diff --git a/buildtools/pom.xml b/buildtools/pom.xml
index a6f1daf829749..5e902af787bf0 100644
--- a/buildtools/pom.xml
+++ b/buildtools/pom.xml
@@ -30,7 +30,7 @@
 
   <groupId>org.apache.pulsar</groupId>
   <artifactId>buildtools</artifactId>
-  <version>2.5.0-SNAPSHOT</version>
+  <version>2.6.0-SNAPSHOT</version>
   <packaging>jar</packaging>
   <name>Pulsar Build Tools</name>
 
diff --git a/dashboard/pom.xml b/dashboard/pom.xml
index c307c8c10fcbe..348a64939544a 100644
--- a/dashboard/pom.xml
+++ b/dashboard/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>docker-images</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>../docker</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/distribution/io/pom.xml b/distribution/io/pom.xml
index 3cd6d7a0d565a..d9f7919ce9794 100644
--- a/distribution/io/pom.xml
+++ b/distribution/io/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>distribution</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/offloaders/pom.xml b/distribution/offloaders/pom.xml
index 825a830a2a914..22dbfb29006ae 100644
--- a/distribution/offloaders/pom.xml
+++ b/distribution/offloaders/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>distribution</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 862e5ee331522..0eb0da1261434 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/distribution/server/pom.xml b/distribution/server/pom.xml
index 6fd5e5d01e84b..abf569f6560f4 100644
--- a/distribution/server/pom.xml
+++ b/distribution/server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>distribution</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/docker/grafana/pom.xml b/docker/grafana/pom.xml
index 0a3365764e82a..19a16173bb0c0 100644
--- a/docker/grafana/pom.xml
+++ b/docker/grafana/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>docker-images</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.pulsar</groupId>
diff --git a/docker/pom.xml b/docker/pom.xml
index b198698b730ba..f5f4d4b613ac6 100644
--- a/docker/pom.xml
+++ b/docker/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <groupId>org.apache.pulsar</groupId>
   <artifactId>docker-images</artifactId>
diff --git a/docker/pulsar-all/pom.xml b/docker/pulsar-all/pom.xml
index 00bba509f21f1..9fa3f9366de24 100644
--- a/docker/pulsar-all/pom.xml
+++ b/docker/pulsar-all/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>docker-images</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>pulsar-all-docker-image</artifactId>
diff --git a/docker/pulsar-standalone/pom.xml b/docker/pulsar-standalone/pom.xml
index 2fb1073e45748..6d63e0519b7ac 100644
--- a/docker/pulsar-standalone/pom.xml
+++ b/docker/pulsar-standalone/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>docker-images</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.pulsar</groupId>
diff --git a/docker/pulsar/pom.xml b/docker/pulsar/pom.xml
index 4af9a773bf14c..6bb018c9eb912 100644
--- a/docker/pulsar/pom.xml
+++ b/docker/pulsar/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>docker-images</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.pulsar</groupId>
diff --git a/examples/flink/pom.xml b/examples/flink/pom.xml
index 7094bb30956da..186c975c137f6 100644
--- a/examples/flink/pom.xml
+++ b/examples/flink/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar.examples</groupId>
     <artifactId>pulsar-examples</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.apache.pulsar.examples</groupId>
diff --git a/examples/pom.xml b/examples/pom.xml
index 96dcdc9cd48d7..e9e9c3580fb00 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.apache.pulsar.examples</groupId>
diff --git a/examples/spark/pom.xml b/examples/spark/pom.xml
index 339ab22b5a7e5..4b3446d02be61 100644
--- a/examples/spark/pom.xml
+++ b/examples/spark/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <artifactId>pulsar-examples</artifactId>
     <groupId>org.apache.pulsar.examples</groupId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.apache.pulsar.examples</groupId>
diff --git a/jclouds-shaded/pom.xml b/jclouds-shaded/pom.xml
index d7ab582d0852d..63fd4c9fa4079 100644
--- a/jclouds-shaded/pom.xml
+++ b/jclouds-shaded/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/managed-ledger/pom.xml b/managed-ledger/pom.xml
index be973929283d7..06d057263317b 100644
--- a/managed-ledger/pom.xml
+++ b/managed-ledger/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index e8dbc7d697c87..55f2fc6a2045a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
   <groupId>org.apache.pulsar</groupId>
   <artifactId>pulsar</artifactId>
 
-  <version>2.5.0-SNAPSHOT</version>
+  <version>2.6.0-SNAPSHOT</version>
 
   <name>Pulsar</name>
   <description>Pulsar is a distributed pub-sub messaging platform with a very
diff --git a/protobuf-shaded/pom.xml b/protobuf-shaded/pom.xml
index 1c169fb982945..beecc2c298e4d 100644
--- a/protobuf-shaded/pom.xml
+++ b/protobuf-shaded/pom.xml
@@ -26,13 +26,13 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
   <artifactId>protobuf-shaded</artifactId>
   <name>Apache Pulsar :: Protobuf shaded</name>
-  <version>2.5.0-SNAPSHOT</version>
+  <version>2.6.0-SNAPSHOT</version>
 
   <dependencies>
     <dependency>
diff --git a/pulsar-broker-auth-athenz/pom.xml b/pulsar-broker-auth-athenz/pom.xml
index 47781b21144b5..602758bcf47cd 100644
--- a/pulsar-broker-auth-athenz/pom.xml
+++ b/pulsar-broker-auth-athenz/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-broker-auth-athenz</artifactId>
diff --git a/pulsar-broker-auth-sasl/pom.xml b/pulsar-broker-auth-sasl/pom.xml
index 68ad738a5d8b3..c393ccc4a6407 100644
--- a/pulsar-broker-auth-sasl/pom.xml
+++ b/pulsar-broker-auth-sasl/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-broker-auth-sasl</artifactId>
diff --git a/pulsar-broker-common/pom.xml b/pulsar-broker-common/pom.xml
index 16b489948c4dd..da8576e113844 100644
--- a/pulsar-broker-common/pom.xml
+++ b/pulsar-broker-common/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-broker-common</artifactId>
diff --git a/pulsar-broker-shaded/pom.xml b/pulsar-broker-shaded/pom.xml
index a5a694c6e6409..6cb8139187aff 100644
--- a/pulsar-broker-shaded/pom.xml
+++ b/pulsar-broker-shaded/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-broker/pom.xml b/pulsar-broker/pom.xml
index 7f67145d73f7b..43244de13b154 100644
--- a/pulsar-broker/pom.xml
+++ b/pulsar-broker/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-1x-base/pom.xml b/pulsar-client-1x-base/pom.xml
index 0a17d30f5d704..eac910a394994 100644
--- a/pulsar-client-1x-base/pom.xml
+++ b/pulsar-client-1x-base/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-1x-base/pulsar-client-1x/pom.xml b/pulsar-client-1x-base/pulsar-client-1x/pom.xml
index 1513bb66fb92f..b4cc7a5454ca2 100644
--- a/pulsar-client-1x-base/pulsar-client-1x/pom.xml
+++ b/pulsar-client-1x-base/pulsar-client-1x/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-1x-base</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-1x-base/pulsar-client-2x-shaded/pom.xml b/pulsar-client-1x-base/pulsar-client-2x-shaded/pom.xml
index 1d92c491b816c..9a65ea5297a82 100644
--- a/pulsar-client-1x-base/pulsar-client-2x-shaded/pom.xml
+++ b/pulsar-client-1x-base/pulsar-client-2x-shaded/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-1x-base</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-admin-shaded/pom.xml b/pulsar-client-admin-shaded/pom.xml
index c395cc0641eb2..c8d099649800b 100644
--- a/pulsar-client-admin-shaded/pom.xml
+++ b/pulsar-client-admin-shaded/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-admin/pom.xml b/pulsar-client-admin/pom.xml
index d315184247b8a..701387cca3675 100644
--- a/pulsar-client-admin/pom.xml
+++ b/pulsar-client-admin/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-all/pom.xml b/pulsar-client-all/pom.xml
index e9ea73fc22953..4d6165af972fe 100644
--- a/pulsar-client-all/pom.xml
+++ b/pulsar-client-all/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-api/pom.xml b/pulsar-client-api/pom.xml
index c6a15f8ed9f04..6b2691866fac8 100644
--- a/pulsar-client-api/pom.xml
+++ b/pulsar-client-api/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pulsar-client-auth-athenz/pom.xml b/pulsar-client-auth-athenz/pom.xml
index 17ba7d819df46..702f8e0866b9d 100644
--- a/pulsar-client-auth-athenz/pom.xml
+++ b/pulsar-client-auth-athenz/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-auth-sasl/pom.xml b/pulsar-client-auth-sasl/pom.xml
index 5ff55d03672f9..6579b4d2b08f9 100644
--- a/pulsar-client-auth-sasl/pom.xml
+++ b/pulsar-client-auth-sasl/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pom.xml b/pulsar-client-kafka-compat/pom.xml
index 5e0e8962bd751..791b033cce24c 100644
--- a/pulsar-client-kafka-compat/pom.xml
+++ b/pulsar-client-kafka-compat/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka-shaded/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka-shaded/pom.xml
index 8021fad75e3c4..383203e52ebe3 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka-shaded/pom.xml
+++ b/pulsar-client-kafka-compat/pulsar-client-kafka-shaded/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-kafka-compat</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka-shaded_0_8/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka-shaded_0_8/pom.xml
index 6cf6c84221114..29b8e46c97c08 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka-shaded_0_8/pom.xml
+++ b/pulsar-client-kafka-compat/pulsar-client-kafka-shaded_0_8/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-kafka-compat</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka-shaded_0_9/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka-shaded_0_9/pom.xml
index a6a7ba39c7e83..00bdb184af9db 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka-shaded_0_9/pom.xml
+++ b/pulsar-client-kafka-compat/pulsar-client-kafka-shaded_0_9/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-kafka-compat</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka-tests/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka-tests/pom.xml
index 5cb558244460e..6ccd8b8a13321 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka-tests/pom.xml
+++ b/pulsar-client-kafka-compat/pulsar-client-kafka-tests/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-kafka-compat</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka-tests_0_8/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka-tests_0_8/pom.xml
index 151ad4a12ea4c..d9c6b3e75ba23 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka-tests_0_8/pom.xml
+++ b/pulsar-client-kafka-compat/pulsar-client-kafka-tests_0_8/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-client-kafka-compat</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka-tests_0_9/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka-tests_0_9/pom.xml
index 1d82041b79fd6..6ac87b866911a 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka-tests_0_9/pom.xml
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diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka/pom.xml
index 8f03825af13d8..27bfb8c7700aa 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka/pom.xml
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diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka_0_8/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka_0_8/pom.xml
index 2a297ef87b1af..b1e3105ac1c9f 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka_0_8/pom.xml
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diff --git a/pulsar-client-kafka-compat/pulsar-client-kafka_0_9/pom.xml b/pulsar-client-kafka-compat/pulsar-client-kafka_0_9/pom.xml
index 0740e78815e21..b2466c760f78f 100644
--- a/pulsar-client-kafka-compat/pulsar-client-kafka_0_9/pom.xml
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diff --git a/pulsar-client-shaded/pom.xml b/pulsar-client-shaded/pom.xml
index 0f5a9e2bffd5a..ae45b365950f2 100644
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diff --git a/pulsar-client-tools-test/pom.xml b/pulsar-client-tools-test/pom.xml
index b8b22eb0c3f04..71ede709f002d 100644
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index 1c693ddcd5878..1b88ed8dc6292 100644
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diff --git a/pulsar-client/pom.xml b/pulsar-client/pom.xml
index c6b1dd168d0be..f0f63d5306f98 100644
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diff --git a/pulsar-common/pom.xml b/pulsar-common/pom.xml
index 157591cf86524..e2c2225f34506 100644
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index ff3e3d498967c..1c13fbd3d6fe7 100644
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index f348efab60721..b44338fee6468 100644
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index 60e5ff9892f0b..2eaf3b542d812 100644
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diff --git a/pulsar-io/aerospike/pom.xml b/pulsar-io/aerospike/pom.xml
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-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
     <artifactId>pulsar-io-hbase</artifactId>
     <name>Pulsar IO :: Hbase</name>
diff --git a/pulsar-io/hdfs2/pom.xml b/pulsar-io/hdfs2/pom.xml
index 42d0ea341188e..e7eedda9752bb 100644
--- a/pulsar-io/hdfs2/pom.xml
+++ b/pulsar-io/hdfs2/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <artifactId>pulsar-io-hdfs2</artifactId>
   <name>Pulsar IO :: Hdfs2</name>
diff --git a/pulsar-io/hdfs3/pom.xml b/pulsar-io/hdfs3/pom.xml
index 9bc94e6d2e97d..1ceada45f79ba 100644
--- a/pulsar-io/hdfs3/pom.xml
+++ b/pulsar-io/hdfs3/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <artifactId>pulsar-io-hdfs3</artifactId>
   <name>Pulsar IO :: Hdfs3</name>
diff --git a/pulsar-io/influxdb/pom.xml b/pulsar-io/influxdb/pom.xml
index 97af5560ebe2e..d152fd0a4f184 100644
--- a/pulsar-io/influxdb/pom.xml
+++ b/pulsar-io/influxdb/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>pulsar-io</artifactId>
         <groupId>org.apache.pulsar</groupId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-io-influxdb</artifactId>
diff --git a/pulsar-io/jdbc/pom.xml b/pulsar-io/jdbc/pom.xml
index 546588592a1e9..3255d9a1badf6 100644
--- a/pulsar-io/jdbc/pom.xml
+++ b/pulsar-io/jdbc/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-io-jdbc</artifactId>
diff --git a/pulsar-io/kafka-connect-adaptor/pom.xml b/pulsar-io/kafka-connect-adaptor/pom.xml
index 4796ead5352ed..911a4bffc6cae 100644
--- a/pulsar-io/kafka-connect-adaptor/pom.xml
+++ b/pulsar-io/kafka-connect-adaptor/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-io-kafka-connect-adaptor</artifactId>
diff --git a/pulsar-io/kafka/pom.xml b/pulsar-io/kafka/pom.xml
index c5a51ee4efef9..368602e47c7b1 100644
--- a/pulsar-io/kafka/pom.xml
+++ b/pulsar-io/kafka/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-io-kafka</artifactId>
diff --git a/pulsar-io/kinesis/pom.xml b/pulsar-io/kinesis/pom.xml
index d89f1e0bf3a4f..5f76aed100526 100644
--- a/pulsar-io/kinesis/pom.xml
+++ b/pulsar-io/kinesis/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-io-kinesis</artifactId>
diff --git a/pulsar-io/mongo/pom.xml b/pulsar-io/mongo/pom.xml
index de095995c2974..6f764c282d74a 100644
--- a/pulsar-io/mongo/pom.xml
+++ b/pulsar-io/mongo/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
       <artifactId>pulsar-io</artifactId>
-      <version>2.5.0-SNAPSHOT</version>
+      <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-io-mongo</artifactId>
diff --git a/pulsar-io/netty/pom.xml b/pulsar-io/netty/pom.xml
index 8cafcbec5a75e..5cec4a327bf9d 100644
--- a/pulsar-io/netty/pom.xml
+++ b/pulsar-io/netty/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-io</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-io-netty</artifactId>
diff --git a/pulsar-io/pom.xml b/pulsar-io/pom.xml
index 931c67f1d6cfe..c1f7ff4d318ea 100644
--- a/pulsar-io/pom.xml
+++ b/pulsar-io/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-io</artifactId>
diff --git a/pulsar-io/rabbitmq/pom.xml b/pulsar-io/rabbitmq/pom.xml
index 5ec394d044f76..26228a263cc4e 100644
--- a/pulsar-io/rabbitmq/pom.xml
+++ b/pulsar-io/rabbitmq/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-io-rabbitmq</artifactId>
diff --git a/pulsar-io/redis/pom.xml b/pulsar-io/redis/pom.xml
index 58b5ce41055e0..deadbc3da29b0 100644
--- a/pulsar-io/redis/pom.xml
+++ b/pulsar-io/redis/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>pulsar-io</artifactId>
         <groupId>org.apache.pulsar</groupId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-io-redis</artifactId>
diff --git a/pulsar-io/solr/pom.xml b/pulsar-io/solr/pom.xml
index 8a7716d1c1135..9c7d6a9578bfa 100644
--- a/pulsar-io/solr/pom.xml
+++ b/pulsar-io/solr/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>pulsar-io</artifactId>
         <groupId>org.apache.pulsar</groupId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/pulsar-io/twitter/pom.xml b/pulsar-io/twitter/pom.xml
index d41c20e23275a..17150c1db761d 100644
--- a/pulsar-io/twitter/pom.xml
+++ b/pulsar-io/twitter/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-io</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-io-twitter</artifactId>
diff --git a/pulsar-log4j2-appender/pom.xml b/pulsar-log4j2-appender/pom.xml
index bd3cee98f0a67..0866c1ff428d3 100644
--- a/pulsar-log4j2-appender/pom.xml
+++ b/pulsar-log4j2-appender/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.pulsar</groupId>
 		<artifactId>pulsar</artifactId>
-		<version>2.5.0-SNAPSHOT</version>
+		<version>2.6.0-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pulsar-metadata/pom.xml b/pulsar-metadata/pom.xml
index 3450f9eed6a64..ec847e7dc7988 100644
--- a/pulsar-metadata/pom.xml
+++ b/pulsar-metadata/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-proxy/pom.xml b/pulsar-proxy/pom.xml
index 5dc6e1bc64252..e7788fa9832c1 100644
--- a/pulsar-proxy/pom.xml
+++ b/pulsar-proxy/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-proxy</artifactId>
diff --git a/pulsar-spark/pom.xml b/pulsar-spark/pom.xml
index 31dd50c7cfe40..97b4d6822f88f 100644
--- a/pulsar-spark/pom.xml
+++ b/pulsar-spark/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-sql/pom.xml b/pulsar-sql/pom.xml
index 743e6614fcfc9..fd595bb5a742e 100644
--- a/pulsar-sql/pom.xml
+++ b/pulsar-sql/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-sql</artifactId>
diff --git a/pulsar-sql/presto-distribution/pom.xml b/pulsar-sql/presto-distribution/pom.xml
index e918ca5858d89..dbe2ba40861e3 100644
--- a/pulsar-sql/presto-distribution/pom.xml
+++ b/pulsar-sql/presto-distribution/pom.xml
@@ -31,7 +31,7 @@
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar-presto-distribution</artifactId>
     <name>Pulsar SQL :: Pulsar Presto Distribution</name>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
 
     <properties>
         <presto.version>0.206</presto.version>
diff --git a/pulsar-sql/presto-pulsar-plugin/pom.xml b/pulsar-sql/presto-pulsar-plugin/pom.xml
index 9a5754b054eb6..d90b20b1cf0b6 100644
--- a/pulsar-sql/presto-pulsar-plugin/pom.xml
+++ b/pulsar-sql/presto-pulsar-plugin/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-sql</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-presto-connector</artifactId>
diff --git a/pulsar-sql/presto-pulsar/pom.xml b/pulsar-sql/presto-pulsar/pom.xml
index 2f3d4fd960e22..87dfa2838534c 100644
--- a/pulsar-sql/presto-pulsar/pom.xml
+++ b/pulsar-sql/presto-pulsar/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-sql</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-presto-connector-original</artifactId>
diff --git a/pulsar-storm/pom.xml b/pulsar-storm/pom.xml
index d5049ea6a8e28..aa723853ff3f2 100644
--- a/pulsar-storm/pom.xml
+++ b/pulsar-storm/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-testclient/pom.xml b/pulsar-testclient/pom.xml
index 11558c22563b2..52ce108dca1bf 100644
--- a/pulsar-testclient/pom.xml
+++ b/pulsar-testclient/pom.xml
@@ -25,7 +25,7 @@
 	<parent>
 		<groupId>org.apache.pulsar</groupId>
 		<artifactId>pulsar</artifactId>
-		<version>2.5.0-SNAPSHOT</version>
+		<version>2.6.0-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/pulsar-transaction/common/pom.xml b/pulsar-transaction/common/pom.xml
index fe524fb859cb6..d5d7fb194b2c5 100644
--- a/pulsar-transaction/common/pom.xml
+++ b/pulsar-transaction/common/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-transaction-parent</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-transaction-common</artifactId>
diff --git a/pulsar-transaction/coordinator/pom.xml b/pulsar-transaction/coordinator/pom.xml
index ec8e7d6b2f127..02fe0c1a0fde7 100644
--- a/pulsar-transaction/coordinator/pom.xml
+++ b/pulsar-transaction/coordinator/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>pulsar-transaction-parent</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-transaction-coordinator</artifactId>
diff --git a/pulsar-transaction/pom.xml b/pulsar-transaction/pom.xml
index e1157be22d193..7afed01035786 100644
--- a/pulsar-transaction/pom.xml
+++ b/pulsar-transaction/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-transaction-parent</artifactId>
diff --git a/pulsar-websocket/pom.xml b/pulsar-websocket/pom.xml
index e880d89a3fed9..d9a240571fa4d 100644
--- a/pulsar-websocket/pom.xml
+++ b/pulsar-websocket/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-zookeeper-utils/pom.xml b/pulsar-zookeeper-utils/pom.xml
index 298ba9c06f586..7087b2a46c2ef 100644
--- a/pulsar-zookeeper-utils/pom.xml
+++ b/pulsar-zookeeper-utils/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pulsar-zookeeper/pom.xml b/pulsar-zookeeper/pom.xml
index 69a2fcda8a9df..41ea080eab116 100644
--- a/pulsar-zookeeper/pom.xml
+++ b/pulsar-zookeeper/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/tests/bc_2_0_0/pom.xml b/tests/bc_2_0_0/pom.xml
index 2b87559b440b2..2619d44b4640b 100644
--- a/tests/bc_2_0_0/pom.xml
+++ b/tests/bc_2_0_0/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>bc_2_0_0</artifactId>
diff --git a/tests/bc_2_0_1/pom.xml b/tests/bc_2_0_1/pom.xml
index d12d3af684e9b..67e762133e7ff 100644
--- a/tests/bc_2_0_1/pom.xml
+++ b/tests/bc_2_0_1/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>bc_2_0_1</artifactId>
diff --git a/tests/docker-images/java-test-functions/pom.xml b/tests/docker-images/java-test-functions/pom.xml
index 488904945b0de..aad909b6231de 100644
--- a/tests/docker-images/java-test-functions/pom.xml
+++ b/tests/docker-images/java-test-functions/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>docker-images</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.apache.pulsar.tests</groupId>
diff --git a/tests/docker-images/latest-version-image/pom.xml b/tests/docker-images/latest-version-image/pom.xml
index 7a7e6d280b9ff..b0c3f76a94306 100644
--- a/tests/docker-images/latest-version-image/pom.xml
+++ b/tests/docker-images/latest-version-image/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>docker-images</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.pulsar.tests</groupId>
diff --git a/tests/docker-images/pom.xml b/tests/docker-images/pom.xml
index 4732e48519fdc..ca052a2f2f8e2 100644
--- a/tests/docker-images/pom.xml
+++ b/tests/docker-images/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>tests-parent</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <groupId>org.apache.pulsar.tests</groupId>
   <artifactId>docker-images</artifactId>
diff --git a/tests/integration/pom.xml b/tests/integration/pom.xml
index 3376cfb5497a0..717eceafb15fa 100644
--- a/tests/integration/pom.xml
+++ b/tests/integration/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>tests-parent</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>integration</artifactId>
diff --git a/tests/pom.xml b/tests/pom.xml
index c6844e580dfaa..6f3b3f9138eaa 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
   <groupId>org.apache.pulsar.tests</groupId>
   <artifactId>tests-parent</artifactId>
diff --git a/tests/pulsar-kafka-compat-client-test/pom.xml b/tests/pulsar-kafka-compat-client-test/pom.xml
index 0119d327817b1..e0f6bf708d4b0 100644
--- a/tests/pulsar-kafka-compat-client-test/pom.xml
+++ b/tests/pulsar-kafka-compat-client-test/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>tests-parent</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-kafka-compat-client-test</artifactId>
diff --git a/tests/pulsar-spark-test/pom.xml b/tests/pulsar-spark-test/pom.xml
index b43477bfae151..3d286cb672f3b 100644
--- a/tests/pulsar-spark-test/pom.xml
+++ b/tests/pulsar-spark-test/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.pulsar.tests</groupId>
         <artifactId>tests-parent</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>pulsar-spark-test</artifactId>
diff --git a/tests/pulsar-storm-test/pom.xml b/tests/pulsar-storm-test/pom.xml
index 584280d0461df..c21ee88be547d 100644
--- a/tests/pulsar-storm-test/pom.xml
+++ b/tests/pulsar-storm-test/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.pulsar.tests</groupId>
     <artifactId>tests-parent</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pulsar-storm-test</artifactId>
diff --git a/tiered-storage/file-system/pom.xml b/tiered-storage/file-system/pom.xml
index 83cdb0a2d21b5..2956d7bbba5eb 100644
--- a/tiered-storage/file-system/pom.xml
+++ b/tiered-storage/file-system/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.pulsar</groupId>
         <artifactId>tiered-storage-parent</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/tiered-storage/jcloud/pom.xml b/tiered-storage/jcloud/pom.xml
index 4948d0c81b839..8544d204005f2 100644
--- a/tiered-storage/jcloud/pom.xml
+++ b/tiered-storage/jcloud/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>tiered-storage-parent</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/tiered-storage/pom.xml b/tiered-storage/pom.xml
index fc4cd51ca21c7..0612efab38f9a 100644
--- a/tiered-storage/pom.xml
+++ b/tiered-storage/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.pulsar</groupId>
     <artifactId>pulsar</artifactId>
-    <version>2.5.0-SNAPSHOT</version>
+    <version>2.6.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>