diff --git a/modello-core/pom.xml b/modello-core/pom.xml
index 8b774557d..b13bbc1ff 100644
--- a/modello-core/pom.xml
+++ b/modello-core/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-maven-plugin/pom.xml b/modello-maven-plugin/pom.xml
index 16b16e06c..c3619bb9a 100644
--- a/modello-maven-plugin/pom.xml
+++ b/modello-maven-plugin/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-converters/pom.xml b/modello-plugins/modello-plugin-converters/pom.xml
index ff493d37f..3996172c9 100644
--- a/modello-plugins/modello-plugin-converters/pom.xml
+++ b/modello-plugins/modello-plugin-converters/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-dom4j/pom.xml b/modello-plugins/modello-plugin-dom4j/pom.xml
index 460963f78..a0f817e02 100644
--- a/modello-plugins/modello-plugin-dom4j/pom.xml
+++ b/modello-plugins/modello-plugin-dom4j/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-jackson/pom.xml b/modello-plugins/modello-plugin-jackson/pom.xml
index 9a08bd5ac..655e314ad 100644
--- a/modello-plugins/modello-plugin-jackson/pom.xml
+++ b/modello-plugins/modello-plugin-jackson/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-java/pom.xml b/modello-plugins/modello-plugin-java/pom.xml
index 357c29bd7..90a807d97 100644
--- a/modello-plugins/modello-plugin-java/pom.xml
+++ b/modello-plugins/modello-plugin-java/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-jdom/pom.xml b/modello-plugins/modello-plugin-jdom/pom.xml
index 57d751ec4..130f859bb 100644
--- a/modello-plugins/modello-plugin-jdom/pom.xml
+++ b/modello-plugins/modello-plugin-jdom/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-jsonschema/pom.xml b/modello-plugins/modello-plugin-jsonschema/pom.xml
index 6c2b00cb0..804befc7a 100644
--- a/modello-plugins/modello-plugin-jsonschema/pom.xml
+++ b/modello-plugins/modello-plugin-jsonschema/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-sax/pom.xml b/modello-plugins/modello-plugin-sax/pom.xml
index 58b104593..852d67b7c 100644
--- a/modello-plugins/modello-plugin-sax/pom.xml
+++ b/modello-plugins/modello-plugin-sax/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-snakeyaml/pom.xml b/modello-plugins/modello-plugin-snakeyaml/pom.xml
index ca0f9f4c2..e8dfc0f1c 100644
--- a/modello-plugins/modello-plugin-snakeyaml/pom.xml
+++ b/modello-plugins/modello-plugin-snakeyaml/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-stax/pom.xml b/modello-plugins/modello-plugin-stax/pom.xml
index 1c822babb..2b571e349 100644
--- a/modello-plugins/modello-plugin-stax/pom.xml
+++ b/modello-plugins/modello-plugin-stax/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-velocity/pom.xml b/modello-plugins/modello-plugin-velocity/pom.xml
index 31e6d1771..351ce5f3a 100644
--- a/modello-plugins/modello-plugin-velocity/pom.xml
+++ b/modello-plugins/modello-plugin-velocity/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-xdoc/pom.xml b/modello-plugins/modello-plugin-xdoc/pom.xml
index 7e35b4ef9..a79e69f77 100644
--- a/modello-plugins/modello-plugin-xdoc/pom.xml
+++ b/modello-plugins/modello-plugin-xdoc/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-xml/pom.xml b/modello-plugins/modello-plugin-xml/pom.xml
index 89d09b367..53832b91f 100644
--- a/modello-plugins/modello-plugin-xml/pom.xml
+++ b/modello-plugins/modello-plugin-xml/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-xpp3/pom.xml b/modello-plugins/modello-plugin-xpp3/pom.xml
index e96d29fb5..a2a42e24b 100644
--- a/modello-plugins/modello-plugin-xpp3/pom.xml
+++ b/modello-plugins/modello-plugin-xpp3/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/modello-plugin-xsd/pom.xml b/modello-plugins/modello-plugin-xsd/pom.xml
index a8856e399..72ed6372e 100644
--- a/modello-plugins/modello-plugin-xsd/pom.xml
+++ b/modello-plugins/modello-plugin-xsd/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello-plugins</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-plugins/pom.xml b/modello-plugins/pom.xml
index 0ebf899b4..a6002bac5 100644
--- a/modello-plugins/pom.xml
+++ b/modello-plugins/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/modello-test/pom.xml b/modello-test/pom.xml
index 80483c249..b3b35c67e 100644
--- a/modello-test/pom.xml
+++ b/modello-test/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>modello</artifactId>
     <groupId>org.codehaus.modello</groupId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index cc040acae..6d65b47d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 
   <groupId>org.codehaus.modello</groupId>
   <artifactId>modello</artifactId>
-  <version>2.1.0-SNAPSHOT</version>
+  <version>2.1.0</version>
   <packaging>pom</packaging>
 
   <name>Modello</name>
@@ -181,7 +181,7 @@
     <connection>scm:git:https://github.com/codehaus-plexus/modello.git</connection>
     <developerConnection>scm:git:https://github.com/codehaus-plexus/modello.git</developerConnection>
     <url>http://github.com/codehaus-plexus/modello/tree/${project.scm.tag}/</url>
-    <tag>master</tag>
+    <tag>modello-2.1.0</tag>
   </scm>
   <issueManagement>
     <system>github</system>
@@ -226,7 +226,7 @@
       ! in the integration tests.
     -->
     <java.version>1.8</java.version>
-    <project.build.outputTimestamp>2022-02-13T14:31:03Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2022-12-31T10:28:51Z</project.build.outputTimestamp>
   </properties>
 
   <dependencyManagement>