From 5078537ff633073aee195ed71bfb6a7fbb4c2e25 Mon Sep 17 00:00:00 2001
From: Lukasz Lenart <lukaszlenart@apache.org>
Date: Fri, 21 Nov 2014 19:30:20 +0100
Subject: [PATCH] [maven-release-plugin] prepare for next development iteration

---
 apps/blank/pom.xml                              | 2 +-
 apps/jboss-blank/pom.xml                        | 2 +-
 apps/mailreader/pom.xml                         | 2 +-
 apps/pom.xml                                    | 2 +-
 apps/portlet/pom.xml                            | 2 +-
 apps/rest-showcase/pom.xml                      | 4 ++--
 apps/showcase/pom.xml                           | 2 +-
 archetypes/pom.xml                              | 2 +-
 archetypes/struts2-archetype-angularjs/pom.xml  | 2 +-
 archetypes/struts2-archetype-blank/pom.xml      | 2 +-
 archetypes/struts2-archetype-convention/pom.xml | 2 +-
 archetypes/struts2-archetype-dbportlet/pom.xml  | 2 +-
 archetypes/struts2-archetype-plugin/pom.xml     | 2 +-
 archetypes/struts2-archetype-portlet/pom.xml    | 2 +-
 archetypes/struts2-archetype-starter/pom.xml    | 2 +-
 assembly/pom.xml                                | 2 +-
 bom/pom.xml                                     | 8 ++------
 bundles/admin/pom.xml                           | 2 +-
 bundles/demo/pom.xml                            | 2 +-
 bundles/pom.xml                                 | 2 +-
 core/pom.xml                                    | 2 +-
 plugins/cdi/pom.xml                             | 2 +-
 plugins/codebehind/pom.xml                      | 2 +-
 plugins/config-browser/pom.xml                  | 2 +-
 plugins/convention/pom.xml                      | 2 +-
 plugins/dojo/pom.xml                            | 2 +-
 plugins/dwr/pom.xml                             | 2 +-
 plugins/embeddedjsp/pom.xml                     | 2 +-
 plugins/gxp/pom.xml                             | 2 +-
 plugins/jasperreports/pom.xml                   | 2 +-
 plugins/javatemplates/pom.xml                   | 2 +-
 plugins/jfreechart/pom.xml                      | 2 +-
 plugins/jsf/pom.xml                             | 2 +-
 plugins/json/pom.xml                            | 2 +-
 plugins/junit/pom.xml                           | 2 +-
 plugins/osgi/pom.xml                            | 2 +-
 plugins/oval/pom.xml                            | 2 +-
 plugins/pell-multipart/pom.xml                  | 2 +-
 plugins/plexus/pom.xml                          | 2 +-
 plugins/pom.xml                                 | 2 +-
 plugins/portlet-tiles/pom.xml                   | 2 +-
 plugins/portlet/pom.xml                         | 2 +-
 plugins/rest/pom.xml                            | 2 +-
 plugins/sitegraph/pom.xml                       | 2 +-
 plugins/sitemesh/pom.xml                        | 2 +-
 plugins/spring/pom.xml                          | 2 +-
 plugins/struts1/pom.xml                         | 2 +-
 plugins/testng/pom.xml                          | 2 +-
 plugins/tiles/pom.xml                           | 2 +-
 plugins/tiles3/pom.xml                          | 2 +-
 pom.xml                                         | 4 ++--
 xwork-core/pom.xml                              | 2 +-
 52 files changed, 55 insertions(+), 59 deletions(-)

diff --git a/apps/blank/pom.xml b/apps/blank/pom.xml
index 0336a509b..5d036ba0b 100644
--- a/apps/blank/pom.xml
+++ b/apps/blank/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-apps</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-blank</artifactId>
diff --git a/apps/jboss-blank/pom.xml b/apps/jboss-blank/pom.xml
index aa7de059e..a31f04ed3 100644
--- a/apps/jboss-blank/pom.xml
+++ b/apps/jboss-blank/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-apps</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-jboss-blank</artifactId>
diff --git a/apps/mailreader/pom.xml b/apps/mailreader/pom.xml
index 12fc9a90e..d0366ed43 100644
--- a/apps/mailreader/pom.xml
+++ b/apps/mailreader/pom.xml
@@ -26,7 +26,7 @@
     <parent>
       <groupId>org.apache.struts</groupId>
       <artifactId>struts2-apps</artifactId>
-      <version>2.3.20</version>
+      <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-mailreader</artifactId>
diff --git a/apps/pom.xml b/apps/pom.xml
index de3584e31..c0741ea72 100644
--- a/apps/pom.xml
+++ b/apps/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-parent</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
     <artifactId>struts2-apps</artifactId>
     <packaging>pom</packaging>
diff --git a/apps/portlet/pom.xml b/apps/portlet/pom.xml
index a2cb3d5c4..cc311695d 100644
--- a/apps/portlet/pom.xml
+++ b/apps/portlet/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-apps</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-portlet</artifactId>
diff --git a/apps/rest-showcase/pom.xml b/apps/rest-showcase/pom.xml
index 19fbfe65f..36296b5ce 100644
--- a/apps/rest-showcase/pom.xml
+++ b/apps/rest-showcase/pom.xml
@@ -26,12 +26,12 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-apps</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-rest-showcase</artifactId>
     <packaging>war</packaging>
-    <version>2.3.20</version>
+    <version>2.3.21-SNAPSHOT</version>
     <name>Struts 2 Rest Showcase Webapp</name>
     <description>Struts 2 Rest Showcase Example</description>
 
diff --git a/apps/showcase/pom.xml b/apps/showcase/pom.xml
index b47657d23..4c504977c 100644
--- a/apps/showcase/pom.xml
+++ b/apps/showcase/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-apps</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-showcase</artifactId>
diff --git a/archetypes/pom.xml b/archetypes/pom.xml
index 9bcbcc13a..b82c19eba 100644
--- a/archetypes/pom.xml
+++ b/archetypes/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-parent</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-archetypes</artifactId>
diff --git a/archetypes/struts2-archetype-angularjs/pom.xml b/archetypes/struts2-archetype-angularjs/pom.xml
index 9e596c070..affeda82f 100644
--- a/archetypes/struts2-archetype-angularjs/pom.xml
+++ b/archetypes/struts2-archetype-angularjs/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-archetypes</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/archetypes/struts2-archetype-blank/pom.xml b/archetypes/struts2-archetype-blank/pom.xml
index 1cc43282c..ec2397bb8 100644
--- a/archetypes/struts2-archetype-blank/pom.xml
+++ b/archetypes/struts2-archetype-blank/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-archetypes</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/archetypes/struts2-archetype-convention/pom.xml b/archetypes/struts2-archetype-convention/pom.xml
index 6a94f2c82..9d9375620 100644
--- a/archetypes/struts2-archetype-convention/pom.xml
+++ b/archetypes/struts2-archetype-convention/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-archetypes</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/archetypes/struts2-archetype-dbportlet/pom.xml b/archetypes/struts2-archetype-dbportlet/pom.xml
index 915079433..447b398ef 100644
--- a/archetypes/struts2-archetype-dbportlet/pom.xml
+++ b/archetypes/struts2-archetype-dbportlet/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-archetypes</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/archetypes/struts2-archetype-plugin/pom.xml b/archetypes/struts2-archetype-plugin/pom.xml
index ca6bd2fd7..dda4a482c 100644
--- a/archetypes/struts2-archetype-plugin/pom.xml
+++ b/archetypes/struts2-archetype-plugin/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-archetypes</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/archetypes/struts2-archetype-portlet/pom.xml b/archetypes/struts2-archetype-portlet/pom.xml
index 2d68d26e2..e1e20cddc 100644
--- a/archetypes/struts2-archetype-portlet/pom.xml
+++ b/archetypes/struts2-archetype-portlet/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-archetypes</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/archetypes/struts2-archetype-starter/pom.xml b/archetypes/struts2-archetype-starter/pom.xml
index 3eac13ae6..b19b5185a 100644
--- a/archetypes/struts2-archetype-starter/pom.xml
+++ b/archetypes/struts2-archetype-starter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-archetypes</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/assembly/pom.xml b/assembly/pom.xml
index 4a66e6fde..9dd80d249 100644
--- a/assembly/pom.xml
+++ b/assembly/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-parent</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-assembly</artifactId>
diff --git a/bom/pom.xml b/bom/pom.xml
index 98e85f445..753b19cce 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -9,7 +9,7 @@
     </parent>
 
     <artifactId>struts2-bom</artifactId>
-    <version>2.3.20</version>
+    <version>2.3.21-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>Struts 2 Bill of Materials</name>
@@ -24,7 +24,7 @@
     </licenses>
 
     <properties>
-        <struts-version.version>2.3.20</struts-version.version>
+        <struts-version.version>2.3.21-SNAPSHOT</struts-version.version>
     </properties>
 
     <dependencyManagement>
@@ -181,8 +181,4 @@
             </dependency>
         </dependencies>
     </dependencyManagement>
-
-  <scm>
-    <tag>STRUTS_2_3_20</tag>
-  </scm>
 </project>
diff --git a/bundles/admin/pom.xml b/bundles/admin/pom.xml
index e459db09e..ff70599eb 100644
--- a/bundles/admin/pom.xml
+++ b/bundles/admin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-osgi-bundles</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-osgi-admin-bundle</artifactId>
diff --git a/bundles/demo/pom.xml b/bundles/demo/pom.xml
index dda96fc79..397e3d15a 100644
--- a/bundles/demo/pom.xml
+++ b/bundles/demo/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-osgi-bundles</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-osgi-demo-bundle</artifactId>
diff --git a/bundles/pom.xml b/bundles/pom.xml
index 76191c268..672c46b70 100755
--- a/bundles/pom.xml
+++ b/bundles/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-parent</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-osgi-bundles</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index 8c035b322..8b74f1df9 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-parent</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
     <artifactId>struts2-core</artifactId>
     <packaging>jar</packaging>
diff --git a/plugins/cdi/pom.xml b/plugins/cdi/pom.xml
index c9e854d27..db60c1667 100644
--- a/plugins/cdi/pom.xml
+++ b/plugins/cdi/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-cdi-plugin</artifactId>
diff --git a/plugins/codebehind/pom.xml b/plugins/codebehind/pom.xml
index c418f1f96..824c1a140 100644
--- a/plugins/codebehind/pom.xml
+++ b/plugins/codebehind/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-codebehind-plugin</artifactId>
diff --git a/plugins/config-browser/pom.xml b/plugins/config-browser/pom.xml
index 308f85e95..6489fc16f 100644
--- a/plugins/config-browser/pom.xml
+++ b/plugins/config-browser/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-config-browser-plugin</artifactId>
diff --git a/plugins/convention/pom.xml b/plugins/convention/pom.xml
index 186dedad1..1961e91f6 100644
--- a/plugins/convention/pom.xml
+++ b/plugins/convention/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-convention-plugin</artifactId>
diff --git a/plugins/dojo/pom.xml b/plugins/dojo/pom.xml
index 2631cf0e8..3cb068771 100644
--- a/plugins/dojo/pom.xml
+++ b/plugins/dojo/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <artifactId>struts2-plugins</artifactId>
         <groupId>org.apache.struts</groupId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/plugins/dwr/pom.xml b/plugins/dwr/pom.xml
index 23c7dab73..cb399e2bc 100644
--- a/plugins/dwr/pom.xml
+++ b/plugins/dwr/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-dwr-plugin</artifactId>
diff --git a/plugins/embeddedjsp/pom.xml b/plugins/embeddedjsp/pom.xml
index 354cb8066..b77292070 100644
--- a/plugins/embeddedjsp/pom.xml
+++ b/plugins/embeddedjsp/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-embeddedjsp-plugin</artifactId>
diff --git a/plugins/gxp/pom.xml b/plugins/gxp/pom.xml
index 10130eef7..89f4f9e42 100644
--- a/plugins/gxp/pom.xml
+++ b/plugins/gxp/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-gxp-plugin</artifactId>
diff --git a/plugins/jasperreports/pom.xml b/plugins/jasperreports/pom.xml
index 22e1cf997..15bea415f 100644
--- a/plugins/jasperreports/pom.xml
+++ b/plugins/jasperreports/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-jasperreports-plugin</artifactId>
diff --git a/plugins/javatemplates/pom.xml b/plugins/javatemplates/pom.xml
index 529e2f953..30a2b264b 100644
--- a/plugins/javatemplates/pom.xml
+++ b/plugins/javatemplates/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-javatemplates-plugin</artifactId>
diff --git a/plugins/jfreechart/pom.xml b/plugins/jfreechart/pom.xml
index 88312e78c..8e6597a99 100644
--- a/plugins/jfreechart/pom.xml
+++ b/plugins/jfreechart/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
    </parent>
 
     <artifactId>struts2-jfreechart-plugin</artifactId>
diff --git a/plugins/jsf/pom.xml b/plugins/jsf/pom.xml
index e187d703a..c2fb01f5a 100644
--- a/plugins/jsf/pom.xml
+++ b/plugins/jsf/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-jsf-plugin</artifactId>
diff --git a/plugins/json/pom.xml b/plugins/json/pom.xml
index 4c3c2ea3d..c7fdd9b63 100644
--- a/plugins/json/pom.xml
+++ b/plugins/json/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-json-plugin</artifactId>
diff --git a/plugins/junit/pom.xml b/plugins/junit/pom.xml
index e3e80cdfc..fed1b51ec 100644
--- a/plugins/junit/pom.xml
+++ b/plugins/junit/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-junit-plugin</artifactId>
diff --git a/plugins/osgi/pom.xml b/plugins/osgi/pom.xml
index 32bec1ed7..de33bc079 100644
--- a/plugins/osgi/pom.xml
+++ b/plugins/osgi/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-osgi-plugin</artifactId>
diff --git a/plugins/oval/pom.xml b/plugins/oval/pom.xml
index 013951bb6..cad0ada7e 100644
--- a/plugins/oval/pom.xml
+++ b/plugins/oval/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-oval-plugin</artifactId>
diff --git a/plugins/pell-multipart/pom.xml b/plugins/pell-multipart/pom.xml
index 2a4cb632e..0378e3b7d 100644
--- a/plugins/pell-multipart/pom.xml
+++ b/plugins/pell-multipart/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-pell-multipart-plugin</artifactId>
diff --git a/plugins/plexus/pom.xml b/plugins/plexus/pom.xml
index ee170d36d..f7f838f4a 100644
--- a/plugins/plexus/pom.xml
+++ b/plugins/plexus/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-plexus-plugin</artifactId>
diff --git a/plugins/pom.xml b/plugins/pom.xml
index bb31b7cff..276dd1dd0 100644
--- a/plugins/pom.xml
+++ b/plugins/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-parent</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-plugins</artifactId>
diff --git a/plugins/portlet-tiles/pom.xml b/plugins/portlet-tiles/pom.xml
index 6dc0387c4..d05c7bfa9 100644
--- a/plugins/portlet-tiles/pom.xml
+++ b/plugins/portlet-tiles/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-portlet-tiles-plugin</artifactId>
diff --git a/plugins/portlet/pom.xml b/plugins/portlet/pom.xml
index a61b85b4f..e8d0f9a4d 100644
--- a/plugins/portlet/pom.xml
+++ b/plugins/portlet/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-portlet-plugin</artifactId>
diff --git a/plugins/rest/pom.xml b/plugins/rest/pom.xml
index c0e83618b..4644252f8 100644
--- a/plugins/rest/pom.xml
+++ b/plugins/rest/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-rest-plugin</artifactId>
diff --git a/plugins/sitegraph/pom.xml b/plugins/sitegraph/pom.xml
index d5cd0f3a5..884002a3b 100644
--- a/plugins/sitegraph/pom.xml
+++ b/plugins/sitegraph/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-sitegraph-plugin</artifactId>
diff --git a/plugins/sitemesh/pom.xml b/plugins/sitemesh/pom.xml
index d81328905..9ed7b5361 100644
--- a/plugins/sitemesh/pom.xml
+++ b/plugins/sitemesh/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-sitemesh-plugin</artifactId>
diff --git a/plugins/spring/pom.xml b/plugins/spring/pom.xml
index 47bf5cd15..12359c755 100644
--- a/plugins/spring/pom.xml
+++ b/plugins/spring/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-spring-plugin</artifactId>
diff --git a/plugins/struts1/pom.xml b/plugins/struts1/pom.xml
index c24327c01..9948a8315 100644
--- a/plugins/struts1/pom.xml
+++ b/plugins/struts1/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-struts1-plugin</artifactId>
diff --git a/plugins/testng/pom.xml b/plugins/testng/pom.xml
index b2182a233..753116cad 100644
--- a/plugins/testng/pom.xml
+++ b/plugins/testng/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-testng-plugin</artifactId>
diff --git a/plugins/tiles/pom.xml b/plugins/tiles/pom.xml
index 209c3ec40..6e5613e7d 100644
--- a/plugins/tiles/pom.xml
+++ b/plugins/tiles/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-tiles-plugin</artifactId>
diff --git a/plugins/tiles3/pom.xml b/plugins/tiles3/pom.xml
index bf08c0043..75feaaa33 100644
--- a/plugins/tiles3/pom.xml
+++ b/plugins/tiles3/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-plugins</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <artifactId>struts2-tiles3-plugin</artifactId>
diff --git a/pom.xml b/pom.xml
index 564b4f484..39b9c8e84 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 
     <modelVersion>4.0.0</modelVersion>
     <artifactId>struts2-parent</artifactId>
-    <version>2.3.20</version>
+    <version>2.3.21-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Struts 2</name>
     <url>http://struts.apache.org/</url>
@@ -31,7 +31,7 @@
         <connection>scm:git:git://git.apache.org/struts.git</connection>
         <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/struts.git</developerConnection>
         <url>http://git.apache.org/struts.git</url>
-      <tag>STRUTS_2_3_20</tag>
+      <tag>HEAD</tag>
   </scm>
 
     <issueManagement>
diff --git a/xwork-core/pom.xml b/xwork-core/pom.xml
index 7e239896c..8f7a02492 100644
--- a/xwork-core/pom.xml
+++ b/xwork-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.apache.struts</groupId>
         <artifactId>struts2-parent</artifactId>
-        <version>2.3.20</version>
+        <version>2.3.21-SNAPSHOT</version>
     </parent>
 
     <groupId>org.apache.struts.xwork</groupId>