[maven-release-plugin] prepare for next development iteration
diff --git a/alerting/alerter/camel/pom.xml b/alerting/alerter/camel/pom.xml
index e51d73c..fb8a0c1 100644
--- a/alerting/alerter/camel/pom.xml
+++ b/alerting/alerter/camel/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter.alerting</groupId>
         <artifactId>alerter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/alerting/alerter/email/pom.xml b/alerting/alerter/email/pom.xml
index cab2483..fdab711 100644
--- a/alerting/alerter/email/pom.xml
+++ b/alerting/alerter/email/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter.alerting</groupId>
         <artifactId>alerter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/alerting/alerter/log/pom.xml b/alerting/alerter/log/pom.xml
index 1255602..70e154b 100644
--- a/alerting/alerter/log/pom.xml
+++ b/alerting/alerter/log/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter.alerting</groupId>
         <artifactId>alerter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/alerting/alerter/pom.xml b/alerting/alerter/pom.xml
index 98faa40..e4ee2ce 100644
--- a/alerting/alerter/pom.xml
+++ b/alerting/alerter/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>alerting</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/alerting/pom.xml b/alerting/pom.xml
index ae94283..99ce964 100644
--- a/alerting/pom.xml
+++ b/alerting/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf</groupId>
         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/alerting/service/pom.xml b/alerting/service/pom.xml
index 05f8477..8672096 100644
--- a/alerting/service/pom.xml
+++ b/alerting/service/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>alerting</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/api/pom.xml b/api/pom.xml
index 3f44be6..b9cc0d9 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf</groupId>
         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/camel/pom.xml b/appender/camel/pom.xml
index 474c1bb..a1f258f 100644
--- a/appender/camel/pom.xml
+++ b/appender/camel/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/cassandra/pom.xml b/appender/cassandra/pom.xml
index 87d191f..d75c993 100644
--- a/appender/cassandra/pom.xml
+++ b/appender/cassandra/pom.xml
@@ -23,7 +23,7 @@
 	<parent>
 		<groupId>org.apache.karaf.decanter</groupId>
 		<artifactId>appender</artifactId>
-		<version>2.8.0</version>
+		<version>2.9.0-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>org.apache.karaf.decanter.appender</groupId>
diff --git a/appender/dropwizard/pom.xml b/appender/dropwizard/pom.xml
index 8fdc630..2d1943e 100644
--- a/appender/dropwizard/pom.xml
+++ b/appender/dropwizard/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/elasticsearch/pom.xml b/appender/elasticsearch/pom.xml
index 9f0b41a..a8ecb3f 100644
--- a/appender/elasticsearch/pom.xml
+++ b/appender/elasticsearch/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/file/pom.xml b/appender/file/pom.xml
index 6c3982a..abc0061 100644
--- a/appender/file/pom.xml
+++ b/appender/file/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/hdfs/pom.xml b/appender/hdfs/pom.xml
index c2b8d77..7106a5d 100644
--- a/appender/hdfs/pom.xml
+++ b/appender/hdfs/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/influxdb/pom.xml b/appender/influxdb/pom.xml
index 4e48d04..1da3708 100644
--- a/appender/influxdb/pom.xml
+++ b/appender/influxdb/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/jdbc/pom.xml b/appender/jdbc/pom.xml
index 5a8afc7..4d0aade 100644
--- a/appender/jdbc/pom.xml
+++ b/appender/jdbc/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/jms/pom.xml b/appender/jms/pom.xml
index c1834ad..27402ea 100644
--- a/appender/jms/pom.xml
+++ b/appender/jms/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/kafka/pom.xml b/appender/kafka/pom.xml
index a2908e2..97c4f69 100644
--- a/appender/kafka/pom.xml
+++ b/appender/kafka/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/log/pom.xml b/appender/log/pom.xml
index ef02142..8bb93b1 100644
--- a/appender/log/pom.xml
+++ b/appender/log/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/loki/pom.xml b/appender/loki/pom.xml
index 785a90e..244e465 100644
--- a/appender/loki/pom.xml
+++ b/appender/loki/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/mongodb/pom.xml b/appender/mongodb/pom.xml
index 2f58cab..5c34379 100644
--- a/appender/mongodb/pom.xml
+++ b/appender/mongodb/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/mqtt/pom.xml b/appender/mqtt/pom.xml
index 7d44615..388efcb 100644
--- a/appender/mqtt/pom.xml
+++ b/appender/mqtt/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/orientdb/pom.xml b/appender/orientdb/pom.xml
index 3f5f8d1..1357380 100644
--- a/appender/orientdb/pom.xml
+++ b/appender/orientdb/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/pom.xml b/appender/pom.xml
index 540311b..0f098e7 100644
--- a/appender/pom.xml
+++ b/appender/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf</groupId>
         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/prometheus/pom.xml b/appender/prometheus/pom.xml
index 64b8275..ab2e457 100644
--- a/appender/prometheus/pom.xml
+++ b/appender/prometheus/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/redis/pom.xml b/appender/redis/pom.xml
index 1699a2a..223bcd0 100644
--- a/appender/redis/pom.xml
+++ b/appender/redis/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/rest/pom.xml b/appender/rest/pom.xml
index f2c62cd..634692e 100644
--- a/appender/rest/pom.xml
+++ b/appender/rest/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/s3/pom.xml b/appender/s3/pom.xml
index 0db9b96..5955db0 100644
--- a/appender/s3/pom.xml
+++ b/appender/s3/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/socket/pom.xml b/appender/socket/pom.xml
index d7918ef..55b8710 100644
--- a/appender/socket/pom.xml
+++ b/appender/socket/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/timescaledb/pom.xml b/appender/timescaledb/pom.xml
index 084b3eb..07bab2e 100644
--- a/appender/timescaledb/pom.xml
+++ b/appender/timescaledb/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/utils/pom.xml b/appender/utils/pom.xml
index 9b21ec4..7a984e0 100644
--- a/appender/utils/pom.xml
+++ b/appender/utils/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/appender/websocket-servlet/pom.xml b/appender/websocket-servlet/pom.xml
index 74acab4..7e5cb5c 100644
--- a/appender/websocket-servlet/pom.xml
+++ b/appender/websocket-servlet/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>appender</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/assembly/pom.xml b/assembly/pom.xml
index 6929a96..eca650f 100644
--- a/assembly/pom.xml
+++ b/assembly/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf</groupId>
         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/camel/pom.xml b/collector/camel/pom.xml
index efd395a..50bf28b 100644
--- a/collector/camel/pom.xml
+++ b/collector/camel/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/configadmin/pom.xml b/collector/configadmin/pom.xml
index 27f653a..afcd849 100644
--- a/collector/configadmin/pom.xml
+++ b/collector/configadmin/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/dropwizard/pom.xml b/collector/dropwizard/pom.xml
index e4b2722..1c245be 100644
--- a/collector/dropwizard/pom.xml
+++ b/collector/dropwizard/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/druid/pom.xml b/collector/druid/pom.xml
index f6f897e..a037591 100644
--- a/collector/druid/pom.xml
+++ b/collector/druid/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/elasticsearch/pom.xml b/collector/elasticsearch/pom.xml
index 3b81d90..9a72448 100644
--- a/collector/elasticsearch/pom.xml
+++ b/collector/elasticsearch/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/eventadmin/pom.xml b/collector/eventadmin/pom.xml
index 44bf419..122f985 100644
--- a/collector/eventadmin/pom.xml
+++ b/collector/eventadmin/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/file/pom.xml b/collector/file/pom.xml
index 3a1158e..9e2ab7f 100644
--- a/collector/file/pom.xml
+++ b/collector/file/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/jdbc/pom.xml b/collector/jdbc/pom.xml
index e12f306..50e345a 100644
--- a/collector/jdbc/pom.xml
+++ b/collector/jdbc/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/jetty/pom.xml b/collector/jetty/pom.xml
index cf6c1e2..2805e5c 100644
--- a/collector/jetty/pom.xml
+++ b/collector/jetty/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/jms/pom.xml b/collector/jms/pom.xml
index 33f8f4d..16795c0 100644
--- a/collector/jms/pom.xml
+++ b/collector/jms/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/jmx/pom.xml b/collector/jmx/pom.xml
index 69849b6..0e7676b 100644
--- a/collector/jmx/pom.xml
+++ b/collector/jmx/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/kafka/pom.xml b/collector/kafka/pom.xml
index f378c74..a383063 100644
--- a/collector/kafka/pom.xml
+++ b/collector/kafka/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/log/pom.xml b/collector/log/pom.xml
index 3acee8d..c64ba6f 100644
--- a/collector/log/pom.xml
+++ b/collector/log/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/log4j-socket/pom.xml b/collector/log4j-socket/pom.xml
index 27e1cfb..8a45fc3 100644
--- a/collector/log4j-socket/pom.xml
+++ b/collector/log4j-socket/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.apache.karaf.decanter.collector</groupId>
diff --git a/collector/mqtt/pom.xml b/collector/mqtt/pom.xml
index 9e6ef63..ac8bc41 100644
--- a/collector/mqtt/pom.xml
+++ b/collector/mqtt/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/openstack/pom.xml b/collector/openstack/pom.xml
index d6096ca..bbeec4e 100644
--- a/collector/openstack/pom.xml
+++ b/collector/openstack/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/oshi/pom.xml b/collector/oshi/pom.xml
index 2104a39..d7ac526 100644
--- a/collector/oshi/pom.xml
+++ b/collector/oshi/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/pom.xml b/collector/pom.xml
index e09a16b..2694ba2 100644
--- a/collector/pom.xml
+++ b/collector/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/prometheus/pom.xml b/collector/prometheus/pom.xml
index 37c91fb..43cdd77 100644
--- a/collector/prometheus/pom.xml
+++ b/collector/prometheus/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/redis/pom.xml b/collector/redis/pom.xml
index 07674be..c323f90 100644
--- a/collector/redis/pom.xml
+++ b/collector/redis/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/rest-servlet/pom.xml b/collector/rest-servlet/pom.xml
index 59c8b3c..d46f883 100644
--- a/collector/rest-servlet/pom.xml
+++ b/collector/rest-servlet/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.apache.karaf.decanter.collector</groupId>
diff --git a/collector/rest/pom.xml b/collector/rest/pom.xml
index f47cda9..28823b5 100644
--- a/collector/rest/pom.xml
+++ b/collector/rest/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/snmp/pom.xml b/collector/snmp/pom.xml
index cc39809..03ab4ee 100644
--- a/collector/snmp/pom.xml
+++ b/collector/snmp/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/soap/pom.xml b/collector/soap/pom.xml
index 65865f3..892a6ed 100644
--- a/collector/soap/pom.xml
+++ b/collector/soap/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/socket/pom.xml b/collector/socket/pom.xml
index 3b10182..3af7ade 100644
--- a/collector/socket/pom.xml
+++ b/collector/socket/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>collector</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/system/pom.xml b/collector/system/pom.xml
index 5cbcc63..b7ace42 100644
--- a/collector/system/pom.xml
+++ b/collector/system/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/collector/utils/pom.xml b/collector/utils/pom.xml
index 93b11cd..5e2877e 100644
--- a/collector/utils/pom.xml
+++ b/collector/utils/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/itest/pom.xml b/itest/pom.xml
index 6a272a1..82721b1 100644
--- a/itest/pom.xml
+++ b/itest/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf</groupId>
         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/manual/pom.xml b/manual/pom.xml
index b30834d..9971e3b 100644
--- a/manual/pom.xml
+++ b/manual/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/marshaller/csv/pom.xml b/marshaller/csv/pom.xml
index f330048..e929bbf 100644
--- a/marshaller/csv/pom.xml
+++ b/marshaller/csv/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>marshaller</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/marshaller/json/pom.xml b/marshaller/json/pom.xml
index a2aac4d..fab0372 100644
--- a/marshaller/json/pom.xml
+++ b/marshaller/json/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>marshaller</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/marshaller/pom.xml b/marshaller/pom.xml
index 78bd52b..ed91f40 100644
--- a/marshaller/pom.xml
+++ b/marshaller/pom.xml
@@ -24,7 +24,7 @@
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+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/marshaller/raw/pom.xml b/marshaller/raw/pom.xml
index 0849dc7..71f98a4 100644
--- a/marshaller/raw/pom.xml
+++ b/marshaller/raw/pom.xml
@@ -24,7 +24,7 @@
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-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/parser/identity/pom.xml b/parser/identity/pom.xml
index a2db3e0..d1e8bda 100644
--- a/parser/identity/pom.xml
+++ b/parser/identity/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>parser</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/parser/pom.xml b/parser/pom.xml
index 29e0527..93f852d 100644
--- a/parser/pom.xml
+++ b/parser/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf</groupId>
         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/parser/regex/pom.xml b/parser/regex/pom.xml
index 75deb96..abcd2aa 100644
--- a/parser/regex/pom.xml
+++ b/parser/regex/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>parser</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/parser/split/pom.xml b/parser/split/pom.xml
index d1e9a0d..93fe4b1 100644
--- a/parser/split/pom.xml
+++ b/parser/split/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>parser</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 2612f21..4056156 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,7 @@
 
     <groupId>org.apache.karaf</groupId>
     <artifactId>decanter</artifactId>
-    <version>2.8.0</version>
+    <version>2.9.0-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Apache Karaf :: Decanter</name>
 
@@ -68,7 +68,7 @@
         <connection>scm:git:https://gitbox.apache.org/repos/asf/karaf-decanter.git</connection>
         <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/karaf-decanter.git</developerConnection>
         <url>https://gitbox.apache.org/repos/asf?p=karaf-decanter.git;a=summary</url>
-        <tag>decanter-2.8.0</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <issueManagement>
diff --git a/processor/aggregate/pom.xml b/processor/aggregate/pom.xml
index b92d12f..0d1b5d0 100644
--- a/processor/aggregate/pom.xml
+++ b/processor/aggregate/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>processor</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/processor/camel/pom.xml b/processor/camel/pom.xml
index 86a08ff..c95f1b9 100644
--- a/processor/camel/pom.xml
+++ b/processor/camel/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf.decanter</groupId>
         <artifactId>processor</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/processor/groupby/pom.xml b/processor/groupby/pom.xml
index 9a75f22..6b9cf70 100644
--- a/processor/groupby/pom.xml
+++ b/processor/groupby/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>processor</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/processor/passthrough/pom.xml b/processor/passthrough/pom.xml
index 25c517f..31c3116 100644
--- a/processor/passthrough/pom.xml
+++ b/processor/passthrough/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>processor</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/processor/pom.xml b/processor/pom.xml
index ac55c11..5cb9653 100644
--- a/processor/pom.xml
+++ b/processor/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.karaf</groupId>
         <artifactId>decanter</artifactId>
-        <version>2.8.0</version>
+        <version>2.9.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>