diff --git a/pmml-evaluator-example/pom.xml b/pmml-evaluator-example/pom.xml
index 3e6a88ab..1701b59b 100644
--- a/pmml-evaluator-example/pom.xml
+++ b/pmml-evaluator-example/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pmml-evaluator-jackson/pom.xml b/pmml-evaluator-jackson/pom.xml
index f0ea924b..913754b8 100644
--- a/pmml-evaluator-jackson/pom.xml
+++ b/pmml-evaluator-jackson/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pmml-evaluator-kryo/pom.xml b/pmml-evaluator-kryo/pom.xml
index 31a6cb80..e380e2f7 100644
--- a/pmml-evaluator-kryo/pom.xml
+++ b/pmml-evaluator-kryo/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pmml-evaluator-metro/pom.xml b/pmml-evaluator-metro/pom.xml
index a003e8b2..f25df53c 100644
--- a/pmml-evaluator-metro/pom.xml
+++ b/pmml-evaluator-metro/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pmml-evaluator-moxy/pom.xml b/pmml-evaluator-moxy/pom.xml
index 07f4cd68..82d8f3b9 100644
--- a/pmml-evaluator-moxy/pom.xml
+++ b/pmml-evaluator-moxy/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pmml-evaluator-reporting-processor/pom.xml b/pmml-evaluator-reporting-processor/pom.xml
index 347a444c..923025ab 100644
--- a/pmml-evaluator-reporting-processor/pom.xml
+++ b/pmml-evaluator-reporting-processor/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pmml-evaluator-reporting/pom.xml b/pmml-evaluator-reporting/pom.xml
index 4d789788..982ccb32 100644
--- a/pmml-evaluator-reporting/pom.xml
+++ b/pmml-evaluator-reporting/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pmml-evaluator-testing/pom.xml b/pmml-evaluator-testing/pom.xml
index 575e7914..29ca6fbe 100644
--- a/pmml-evaluator-testing/pom.xml
+++ b/pmml-evaluator-testing/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pmml-evaluator/pom.xml b/pmml-evaluator/pom.xml
index b1a8c1ea..78736482 100644
--- a/pmml-evaluator/pom.xml
+++ b/pmml-evaluator/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.jpmml</groupId>
 		<artifactId>jpmml-evaluator</artifactId>
-		<version>1.6-SNAPSHOT</version>
+		<version>1.6.1</version>
 	</parent>
 
 	<groupId>org.jpmml</groupId>
diff --git a/pom.xml b/pom.xml
index 0eeaa024..03093b98 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
 	<groupId>org.jpmml</groupId>
 	<artifactId>jpmml-evaluator</artifactId>
-	<version>1.6-SNAPSHOT</version>
+	<version>1.6.1</version>
 	<packaging>pom</packaging>
 
 	<name>JPMML-Evaluator</name>
@@ -57,7 +57,7 @@
 		<connection>scm:git:git@github.com:jpmml/jpmml-evaluator.git</connection>
 		<developerConnection>scm:git:git@github.com:jpmml/jpmml-evaluator.git</developerConnection>
 		<url>git://github.com/jpmml/jpmml-evaluator.git</url>
-		<tag>HEAD</tag>
+		<tag>1.6.1</tag>
 	</scm>
 	<issueManagement>
 		<system>GitHub</system>
@@ -69,47 +69,47 @@
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator-example</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator-jackson</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator-kryo</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator-metro</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator-moxy</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator-reporting</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator-reporting-processor</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jpmml</groupId>
 				<artifactId>pmml-evaluator-testing</artifactId>
-				<version>1.6-SNAPSHOT</version>
+				<version>1.6.1</version>
 			</dependency>
 
 			<dependency>