diff --git a/CHANGELOG.md b/CHANGELOG.md
index 84e8f21..5242710 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,11 @@ and this project *will* adheres to [Semantic Versioning](https://semver.org/spec
 
 ## [Unreleased]
 
+# [0.20] - 2025-05-16
+
+- Reduce default value of the white/black balance weight from 1e6 to 1e3
+- Add a threshold in main club proportion after which geographic criteria are not applied
+
 ## [0.19] - 2025-01-20
 
 Maintenance release. Some tests still need some fixing.
diff --git a/api-webapp/pom.xml b/api-webapp/pom.xml
index 3c05878..ca41737 100644
--- a/api-webapp/pom.xml
+++ b/api-webapp/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.jeudego.pairgoth</groupId>
         <artifactId>engine-parent</artifactId>
-        <version>0.19</version>
+        <version>0.20</version>
     </parent>
     <artifactId>api-webapp</artifactId>
 
diff --git a/application/pom.xml b/application/pom.xml
index b854b1d..302472f 100644
--- a/application/pom.xml
+++ b/application/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.jeudego.pairgoth</groupId>
     <artifactId>engine-parent</artifactId>
-    <version>0.19</version>
+    <version>0.20</version>
   </parent>
   <artifactId>application</artifactId>
   <packaging>pom</packaging>
diff --git a/pairgoth-common/pom.xml b/pairgoth-common/pom.xml
index 0e1b7f4..102bfe3 100644
--- a/pairgoth-common/pom.xml
+++ b/pairgoth-common/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.jeudego.pairgoth</groupId>
         <artifactId>engine-parent</artifactId>
-        <version>0.19</version>
+        <version>0.20</version>
     </parent>
     <artifactId>pairgoth-common</artifactId>
 
diff --git a/pom.xml b/pom.xml
index 9816889..3056981 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
   <groupId>org.jeudego.pairgoth</groupId>
   <artifactId>engine-parent</artifactId>
-  <version>0.19</version>
+  <version>0.20</version>
   <packaging>pom</packaging>
 
   <!-- CB: Temporary add my repository, while waiting for SSE Java server module author to incorporate my PR or for me to fork it -->
diff --git a/view-webapp/pom.xml b/view-webapp/pom.xml
index c945b7e..7978a2f 100644
--- a/view-webapp/pom.xml
+++ b/view-webapp/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.jeudego.pairgoth</groupId>
         <artifactId>engine-parent</artifactId>
-        <version>0.19</version>
+        <version>0.20</version>
     </parent>
     <artifactId>view-webapp</artifactId>
 
diff --git a/webserver/pom.xml b/webserver/pom.xml
index ed171c5..af36842 100644
--- a/webserver/pom.xml
+++ b/webserver/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.jeudego.pairgoth</groupId>
     <artifactId>engine-parent</artifactId>
-    <version>0.19</version>
+    <version>0.20</version>
   </parent>
   <artifactId>webserver</artifactId>
   <packaging>jar</packaging>