diff --git a/p2-maven-plugin/pom.xml b/p2-maven-plugin/pom.xml
index 6c2aa1318f..7c026e6fb4 100644
--- a/p2-maven-plugin/pom.xml
+++ b/p2-maven-plugin/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>p2-maven-plugin</artifactId>
 	<packaging>maven-plugin</packaging>
diff --git a/pom.xml b/pom.xml
index f5702e6f3f..4f8e41b0af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
 	</developers>
 	<groupId>org.eclipse.tycho</groupId>
 	<artifactId>tycho</artifactId>
-	<version>4.0.0-SNAPSHOT</version>
+	<version>4.0.0</version>
 	<packaging>pom</packaging>
 	<name>Tycho</name>
 	<description>Tycho integrates Maven with Eclipse and OSGi</description>
diff --git a/sisu-osgi/pom.xml b/sisu-osgi/pom.xml
index f662727ec6..cf9f291d7e 100644
--- a/sisu-osgi/pom.xml
+++ b/sisu-osgi/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>sisu-osgi</artifactId>
diff --git a/sisu-osgi/sisu-equinox-embedder/pom.xml b/sisu-osgi/sisu-equinox-embedder/pom.xml
index 318fb80a27..81ae9d4754 100644
--- a/sisu-osgi/sisu-equinox-embedder/pom.xml
+++ b/sisu-osgi/sisu-equinox-embedder/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>sisu-osgi</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>sisu-equinox-embedder</artifactId>
 
diff --git a/sisu-osgi/sisu-equinox-launching/pom.xml b/sisu-osgi/sisu-equinox-launching/pom.xml
index 0080db49d3..8945e86951 100644
--- a/sisu-osgi/sisu-equinox-launching/pom.xml
+++ b/sisu-osgi/sisu-equinox-launching/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>sisu-osgi</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>sisu-equinox-launching</artifactId>
 
diff --git a/sisu-osgi/sisu-osgi-api/pom.xml b/sisu-osgi/sisu-osgi-api/pom.xml
index 662d141878..9c0e00755e 100644
--- a/sisu-osgi/sisu-osgi-api/pom.xml
+++ b/sisu-osgi/sisu-osgi-api/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>sisu-osgi</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>sisu-osgi-api</artifactId>
 
diff --git a/sisu-osgi/sisu-osgi-connect/pom.xml b/sisu-osgi/sisu-osgi-connect/pom.xml
index 74faa5b9f4..08b9aaca14 100644
--- a/sisu-osgi/sisu-osgi-connect/pom.xml
+++ b/sisu-osgi/sisu-osgi-connect/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.eclipse.tycho</groupId>
     <artifactId>sisu-osgi</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>sisu-osgi-connect</artifactId>
   <name>Sisu Implementation of the OSGi R8 Framework Connect Specification</name>
diff --git a/target-platform-configuration/pom.xml b/target-platform-configuration/pom.xml
index 1711f46219..f2f1dc7774 100644
--- a/target-platform-configuration/pom.xml
+++ b/target-platform-configuration/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<artifactId>tycho</artifactId>
 		<groupId>org.eclipse.tycho</groupId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>target-platform-configuration</artifactId>
diff --git a/tycho-api/pom.xml b/tycho-api/pom.xml
index 9a137817bf..3ab312b40e 100644
--- a/tycho-api/pom.xml
+++ b/tycho-api/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-api</artifactId>
diff --git a/tycho-apitools-plugin/pom.xml b/tycho-apitools-plugin/pom.xml
index 2fb6709ea6..2a9f366ded 100644
--- a/tycho-apitools-plugin/pom.xml
+++ b/tycho-apitools-plugin/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-apitools-plugin</artifactId>
 	<name>Plugin for performing API analysis tasks</name>
diff --git a/tycho-artifactcomparator/pom.xml b/tycho-artifactcomparator/pom.xml
index a86b1a8e3d..a948fbfbf0 100644
--- a/tycho-artifactcomparator/pom.xml
+++ b/tycho-artifactcomparator/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-artifactcomparator</artifactId>
 	<properties>
diff --git a/tycho-baseline-plugin/pom.xml b/tycho-baseline-plugin/pom.xml
index b34f8c8029..de25521777 100644
--- a/tycho-baseline-plugin/pom.xml
+++ b/tycho-baseline-plugin/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-baseline-plugin</artifactId>
 	<packaging>maven-plugin</packaging>
diff --git a/tycho-bnd-plugin/pom.xml b/tycho-bnd-plugin/pom.xml
index 57b1b25165..eea584d0d8 100644
--- a/tycho-bnd-plugin/pom.xml
+++ b/tycho-bnd-plugin/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-bnd-plugin</artifactId>
 	<name>Tycho BND Plugin</name>
diff --git a/tycho-build/pom.xml b/tycho-build/pom.xml
index b5967230a9..59cbca104e 100644
--- a/tycho-build/pom.xml
+++ b/tycho-build/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-build</artifactId>
 
diff --git a/tycho-buildtimestamp-jgit/pom.xml b/tycho-buildtimestamp-jgit/pom.xml
index cbbacd2ca2..ff487b3697 100644
--- a/tycho-buildtimestamp-jgit/pom.xml
+++ b/tycho-buildtimestamp-jgit/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-buildtimestamp-jgit</artifactId>
 
diff --git a/tycho-compiler-jdt/pom.xml b/tycho-compiler-jdt/pom.xml
index 1a6aab90e9..03d638ea32 100644
--- a/tycho-compiler-jdt/pom.xml
+++ b/tycho-compiler-jdt/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-compiler-jdt</artifactId>
 
diff --git a/tycho-compiler-plugin/pom.xml b/tycho-compiler-plugin/pom.xml
index 543a85d573..342cd49150 100644
--- a/tycho-compiler-plugin/pom.xml
+++ b/tycho-compiler-plugin/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-compiler-plugin</artifactId>
diff --git a/tycho-core/pom.xml b/tycho-core/pom.xml
index 46889bd697..ca421f3f12 100644
--- a/tycho-core/pom.xml
+++ b/tycho-core/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-core</artifactId>
 
diff --git a/tycho-ds-plugin/pom.xml b/tycho-ds-plugin/pom.xml
index 0c2700664b..c8be6603b7 100644
--- a/tycho-ds-plugin/pom.xml
+++ b/tycho-ds-plugin/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-ds-plugin</artifactId>
 	<packaging>maven-plugin</packaging>
diff --git a/tycho-extras/pom.xml b/tycho-extras/pom.xml
index b0422fb662..e22710ebdf 100644
--- a/tycho-extras/pom.xml
+++ b/tycho-extras/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<groupId>org.eclipse.tycho.extras</groupId>
diff --git a/tycho-extras/target-platform-validation-plugin/pom.xml b/tycho-extras/target-platform-validation-plugin/pom.xml
index 6a467db00b..61049b51b0 100644
--- a/tycho-extras/target-platform-validation-plugin/pom.xml
+++ b/tycho-extras/target-platform-validation-plugin/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho.extras</groupId>
 		<artifactId>tycho-extras</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>target-platform-validation-plugin</artifactId>
diff --git a/tycho-extras/tycho-custom-bundle-plugin/pom.xml b/tycho-extras/tycho-custom-bundle-plugin/pom.xml
index 4bdbeacf98..84bc4012f3 100644
--- a/tycho-extras/tycho-custom-bundle-plugin/pom.xml
+++ b/tycho-extras/tycho-custom-bundle-plugin/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.tycho.extras</groupId>
     <artifactId>tycho-extras</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
 
   <artifactId>tycho-custom-bundle-plugin</artifactId>
diff --git a/tycho-extras/tycho-dependency-tools-plugin/pom.xml b/tycho-extras/tycho-dependency-tools-plugin/pom.xml
index 6e5f631d78..b17d11f26a 100644
--- a/tycho-extras/tycho-dependency-tools-plugin/pom.xml
+++ b/tycho-extras/tycho-dependency-tools-plugin/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho.extras</groupId>
 		<artifactId>tycho-extras</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-dependency-tools-plugin</artifactId>
diff --git a/tycho-extras/tycho-document-bundle-plugin/pom.xml b/tycho-extras/tycho-document-bundle-plugin/pom.xml
index a9ac356eb7..24ceb4bbc1 100644
--- a/tycho-extras/tycho-document-bundle-plugin/pom.xml
+++ b/tycho-extras/tycho-document-bundle-plugin/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho.extras</groupId>
 		<artifactId>tycho-extras</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-document-bundle-plugin</artifactId>
 	<packaging>maven-plugin</packaging>
diff --git a/tycho-extras/tycho-eclipserun-plugin/pom.xml b/tycho-extras/tycho-eclipserun-plugin/pom.xml
index 75d3d5008d..fe03714468 100644
--- a/tycho-extras/tycho-eclipserun-plugin/pom.xml
+++ b/tycho-extras/tycho-eclipserun-plugin/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>tycho-extras</artifactId>
     <groupId>org.eclipse.tycho.extras</groupId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
 
   <artifactId>tycho-eclipserun-plugin</artifactId>
diff --git a/tycho-extras/tycho-extras-its/pom.xml b/tycho-extras/tycho-extras-its/pom.xml
index e33508b07c..f343b94fbe 100644
--- a/tycho-extras/tycho-extras-its/pom.xml
+++ b/tycho-extras/tycho-extras-its/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho.extras</groupId>
 		<artifactId>tycho-extras</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-extras-its</artifactId>
diff --git a/tycho-extras/tycho-p2-extras-plugin/pom.xml b/tycho-extras/tycho-p2-extras-plugin/pom.xml
index 01c4ad4ccf..c6d2460f08 100644
--- a/tycho-extras/tycho-p2-extras-plugin/pom.xml
+++ b/tycho-extras/tycho-p2-extras-plugin/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho.extras</groupId>
 		<artifactId>tycho-extras</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-p2-extras-plugin</artifactId>
diff --git a/tycho-extras/tycho-pomless/pom.xml b/tycho-extras/tycho-pomless/pom.xml
index e68f9dbb2c..b77df1eec7 100644
--- a/tycho-extras/tycho-pomless/pom.xml
+++ b/tycho-extras/tycho-pomless/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho.extras</groupId>
 		<artifactId>tycho-extras</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-pomless</artifactId>
 	<name>Tycho POM-less build extension</name>
diff --git a/tycho-extras/tycho-sourceref-jgit/pom.xml b/tycho-extras/tycho-sourceref-jgit/pom.xml
index f751d77ab4..01e3ff22da 100644
--- a/tycho-extras/tycho-sourceref-jgit/pom.xml
+++ b/tycho-extras/tycho-sourceref-jgit/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho.extras</groupId>
 		<artifactId>tycho-extras</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-sourceref-jgit</artifactId>
 
diff --git a/tycho-extras/tycho-version-bump-plugin/pom.xml b/tycho-extras/tycho-version-bump-plugin/pom.xml
index 60a8d37114..37a635a26f 100644
--- a/tycho-extras/tycho-version-bump-plugin/pom.xml
+++ b/tycho-extras/tycho-version-bump-plugin/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho.extras</groupId>
 		<artifactId>tycho-extras</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-version-bump-plugin</artifactId>
diff --git a/tycho-gpg-plugin/pom.xml b/tycho-gpg-plugin/pom.xml
index cbca416ba3..92b6f54fff 100644
--- a/tycho-gpg-plugin/pom.xml
+++ b/tycho-gpg-plugin/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-gpg-plugin</artifactId>
diff --git a/tycho-its/pom.xml b/tycho-its/pom.xml
index 7e7dbe3232..a95a87ab19 100644
--- a/tycho-its/pom.xml
+++ b/tycho-its/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-its</artifactId>
 
diff --git a/tycho-lib-detector/pom.xml b/tycho-lib-detector/pom.xml
index 52394ddb38..49e7ae3978 100644
--- a/tycho-lib-detector/pom.xml
+++ b/tycho-lib-detector/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-lib-detector</artifactId>
 	<name>Tycho JVM Library Detector</name>
diff --git a/tycho-maven-plugin/pom.xml b/tycho-maven-plugin/pom.xml
index 9d175828a8..7ad33afb8b 100644
--- a/tycho-maven-plugin/pom.xml
+++ b/tycho-maven-plugin/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-maven-plugin</artifactId>
diff --git a/tycho-metadata-model/pom.xml b/tycho-metadata-model/pom.xml
index c7d2ccfbf3..a2e2eebe3d 100644
--- a/tycho-metadata-model/pom.xml
+++ b/tycho-metadata-model/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-metadata-model</artifactId>
 	<name>Tycho Eclipse Project Metadata Model</name>
diff --git a/tycho-p2-director-plugin/pom.xml b/tycho-p2-director-plugin/pom.xml
index a78e80a360..35273aaa82 100644
--- a/tycho-p2-director-plugin/pom.xml
+++ b/tycho-p2-director-plugin/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-p2-director-plugin</artifactId>
diff --git a/tycho-p2-plugin/pom.xml b/tycho-p2-plugin/pom.xml
index 7aaa112b3e..9893ec1b3b 100644
--- a/tycho-p2-plugin/pom.xml
+++ b/tycho-p2-plugin/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-p2-plugin</artifactId>
diff --git a/tycho-p2-publisher-plugin/pom.xml b/tycho-p2-publisher-plugin/pom.xml
index 7db4beda9d..d6768904c6 100644
--- a/tycho-p2-publisher-plugin/pom.xml
+++ b/tycho-p2-publisher-plugin/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-p2-publisher-plugin</artifactId>
diff --git a/tycho-p2-repository-plugin/pom.xml b/tycho-p2-repository-plugin/pom.xml
index 7a5937172c..24cc7e9bdb 100644
--- a/tycho-p2-repository-plugin/pom.xml
+++ b/tycho-p2-repository-plugin/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-p2-repository-plugin</artifactId>
diff --git a/tycho-p2/pom.xml b/tycho-p2/pom.xml
index cbbe687a89..f768d86432 100644
--- a/tycho-p2/pom.xml
+++ b/tycho-p2/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<artifactId>tycho</artifactId>
 		<groupId>org.eclipse.tycho</groupId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-p2</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-packaging-plugin/pom.xml b/tycho-packaging-plugin/pom.xml
index 65ce6241be..ad194ac476 100644
--- a/tycho-packaging-plugin/pom.xml
+++ b/tycho-packaging-plugin/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-packaging-plugin</artifactId>
diff --git a/tycho-source-plugin/pom.xml b/tycho-source-plugin/pom.xml
index f8e35a661c..839c0606b7 100644
--- a/tycho-source-plugin/pom.xml
+++ b/tycho-source-plugin/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 
 	<artifactId>tycho-source-plugin</artifactId>
diff --git a/tycho-spi/pom.xml b/tycho-spi/pom.xml
index 262a77221f..b01ccda7b4 100644
--- a/tycho-spi/pom.xml
+++ b/tycho-spi/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-spi</artifactId>
 	<name>Tycho Service Provider Interfaces</name>
diff --git a/tycho-surefire/org.eclipse.tycho.bnd.executionlistener/pom.xml b/tycho-surefire/org.eclipse.tycho.bnd.executionlistener/pom.xml
index ee05b259ac..3970c07dac 100644
--- a/tycho-surefire/org.eclipse.tycho.bnd.executionlistener/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.bnd.executionlistener/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.bnd.executionlistener</artifactId>
 	<properties>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit/pom.xml
index 48ff6620b4..a092c15eec 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit4/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit4/pom.xml
index f2a0874867..a51b16d4f0 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit4/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit4/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit4</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit47/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit47/pom.xml
index 1b76c05bad..542e010413 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit47/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit47/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit47</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit5/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit5/pom.xml
index 9de77e03c3..776d351de0 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit5/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit5/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit5</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit54/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit54/pom.xml
index 6ff5cd3034..c127bf5150 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit54/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit54/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit54</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit55/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit55/pom.xml
index d6f25b4ab8..5435efdcb3 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit55/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit55/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit55</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit56/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit56/pom.xml
index 88cf28f771..c63f4efa3c 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit56/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit56/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit56</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit57/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit57/pom.xml
index 0cab1e4539..59539110c6 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit57/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit57/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit57</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit57withvintage/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit57withvintage/pom.xml
index 16b60d48c8..037715badb 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit57withvintage/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit57withvintage/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit57withvintage</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit58/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit58/pom.xml
index 753bf19d39..3b0aeb4667 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit58/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit58/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit58</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit58withvintage/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit58withvintage/pom.xml
index ed6f0f9cae..03ebc97a97 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit58withvintage/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit58withvintage/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit58withvintage</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit59/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit59/pom.xml
index 6b2c04288c..e26f884e95 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit59/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit59/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit59</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.junit59withvintage/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.junit59withvintage/pom.xml
index 2070b68c23..2b6b8c4868 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.junit59withvintage/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.junit59withvintage/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.junit59withvintage</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.osgibooter/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.osgibooter/pom.xml
index 867008c20c..d4852b0b91 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.osgibooter/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.osgibooter/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.osgibooter</artifactId>
diff --git a/tycho-surefire/org.eclipse.tycho.surefire.testng/pom.xml b/tycho-surefire/org.eclipse.tycho.surefire.testng/pom.xml
index 7b93a47d5b..2fd1b7290f 100644
--- a/tycho-surefire/org.eclipse.tycho.surefire.testng/pom.xml
+++ b/tycho-surefire/org.eclipse.tycho.surefire.testng/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho-surefire</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>org.eclipse.tycho.surefire.testng</artifactId>
 	<packaging>jar</packaging>
diff --git a/tycho-surefire/pom.xml b/tycho-surefire/pom.xml
index 5df196a8d2..f2a2d1c447 100644
--- a/tycho-surefire/pom.xml
+++ b/tycho-surefire/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-surefire</artifactId>
 	<packaging>pom</packaging>
diff --git a/tycho-surefire/tycho-surefire-plugin/pom.xml b/tycho-surefire/tycho-surefire-plugin/pom.xml
index ab448ea3a7..52ee226ab1 100644
--- a/tycho-surefire/tycho-surefire-plugin/pom.xml
+++ b/tycho-surefire/tycho-surefire-plugin/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<artifactId>tycho-surefire-plugin</artifactId>
diff --git a/tycho-targetplatform/pom.xml b/tycho-targetplatform/pom.xml
index e13f3a50c1..fe6ff6925b 100644
--- a/tycho-targetplatform/pom.xml
+++ b/tycho-targetplatform/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-targetplatform</artifactId>
 	<name>Tycho Target Platform</name>
diff --git a/tycho-testing-harness/pom.xml b/tycho-testing-harness/pom.xml
index b55aa0fca1..7aaf6b592f 100644
--- a/tycho-testing-harness/pom.xml
+++ b/tycho-testing-harness/pom.xml
@@ -17,7 +17,7 @@
 	<parent>
 		<artifactId>tycho</artifactId>
 		<groupId>org.eclipse.tycho</groupId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-testing-harness</artifactId>
 
diff --git a/tycho-versions-plugin/pom.xml b/tycho-versions-plugin/pom.xml
index 3cadbf5b7c..b7cf89989a 100644
--- a/tycho-versions-plugin/pom.xml
+++ b/tycho-versions-plugin/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.eclipse.tycho</groupId>
 		<artifactId>tycho</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0</version>
 	</parent>
 	<artifactId>tycho-versions-plugin</artifactId>
 	<packaging>maven-plugin</packaging>