diff --git a/.classpath b/.classpath
index a66c16b..35ab48a 100644
--- a/.classpath
+++ b/.classpath
@@ -20,6 +20,7 @@
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
index 672496e..db24ee7 100644
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -7,6 +7,9 @@ org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/pom.xml b/pom.xml
index ca61b3c..62923cd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.jsweet</groupId>
 	<artifactId>jsweet-maven-plugin</artifactId>
-	<version>2.3.0-SNAPSHOT</version>
+	<version>2.3.0</version>
 	<packaging>maven-plugin</packaging>
 	<description>JSweet maven plugin providing build and clean operations of JSweet sources</description>
 
@@ -120,7 +120,7 @@
 		<dependency>
 			<groupId>org.jsweet</groupId>
 			<artifactId>jsweet-transpiler</artifactId>
-			<version>2.3.0-SNAPSHOT</version>
+			<version>2.3.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>