diff --git a/clients/clients-cli/pom.xml b/clients/clients-cli/pom.xml
index a8f91f1..86882e2 100644
--- a/clients/clients-cli/pom.xml
+++ b/clients/clients-cli/pom.xml
@@ -6,12 +6,12 @@
     <parent>
         <groupId>eu.spaziodati.batchrefine</groupId>
         <artifactId>batchrefine-parent</artifactId>
-        <version>1.1.6-SNAPSHOT</version>
+        <version>1.1.6</version>
         <relativePath>../../</relativePath>
     </parent>
 
     <artifactId>clients-cli</artifactId>
-    <version>1.1.6-SNAPSHOT</version>
+    <version>1.1.6</version>
     <packaging>jar</packaging>
 
     <name>BatchRefine Clients: Command-line Interface</name>
diff --git a/clients/clients-core/pom.xml b/clients/clients-core/pom.xml
index 824f1a7..9164658 100644
--- a/clients/clients-core/pom.xml
+++ b/clients/clients-core/pom.xml
@@ -6,12 +6,12 @@
     <parent>
         <groupId>eu.spaziodati.batchrefine</groupId>
         <artifactId>batchrefine-parent</artifactId>
-        <version>1.1.6-SNAPSHOT</version>
+        <version>1.1.6</version>
         <relativePath>../../</relativePath>
     </parent>
 
     <artifactId>clients-core</artifactId>
-  <version>1.1.6-SNAPSHOT</version>
+  <version>1.1.6</version>
     <packaging>jar</packaging>
 
     <name>BatchRefine Clients: Core Components</name>
@@ -78,6 +78,6 @@
 
 
   <scm>
-    <tag>pre-release</tag>
+    <tag>1.1.6</tag>
   </scm>
 </project>
diff --git a/clients/clients-transformer/pom.xml b/clients/clients-transformer/pom.xml
index 664e310..0d116a6 100644
--- a/clients/clients-transformer/pom.xml
+++ b/clients/clients-transformer/pom.xml
@@ -6,12 +6,12 @@
     <parent>
         <groupId>eu.spaziodati.batchrefine</groupId>
         <artifactId>batchrefine-parent</artifactId>
-        <version>1.1.6-SNAPSHOT</version>
+        <version>1.1.6</version>
         <relativePath>../..</relativePath>
     </parent>
 
     <artifactId>clients-transformer</artifactId>
-    <version>1.1.6-SNAPSHOT</version>
+    <version>1.1.6</version>
     <packaging>jar</packaging>
 
     <name>BatchRefine Clients: Fusepool P3 Transformer</name>
@@ -152,6 +152,6 @@
 
 
     <scm>
-        <tag>pre-release</tag>
+        <tag>1.1.6</tag>
     </scm>
 </project>
diff --git a/clients/pom.xml b/clients/pom.xml
index 46629a5..883038f 100644
--- a/clients/pom.xml
+++ b/clients/pom.xml
@@ -6,12 +6,12 @@
   <parent>
     <groupId>eu.spaziodati.batchrefine</groupId>
     <artifactId>batchrefine-parent</artifactId>
-    <version>1.1.6-SNAPSHOT</version>
+    <version>1.1.6</version>
     <relativePath>../</relativePath>
   </parent>
   
   <artifactId>clients-reactor</artifactId>
-  <version>1.1.6-SNAPSHOT</version>
+  <version>1.1.6</version>
   <packaging>pom</packaging>
   
   <name>BatchRefine Clients: Reactor</name>
@@ -25,6 +25,6 @@
 
 
   <scm>
-    <tag>pre-release</tag>
+    <tag>1.1.6</tag>
   </scm>
 </project>
diff --git a/engines/engines-core/pom.xml b/engines/engines-core/pom.xml
index 8673eb0..dbb9f87 100644
--- a/engines/engines-core/pom.xml
+++ b/engines/engines-core/pom.xml
@@ -6,12 +6,12 @@
     <parent>
         <groupId>eu.spaziodati.batchrefine</groupId>
         <artifactId>batchrefine-parent</artifactId>
-        <version>1.1.6-SNAPSHOT</version>
+        <version>1.1.6</version>
         <relativePath>../../</relativePath>
     </parent>
 
     <artifactId>engines-core</artifactId>
-    <version>1.1.6-SNAPSHOT</version>
+    <version>1.1.6</version>
     <packaging>jar</packaging>
 
     <name>BatchRefine Engines: Core Components</name>
@@ -75,6 +75,6 @@
 
 
     <scm>
-        <tag>pre-release</tag>
+        <tag>1.1.6</tag>
     </scm>
 </project>
diff --git a/engines/engines-embedded/pom.xml b/engines/engines-embedded/pom.xml
index 4c605e8..525ca03 100644
--- a/engines/engines-embedded/pom.xml
+++ b/engines/engines-embedded/pom.xml
@@ -6,12 +6,12 @@
     <parent>
         <groupId>eu.spaziodati.batchrefine</groupId>
         <artifactId>batchrefine-parent</artifactId>
-        <version>1.1.6-SNAPSHOT</version>
+        <version>1.1.6</version>
         <relativePath>../../</relativePath>
     </parent>
 
     <artifactId>engines-embedded</artifactId>
-  <version>1.1.6-SNAPSHOT</version>
+  <version>1.1.6</version>
     <packaging>jar</packaging>
 
     <name>BatchRefine Engines: embedded engine</name>
@@ -185,6 +185,6 @@
 
 
   <scm>
-    <tag>pre-release</tag>
+    <tag>1.1.6</tag>
   </scm>
 </project>
diff --git a/engines/engines-http/pom.xml b/engines/engines-http/pom.xml
index 957c2e3..31ec8fb 100644
--- a/engines/engines-http/pom.xml
+++ b/engines/engines-http/pom.xml
@@ -6,12 +6,12 @@
   <parent>
     <groupId>eu.spaziodati.batchrefine</groupId>
     <artifactId>batchrefine-parent</artifactId>
-    <version>1.1.6-SNAPSHOT</version>
+    <version>1.1.6</version>
     <relativePath>../../</relativePath>
   </parent>
 
   <artifactId>engines-http</artifactId>
-  <version>1.1.6-SNAPSHOT</version>
+  <version>1.1.6</version>
   <packaging>jar</packaging>
 
   <name>BatchRefine Engines: HTTP wrapper</name>
@@ -92,6 +92,6 @@
 
 
   <scm>
-    <tag>pre-release</tag>
+    <tag>1.1.6</tag>
   </scm>
 </project>
diff --git a/engines/engines-spark/pom.xml b/engines/engines-spark/pom.xml
index d3bcc3e..03ad7a0 100644
--- a/engines/engines-spark/pom.xml
+++ b/engines/engines-spark/pom.xml
@@ -6,12 +6,12 @@
     <parent>
         <groupId>eu.spaziodati.batchrefine</groupId>
         <artifactId>batchrefine-parent</artifactId>
-        <version>1.1.6-SNAPSHOT</version>
+        <version>1.1.6</version>
         <relativePath>../../</relativePath>
     </parent>
 
     <artifactId>engines-spark</artifactId>
-    <version>1.1.6-SNAPSHOT</version>
+    <version>1.1.6</version>
     <packaging>jar</packaging>
 
     <name>BatchRefine Engines: SparkRefine engine</name>
@@ -71,6 +71,6 @@
 
 
     <scm>
-        <tag>pre-release</tag>
+        <tag>1.1.6</tag>
     </scm>
 </project>
diff --git a/engines/engines-split/pom.xml b/engines/engines-split/pom.xml
index ed170ce..f548de8 100644
--- a/engines/engines-split/pom.xml
+++ b/engines/engines-split/pom.xml
@@ -5,12 +5,12 @@
 	<parent>
 		<groupId>eu.spaziodati.batchrefine</groupId>
 		<artifactId>batchrefine-parent</artifactId>
-		<version>1.1.6-SNAPSHOT</version>
+		<version>1.1.6</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
 	<artifactId>engines-split</artifactId>
-  <version>1.1.6-SNAPSHOT</version>
+  <version>1.1.6</version>
 	<packaging>jar</packaging>
 
 	<name>BatchRefine Engines: Splitter</name>
@@ -72,6 +72,6 @@
 
 
 	<scm>
-		<tag>pre-release</tag>
+		<tag>1.1.6</tag>
 	</scm>
 </project>
diff --git a/engines/pom.xml b/engines/pom.xml
index 6c7edf3..52135a3 100644
--- a/engines/pom.xml
+++ b/engines/pom.xml
@@ -6,12 +6,12 @@
   <parent>
     <groupId>eu.spaziodati.batchrefine</groupId>
     <artifactId>batchrefine-parent</artifactId>
-    <version>1.1.6-SNAPSHOT</version>
+    <version>1.1.6</version>
     <relativePath>../</relativePath>
   </parent>
   
   <artifactId>engines-reactor</artifactId>
-  <version>1.1.6-SNAPSHOT</version>
+  <version>1.1.6</version>
   <packaging>pom</packaging>
 
   <name>BatchRefine Engines: Reactor</name>
@@ -26,6 +26,6 @@
   </modules>
 
   <scm>
-    <tag>pre-release</tag>
+    <tag>1.1.6</tag>
   </scm>
 </project>
diff --git a/pom.xml b/pom.xml
index 0c902ec..b18a7b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>eu.spaziodati.batchrefine</groupId>
     <artifactId>batchrefine-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.1.6-SNAPSHOT</version>
+    <version>1.1.6</version>
 
     <name>BatchRefine</name>
     <description>Batch capabilities to OpenRefine</description>
@@ -14,7 +14,7 @@
         <url>https://github.com/fusepoolP3/batchrefine</url>
         <connection>scm:git:https://github.com/fusepoolp3/batchrefine</connection>
         <developerConnection>scm:git:git@github.com:fusepoolp3/batchrefine.git</developerConnection>
-        <tag>pre-release</tag>
+        <tag>1.1.6</tag>
     </scm>