diff --git a/assembly/pom.xml b/assembly/pom.xml
index b7890b1..bb8d040 100644
--- a/assembly/pom.xml
+++ b/assembly/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<groupId>org.apache.cayenne.assembly</groupId>
diff --git a/build-tools/cayenne-checkers/pom.xml b/build-tools/cayenne-checkers/pom.xml
index 6bfad50..be105fe 100644
--- a/build-tools/cayenne-checkers/pom.xml
+++ b/build-tools/cayenne-checkers/pom.xml
@@ -22,7 +22,7 @@
 
     <groupId>org.apache.cayenne.build-tools</groupId>
     <artifactId>cayenne-checkers</artifactId>
-    <version>4.1.M3-SNAPSHOT</version>
+    <version>4.1.B1</version>
     <packaging>jar</packaging>
 
     <name>cayenne-checkers: Cayenne Code Checkers</name>
diff --git a/build-tools/cayenne-legal/pom.xml b/build-tools/cayenne-legal/pom.xml
index dea2f01..5feb141 100644
--- a/build-tools/cayenne-legal/pom.xml
+++ b/build-tools/cayenne-legal/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.build-tools</groupId>
 		<artifactId>build-tools-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-legal</artifactId>
diff --git a/build-tools/cayenne-test-utilities/pom.xml b/build-tools/cayenne-test-utilities/pom.xml
index 65b4bd9..6b39c79 100644
--- a/build-tools/cayenne-test-utilities/pom.xml
+++ b/build-tools/cayenne-test-utilities/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.build-tools</groupId>
 		<artifactId>build-tools-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<description>Common Unit Test Utilities</description>
diff --git a/build-tools/pom.xml b/build-tools/pom.xml
index 7ebec11..7eb5a2a 100644
--- a/build-tools/pom.xml
+++ b/build-tools/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<groupId>org.apache.cayenne.build-tools</groupId>
diff --git a/cayenne-ant/pom.xml b/cayenne-ant/pom.xml
index 2f1469e..7bb8228 100644
--- a/cayenne-ant/pom.xml
+++ b/cayenne-ant/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<artifactId>cayenne-parent</artifactId>
 		<groupId>org.apache.cayenne</groupId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>
diff --git a/cayenne-cache-invalidation/pom.xml b/cayenne-cache-invalidation/pom.xml
index 5f02c83..ac88a08 100644
--- a/cayenne-cache-invalidation/pom.xml
+++ b/cayenne-cache-invalidation/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-cgen/pom.xml b/cayenne-cgen/pom.xml
index d3c3ea6..6aeed9b 100644
--- a/cayenne-cgen/pom.xml
+++ b/cayenne-cgen/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-client-jetty/pom.xml b/cayenne-client-jetty/pom.xml
index 0ec5d6f..b835308 100644
--- a/cayenne-client-jetty/pom.xml
+++ b/cayenne-client-jetty/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <artifactId>cayenne-client-jetty</artifactId>
diff --git a/cayenne-client/pom.xml b/cayenne-client/pom.xml
index 0f07c6e..9a7659b 100644
--- a/cayenne-client/pom.xml
+++ b/cayenne-client/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 	<artifactId>cayenne-client</artifactId>
 	<packaging>jar</packaging>
diff --git a/cayenne-commitlog/pom.xml b/cayenne-commitlog/pom.xml
index 8de5f1c..7e9ff44 100644
--- a/cayenne-commitlog/pom.xml
+++ b/cayenne-commitlog/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-crypto/pom.xml b/cayenne-crypto/pom.xml
index 44d8364..09e167f 100644
--- a/cayenne-crypto/pom.xml
+++ b/cayenne-crypto/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<artifactId>cayenne-parent</artifactId>
 		<groupId>org.apache.cayenne</groupId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 	<artifactId>cayenne-crypto</artifactId>
 	<name>cayenne-crypto: Cayenne Cryptography Extensions</name>
diff --git a/cayenne-dbcp2/pom.xml b/cayenne-dbcp2/pom.xml
index 22c4a97..5b94653 100644
--- a/cayenne-dbcp2/pom.xml
+++ b/cayenne-dbcp2/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <artifactId>cayenne-dbcp2</artifactId>
     <name>cayenne-dbcp2: Cayenne DBCP2 Extension</name>
diff --git a/cayenne-dbsync/pom.xml b/cayenne-dbsync/pom.xml
index a791678..abd0fbe 100644
--- a/cayenne-dbsync/pom.xml
+++ b/cayenne-dbsync/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<artifactId>cayenne-parent</artifactId>
 		<groupId>org.apache.cayenne</groupId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>
diff --git a/cayenne-di/pom.xml b/cayenne-di/pom.xml
index 74acde8..7454c01 100644
--- a/cayenne-di/pom.xml
+++ b/cayenne-di/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 	<artifactId>cayenne-di</artifactId>
 	<packaging>jar</packaging>
diff --git a/cayenne-gradle-plugin/pom.xml b/cayenne-gradle-plugin/pom.xml
index 63b79ef..b3adffa 100644
--- a/cayenne-gradle-plugin/pom.xml
+++ b/cayenne-gradle-plugin/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/cayenne-jcache/pom.xml b/cayenne-jcache/pom.xml
index 919e66a..a55234f 100644
--- a/cayenne-jcache/pom.xml
+++ b/cayenne-jcache/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-jgroups/pom.xml b/cayenne-jgroups/pom.xml
index 0e2f5e1..bf54f3e 100644
--- a/cayenne-jgroups/pom.xml
+++ b/cayenne-jgroups/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-jms/pom.xml b/cayenne-jms/pom.xml
index 3691e49..05f9f6d 100644
--- a/cayenne-jms/pom.xml
+++ b/cayenne-jms/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-joda/pom.xml b/cayenne-joda/pom.xml
index e57f01a..122a68e 100644
--- a/cayenne-joda/pom.xml
+++ b/cayenne-joda/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<artifactId>cayenne-parent</artifactId>
 		<groupId>org.apache.cayenne</groupId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 	<artifactId>cayenne-joda</artifactId>
 	<name>cayenne-joda: Cayenne Joda Extensions</name>
diff --git a/cayenne-lifecycle/pom.xml b/cayenne-lifecycle/pom.xml
index d5ba621..cdcbb89 100644
--- a/cayenne-lifecycle/pom.xml
+++ b/cayenne-lifecycle/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<artifactId>cayenne-parent</artifactId>
 		<groupId>org.apache.cayenne</groupId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 	<artifactId>cayenne-lifecycle</artifactId>
 	<name>cayenne-lifecycle: Cayenne Lifecycle Utilities</name>
diff --git a/cayenne-osgi/pom.xml b/cayenne-osgi/pom.xml
index d5e0405..b7b7624 100644
--- a/cayenne-osgi/pom.xml
+++ b/cayenne-osgi/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-project-compatibility/pom.xml b/cayenne-project-compatibility/pom.xml
index 093572c..45dba50 100644
--- a/cayenne-project-compatibility/pom.xml
+++ b/cayenne-project-compatibility/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-project/pom.xml b/cayenne-project/pom.xml
index af65466..dbf14f1 100644
--- a/cayenne-project/pom.xml
+++ b/cayenne-project/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.cayenne</groupId>
         <artifactId>cayenne-parent</artifactId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <artifactId>cayenne-project</artifactId>
diff --git a/cayenne-protostuff/pom.xml b/cayenne-protostuff/pom.xml
index 953db59..fe61837 100644
--- a/cayenne-protostuff/pom.xml
+++ b/cayenne-protostuff/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.apache.cayenne</groupId>
         <artifactId>cayenne-parent</artifactId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <artifactId>cayenne-protostuff</artifactId>
     <packaging>jar</packaging>
diff --git a/cayenne-rop-server/pom.xml b/cayenne-rop-server/pom.xml
index cdb5ca7..939d4ee 100644
--- a/cayenne-rop-server/pom.xml
+++ b/cayenne-rop-server/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-server/pom.xml b/cayenne-server/pom.xml
index 0ede0dd..455baef 100644
--- a/cayenne-server/pom.xml
+++ b/cayenne-server/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 	<artifactId>cayenne-server</artifactId>
 	<name>cayenne-server: Cayenne Server</name>
diff --git a/cayenne-velocity/pom.xml b/cayenne-velocity/pom.xml
index 3b2e6f4..c4a222f 100644
--- a/cayenne-velocity/pom.xml
+++ b/cayenne-velocity/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-web/pom.xml b/cayenne-web/pom.xml
index 0bed673..447197e 100644
--- a/cayenne-web/pom.xml
+++ b/cayenne-web/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cayenne-xmpp/pom.xml b/cayenne-xmpp/pom.xml
index b55a463..9e0805a 100644
--- a/cayenne-xmpp/pom.xml
+++ b/cayenne-xmpp/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-parent</artifactId>
         <groupId>org.apache.cayenne</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/docs/asciidoc/cayenne-asciidoc-extension/pom.xml b/docs/asciidoc/cayenne-asciidoc-extension/pom.xml
index e3c9c11..9de9794 100644
--- a/docs/asciidoc/cayenne-asciidoc-extension/pom.xml
+++ b/docs/asciidoc/cayenne-asciidoc-extension/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-asciidoc-parent</artifactId>
         <groupId>org.apache.cayenne.docs</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <artifactId>cayenne-asciidoc-extension</artifactId>
diff --git a/docs/asciidoc/cayenne-guide/pom.xml b/docs/asciidoc/cayenne-guide/pom.xml
index 8ae0f55..4b99de4 100644
--- a/docs/asciidoc/cayenne-guide/pom.xml
+++ b/docs/asciidoc/cayenne-guide/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-asciidoc-parent</artifactId>
         <groupId>org.apache.cayenne.docs</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/docs/asciidoc/getting-started-db-first/pom.xml b/docs/asciidoc/getting-started-db-first/pom.xml
index 79af8e7..9f7d69f 100644
--- a/docs/asciidoc/getting-started-db-first/pom.xml
+++ b/docs/asciidoc/getting-started-db-first/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-asciidoc-parent</artifactId>
         <groupId>org.apache.cayenne.docs</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/docs/asciidoc/getting-started-guide/pom.xml b/docs/asciidoc/getting-started-guide/pom.xml
index af4a28e..52e17ca 100644
--- a/docs/asciidoc/getting-started-guide/pom.xml
+++ b/docs/asciidoc/getting-started-guide/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-asciidoc-parent</artifactId>
         <groupId>org.apache.cayenne.docs</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/docs/asciidoc/getting-started-rop/pom.xml b/docs/asciidoc/getting-started-rop/pom.xml
index 9949d20..930e4ce 100644
--- a/docs/asciidoc/getting-started-rop/pom.xml
+++ b/docs/asciidoc/getting-started-rop/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>cayenne-asciidoc-parent</artifactId>
         <groupId>org.apache.cayenne.docs</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/docs/asciidoc/pom.xml b/docs/asciidoc/pom.xml
index fc8b879..7df65a3 100644
--- a/docs/asciidoc/pom.xml
+++ b/docs/asciidoc/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>cayenne-docs-parent</artifactId>
         <groupId>org.apache.cayenne.docs</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <artifactId>cayenne-asciidoc-parent</artifactId>
diff --git a/docs/asciidoc/upgrade-guide/pom.xml b/docs/asciidoc/upgrade-guide/pom.xml
index 13365cd..a02563c 100644
--- a/docs/asciidoc/upgrade-guide/pom.xml
+++ b/docs/asciidoc/upgrade-guide/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>cayenne-asciidoc-parent</artifactId>
         <groupId>org.apache.cayenne.docs</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/docs/doc/pom.xml b/docs/doc/pom.xml
index 26b5808..809bebb 100644
--- a/docs/doc/pom.xml
+++ b/docs/doc/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.docs</groupId>
 		<artifactId>cayenne-docs-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-doc</artifactId>
diff --git a/docs/pom.xml b/docs/pom.xml
index 554d2b1..8cb1aab 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -25,7 +25,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<groupId>org.apache.cayenne.docs</groupId>
diff --git a/maven-plugins/cayenne-maven-plugin/pom.xml b/maven-plugins/cayenne-maven-plugin/pom.xml
index 4426c06..4c4b6a1 100644
--- a/maven-plugins/cayenne-maven-plugin/pom.xml
+++ b/maven-plugins/cayenne-maven-plugin/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<artifactId>cayenne-maven-plugins-parent</artifactId>
 		<groupId>org.apache.cayenne.plugins</groupId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>
diff --git a/maven-plugins/cayenne-modeler-maven-plugin/pom.xml b/maven-plugins/cayenne-modeler-maven-plugin/pom.xml
index 9ad031c..cae90fe 100644
--- a/maven-plugins/cayenne-modeler-maven-plugin/pom.xml
+++ b/maven-plugins/cayenne-modeler-maven-plugin/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<artifactId>cayenne-maven-plugins-parent</artifactId>
 		<groupId>org.apache.cayenne.plugins</groupId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>
diff --git a/maven-plugins/cayenne-tools-itest/pom.xml b/maven-plugins/cayenne-tools-itest/pom.xml
index 939b170..e87e535 100644
--- a/maven-plugins/cayenne-tools-itest/pom.xml
+++ b/maven-plugins/cayenne-tools-itest/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>cayenne-maven-plugins-parent</artifactId>
         <groupId>org.apache.cayenne.plugins</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
 	<description>Integration Tests - Cayenne Tools</description>
diff --git a/maven-plugins/pom.xml b/maven-plugins/pom.xml
index ca01f47..049ac0b 100644
--- a/maven-plugins/pom.xml
+++ b/maven-plugins/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 	<groupId>org.apache.cayenne.plugins</groupId>
 	<artifactId>cayenne-maven-plugins-parent</artifactId>
diff --git a/modeler/cayenne-modeler-generic-ext/pom.xml b/modeler/cayenne-modeler-generic-ext/pom.xml
index 6de3ac3..5b13a71 100644
--- a/modeler/cayenne-modeler-generic-ext/pom.xml
+++ b/modeler/cayenne-modeler-generic-ext/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.modeler</groupId>
 		<artifactId>cayenne-modeler-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-modeler-generic-ext</artifactId>
diff --git a/modeler/cayenne-modeler-generic/pom.xml b/modeler/cayenne-modeler-generic/pom.xml
index 56ea8e6..d94f573 100644
--- a/modeler/cayenne-modeler-generic/pom.xml
+++ b/modeler/cayenne-modeler-generic/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.modeler</groupId>
 		<artifactId>cayenne-modeler-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-modeler-generic</artifactId>
diff --git a/modeler/cayenne-modeler-mac-ext/pom.xml b/modeler/cayenne-modeler-mac-ext/pom.xml
index ce7de8b..88c401e 100644
--- a/modeler/cayenne-modeler-mac-ext/pom.xml
+++ b/modeler/cayenne-modeler-mac-ext/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.modeler</groupId>
 		<artifactId>cayenne-modeler-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-modeler-mac-ext</artifactId>
diff --git a/modeler/cayenne-modeler-mac/pom.xml b/modeler/cayenne-modeler-mac/pom.xml
index 7e77513..ef6ebb8 100644
--- a/modeler/cayenne-modeler-mac/pom.xml
+++ b/modeler/cayenne-modeler-mac/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.modeler</groupId>
 		<artifactId>cayenne-modeler-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-modeler-mac</artifactId>
diff --git a/modeler/cayenne-modeler-win-ext/pom.xml b/modeler/cayenne-modeler-win-ext/pom.xml
index baf4dc7..594f041 100644
--- a/modeler/cayenne-modeler-win-ext/pom.xml
+++ b/modeler/cayenne-modeler-win-ext/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <artifactId>cayenne-modeler-parent</artifactId>
         <groupId>org.apache.cayenne.modeler</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <name>cayenne-modeler-win-ext: Modeler Win Extensions</name>
diff --git a/modeler/cayenne-modeler-win/pom.xml b/modeler/cayenne-modeler-win/pom.xml
index 03bea0c..fa3df18 100644
--- a/modeler/cayenne-modeler-win/pom.xml
+++ b/modeler/cayenne-modeler-win/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.modeler</groupId>
 		<artifactId>cayenne-modeler-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-modeler-win</artifactId>
diff --git a/modeler/cayenne-modeler/pom.xml b/modeler/cayenne-modeler/pom.xml
index 10aabe1..497ae69 100644
--- a/modeler/cayenne-modeler/pom.xml
+++ b/modeler/cayenne-modeler/pom.xml
@@ -24,7 +24,7 @@
     <parent>
 		<groupId>org.apache.cayenne.modeler</groupId>
 		<artifactId>cayenne-modeler-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-modeler</artifactId>
diff --git a/modeler/cayenne-wocompat/pom.xml b/modeler/cayenne-wocompat/pom.xml
index 0796063..653ce42 100644
--- a/modeler/cayenne-wocompat/pom.xml
+++ b/modeler/cayenne-wocompat/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.modeler</groupId>
 		<artifactId>cayenne-modeler-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-wocompat</artifactId>
diff --git a/modeler/pom.xml b/modeler/pom.xml
index babf7b2..5717f23 100644
--- a/modeler/pom.xml
+++ b/modeler/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>cayenne-modeler-parent</artifactId>
diff --git a/pom.xml b/pom.xml
index fe92769..8a36f59 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
 	<groupId>org.apache.cayenne</groupId>
 	<name>cayenne-parent: Top-level parent of Cayenne modules</name>
 
-	<version>4.1.M3-SNAPSHOT</version>
+	<version>4.1.B1</version>
 	<packaging>pom</packaging>
 
 	<description>
@@ -288,7 +288,7 @@
 		<connection>scm:git:https://git-wip-us.apache.org/repos/asf/cayenne.git</connection>
 		<developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/cayenne.git</developerConnection>
 		<url>https://github.com/apache/cayenne</url>
-		<tag>HEAD</tag>
+		<tag>4.1.B1</tag>
 	</scm>
 	<organization>
 		<name>Apache Cayenne</name>
diff --git a/tutorials/pom.xml b/tutorials/pom.xml
index ccb271c..f2a5943 100644
--- a/tutorials/pom.xml
+++ b/tutorials/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>org.apache.cayenne</groupId>
 		<artifactId>cayenne-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 	
 	<groupId>org.apache.cayenne.tutorials</groupId>
diff --git a/tutorials/tutorial-rop-client-http2/pom.xml b/tutorials/tutorial-rop-client-http2/pom.xml
index 0ce6c23..f76ffed 100644
--- a/tutorials/tutorial-rop-client-http2/pom.xml
+++ b/tutorials/tutorial-rop-client-http2/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>cayenne-tutorials-parent</artifactId>
         <groupId>org.apache.cayenne.tutorials</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <artifactId>tutorial-rop-client-http2</artifactId>
diff --git a/tutorials/tutorial-rop-client/pom.xml b/tutorials/tutorial-rop-client/pom.xml
index ae9876d..81eb389 100644
--- a/tutorials/tutorial-rop-client/pom.xml
+++ b/tutorials/tutorial-rop-client/pom.xml
@@ -18,7 +18,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.tutorials</groupId>
 		<artifactId>cayenne-tutorials-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>tutorial-rop-client</artifactId>
diff --git a/tutorials/tutorial-rop-server-http2/pom.xml b/tutorials/tutorial-rop-server-http2/pom.xml
index 1bb1711..703d0c6 100644
--- a/tutorials/tutorial-rop-server-http2/pom.xml
+++ b/tutorials/tutorial-rop-server-http2/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>cayenne-tutorials-parent</artifactId>
         <groupId>org.apache.cayenne.tutorials</groupId>
-        <version>4.1.M3-SNAPSHOT</version>
+        <version>4.1.B1</version>
     </parent>
 
     <artifactId>tutorial-rop-server-http2</artifactId>
diff --git a/tutorials/tutorial-rop-server/pom.xml b/tutorials/tutorial-rop-server/pom.xml
index 07a21cc..2d4d067 100644
--- a/tutorials/tutorial-rop-server/pom.xml
+++ b/tutorials/tutorial-rop-server/pom.xml
@@ -18,7 +18,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.tutorials</groupId>
 		<artifactId>cayenne-tutorials-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>tutorial-rop-server</artifactId>
diff --git a/tutorials/tutorial/pom.xml b/tutorials/tutorial/pom.xml
index 0ce8e70..36cb637 100644
--- a/tutorials/tutorial/pom.xml
+++ b/tutorials/tutorial/pom.xml
@@ -18,7 +18,7 @@
 	<parent>
 		<groupId>org.apache.cayenne.tutorials</groupId>
 		<artifactId>cayenne-tutorials-parent</artifactId>
-		<version>4.1.M3-SNAPSHOT</version>
+		<version>4.1.B1</version>
 	</parent>
 
 	<artifactId>tutorial</artifactId>