/storm-sql-hdfs/pom.xml
index 435b247..c87f383 100644
--- a/sql/storm-sql-external/storm-sql-hdfs/pom.xml
+++ b/sql/storm-sql-external/storm-sql-hdfs/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-external/storm-sql-kafka/pom.xml b/sql/storm-sql-external/storm-sql-kafka/pom.xml
index bef822f..c9716b5 100644
--- a/sql/storm-sql-external/storm-sql-kafka/pom.xml
+++ b/sql/storm-sql-external/storm-sql-kafka/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-external/storm-sql-mongodb/pom.xml b/sql/storm-sql-external/storm-sql-mongodb/pom.xml
index 40bb723..d90383f 100644
--- a/sql/storm-sql-external/storm-sql-mongodb/pom.xml
+++ b/sql/storm-sql-external/storm-sql-mongodb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-external/storm-sql-redis/pom.xml b/sql/storm-sql-external/storm-sql-redis/pom.xml
index 07a3f81..23884d2 100644
--- a/sql/storm-sql-external/storm-sql-redis/pom.xml
+++ b/sql/storm-sql-external/storm-sql-redis/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-runtime/pom.xml b/sql/storm-sql-runtime/pom.xml
index 101e562..4028ff8 100644
--- a/sql/storm-sql-runtime/pom.xml
+++ b/sql/storm-sql-runtime/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-buildtools/maven-shade-clojure-transformer/pom.xml b/storm-buildtools/maven-shade-clojure-transformer/pom.xml
index 6236c84..c4eed54 100644
--- a/storm-buildtools/maven-shade-clojure-transformer/pom.xml
+++ b/storm-buildtools/maven-shade-clojure-transformer/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-buildtools/storm-maven-plugins/pom.xml b/storm-buildtools/storm-maven-plugins/pom.xml
index 0a2e3e0..0081035 100644
--- a/storm-buildtools/storm-maven-plugins/pom.xml
+++ b/storm-buildtools/storm-maven-plugins/pom.xml
@@ -21,7 +21,7 @@
   <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/storm-checkstyle/pom.xml b/storm-checkstyle/pom.xml
index e6259e9..7059cfb 100644
--- a/storm-checkstyle/pom.xml
+++ b/storm-checkstyle/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/storm-client/pom.xml b/storm-client/pom.xml
index 77261b9..d988280 100644
--- a/storm-client/pom.xml
+++ b/storm-client/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-clojure-test/pom.xml b/storm-clojure-test/pom.xml
index a5998bf..14bd594 100644
--- a/storm-clojure-test/pom.xml
+++ b/storm-clojure-test/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>storm-clojure-test</artifactId>
diff --git a/storm-clojure/pom.xml b/storm-clojure/pom.xml
index 5ae3180..ce9425b 100644
--- a/storm-clojure/pom.xml
+++ b/storm-clojure/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>storm-clojure</artifactId>
diff --git a/storm-core/pom.xml b/storm-core/pom.xml
index 4b85f06..16a5b8a 100644
--- a/storm-core/pom.xml
+++ b/storm-core/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-multilang/javascript/pom.xml b/storm-multilang/javascript/pom.xml
index d074ce2..3159017 100644
--- a/storm-multilang/javascript/pom.xml
+++ b/storm-multilang/javascript/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-multilang/python/pom.xml b/storm-multilang/python/pom.xml
index 9ab05aa..5a745d1 100644
--- a/storm-multilang/python/pom.xml
+++ b/storm-multilang/python/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-multilang/ruby/pom.xml b/storm-multilang/ruby/pom.xml
index e3fba6c..d71804e 100644
--- a/storm-multilang/ruby/pom.xml
+++ b/storm-multilang/ruby/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-server/pom.xml b/storm-server/pom.xml
index 1b24038..d9ee561 100644
--- a/storm-server/pom.xml
+++ b/storm-server/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/storm-shaded-deps/pom.xml b/storm-shaded-deps/pom.xml
index 23847c4..c5130e4 100644
--- a/storm-shaded-deps/pom.xml
+++ b/storm-shaded-deps/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-submit-tools/pom.xml b/storm-submit-tools/pom.xml
index 2344a2d..b639484 100644
--- a/storm-submit-tools/pom.xml
+++ b/storm-submit-tools/pom.xml
@@ -17,7 +17,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/storm-webapp/pom.xml b/storm-webapp/pom.xml
index 9e5ed42..0cfdc7a 100644
--- a/storm-webapp/pom.xml
+++ b/storm-webapp/pom.xml
@@ -21,7 +21,7 @@
 
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.6.0-SNAPSHOT</version>
+        <version>2.5.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>