diff --git a/bom/pom.xml b/bom/pom.xml
index c7aa8ec..6e4d98b 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-bom</artifactId>
diff --git a/class-model/pom.xml b/class-model/pom.xml
index e8c8bc2..13b431a 100644
--- a/class-model/pom.xml
+++ b/class-model/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>class-model</artifactId>
diff --git a/examples/caching/pom.xml b/examples/caching/pom.xml
index 196ee0e..88922f8 100644
--- a/examples/caching/pom.xml
+++ b/examples/caching/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>caching-aop-example</artifactId>
diff --git a/examples/caching/runner/pom.xml b/examples/caching/runner/pom.xml
index 774ec37..bc71f69 100644
--- a/examples/caching/runner/pom.xml
+++ b/examples/caching/runner/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>caching-aop-example</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>caching-aop-example-runner</artifactId>
diff --git a/examples/caching/system/pom.xml b/examples/caching/system/pom.xml
index ae8b9c2..ac3bfe0 100644
--- a/examples/caching/system/pom.xml
+++ b/examples/caching/system/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>caching-aop-example</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>caching-aop-example-system</artifactId>
diff --git a/examples/configuration/pom.xml b/examples/configuration/pom.xml
index 95dedbd..23252cc 100644
--- a/examples/configuration/pom.xml
+++ b/examples/configuration/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>configuration-examples</artifactId>
diff --git a/examples/configuration/webserver/pom.xml b/examples/configuration/webserver/pom.xml
index 6b0a819..6154c30 100644
--- a/examples/configuration/webserver/pom.xml
+++ b/examples/configuration/webserver/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>configuration-examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>webserver-configuration-example</artifactId>
diff --git a/examples/configuration/xml/pom.xml b/examples/configuration/xml/pom.xml
index 1a97213..feb7ea3 100644
--- a/examples/configuration/xml/pom.xml
+++ b/examples/configuration/xml/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>configuration-examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>xml-configuration-example</artifactId>
diff --git a/examples/custom-resolver/pom.xml b/examples/custom-resolver/pom.xml
index a551bba..ba285af 100644
--- a/examples/custom-resolver/pom.xml
+++ b/examples/custom-resolver/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>custom-resolver-example</artifactId>
diff --git a/examples/events/pom.xml b/examples/events/pom.xml
index 2523977..dfb0a42 100644
--- a/examples/events/pom.xml
+++ b/examples/events/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>event-examples</artifactId>
diff --git a/examples/events/threaded/pom.xml b/examples/events/threaded/pom.xml
index 3114b4a..81719bd 100644
--- a/examples/events/threaded/pom.xml
+++ b/examples/events/threaded/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>event-examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>threading-event-example</artifactId>
diff --git a/examples/operations/pom.xml b/examples/operations/pom.xml
index 63a0f61..2f4f590 100644
--- a/examples/operations/pom.xml
+++ b/examples/operations/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>operations-example</artifactId>
diff --git a/examples/pom.xml b/examples/pom.xml
index da500de..d666cd5 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>examples</artifactId>
diff --git a/examples/security-lockdown/alice/pom.xml b/examples/security-lockdown/alice/pom.xml
index 086a507..7dc05e6 100644
--- a/examples/security-lockdown/alice/pom.xml
+++ b/examples/security-lockdown/alice/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>security-lockdown-example</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>security-lockdown-example-alice</artifactId>
diff --git a/examples/security-lockdown/mallory/pom.xml b/examples/security-lockdown/mallory/pom.xml
index 671bce7..13f5ec1 100644
--- a/examples/security-lockdown/mallory/pom.xml
+++ b/examples/security-lockdown/mallory/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>security-lockdown-example</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>security-lockdown-example-mallory</artifactId>
diff --git a/examples/security-lockdown/pom.xml b/examples/security-lockdown/pom.xml
index 5b3bebe..ff74e42 100644
--- a/examples/security-lockdown/pom.xml
+++ b/examples/security-lockdown/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>examples</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>security-lockdown-example</artifactId>
diff --git a/examples/security-lockdown/runner/pom.xml b/examples/security-lockdown/runner/pom.xml
index 4a73d0c..eb9f536 100644
--- a/examples/security-lockdown/runner/pom.xml
+++ b/examples/security-lockdown/runner/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>security-lockdown-example</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>security-lockdown-example-runner</artifactId>
diff --git a/examples/security-lockdown/system/pom.xml b/examples/security-lockdown/system/pom.xml
index 188e5e6..601a7d4 100644
--- a/examples/security-lockdown/system/pom.xml
+++ b/examples/security-lockdown/system/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>security-lockdown-example</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>security-lockdown-example-system</artifactId>
diff --git a/external/aopalliance/pom.xml b/external/aopalliance/pom.xml
index b179ec7..86edd89 100644
--- a/external/aopalliance/pom.xml
+++ b/external/aopalliance/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>external</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <groupId>org.glassfish.hk2.external</groupId>
diff --git a/external/pom.xml b/external/pom.xml
index 7db1810..39f462e 100644
--- a/external/pom.xml
+++ b/external/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>external</artifactId>
diff --git a/guice-bridge/pom.xml b/guice-bridge/pom.xml
index 35bcb14..3057953 100644
--- a/guice-bridge/pom.xml
+++ b/guice-bridge/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>guice-bridge</artifactId>
diff --git a/hk2-api/pom.xml b/hk2-api/pom.xml
index b2dec8b..9bde226 100644
--- a/hk2-api/pom.xml
+++ b/hk2-api/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-api</artifactId>
diff --git a/hk2-configuration/hk2-integration/pom.xml b/hk2-configuration/hk2-integration/pom.xml
index d7291af..240f6fc 100644
--- a/hk2-configuration/hk2-integration/pom.xml
+++ b/hk2-configuration/hk2-integration/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-configuration</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-configuration-integration</artifactId>
diff --git a/hk2-configuration/manager/pom.xml b/hk2-configuration/manager/pom.xml
index bc2f1c2..36a18a6 100644
--- a/hk2-configuration/manager/pom.xml
+++ b/hk2-configuration/manager/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-configuration</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-configuration-hub</artifactId>
diff --git a/hk2-configuration/persistence/hk2-xml/hk2-json/pom.xml b/hk2-configuration/persistence/hk2-xml/hk2-json/pom.xml
index 1fc1ab3..d23d01c 100644
--- a/hk2-configuration/persistence/hk2-xml/hk2-json/pom.xml
+++ b/hk2-configuration/persistence/hk2-xml/hk2-json/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-xml-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-json</artifactId>
diff --git a/hk2-configuration/persistence/hk2-xml/hk2-pbuf/pom.xml b/hk2-configuration/persistence/hk2-xml/hk2-pbuf/pom.xml
index 5cb2f8a..5cc5239 100644
--- a/hk2-configuration/persistence/hk2-xml/hk2-pbuf/pom.xml
+++ b/hk2-configuration/persistence/hk2-xml/hk2-pbuf/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-xml-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-pbuf</artifactId>
diff --git a/hk2-configuration/persistence/hk2-xml/integration-test/pom.xml b/hk2-configuration/persistence/hk2-xml/integration-test/pom.xml
index e5e8cec..1d84c88 100644
--- a/hk2-configuration/persistence/hk2-xml/integration-test/pom.xml
+++ b/hk2-configuration/persistence/hk2-xml/integration-test/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-xml-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-xml-integration-test</artifactId>
diff --git a/hk2-configuration/persistence/hk2-xml/main/pom.xml b/hk2-configuration/persistence/hk2-xml/main/pom.xml
index b47ea0f..c87e9d6 100644
--- a/hk2-configuration/persistence/hk2-xml/main/pom.xml
+++ b/hk2-configuration/persistence/hk2-xml/main/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-xml-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-xml</artifactId>
diff --git a/hk2-configuration/persistence/hk2-xml/pom.xml b/hk2-configuration/persistence/hk2-xml/pom.xml
index a5818fb..64710d6 100644
--- a/hk2-configuration/persistence/hk2-xml/pom.xml
+++ b/hk2-configuration/persistence/hk2-xml/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-configuration-persistence</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-xml-parent</artifactId>
diff --git a/hk2-configuration/persistence/hk2-xml/schema/pom.xml b/hk2-configuration/persistence/hk2-xml/schema/pom.xml
index b1b3269..dc906cb 100644
--- a/hk2-configuration/persistence/hk2-xml/schema/pom.xml
+++ b/hk2-configuration/persistence/hk2-xml/schema/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-xml-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-xml-schema</artifactId>
diff --git a/hk2-configuration/persistence/hk2-xml/test1/pom.xml b/hk2-configuration/persistence/hk2-xml/test1/pom.xml
index 543232f..9c81402 100644
--- a/hk2-configuration/persistence/hk2-xml/test1/pom.xml
+++ b/hk2-configuration/persistence/hk2-xml/test1/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-xml-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-xml-test</artifactId>
diff --git a/hk2-configuration/persistence/pom.xml b/hk2-configuration/persistence/pom.xml
index cea2e01..399d394 100644
--- a/hk2-configuration/persistence/pom.xml
+++ b/hk2-configuration/persistence/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-configuration</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-configuration-persistence</artifactId>
diff --git a/hk2-configuration/persistence/property-file/pom.xml b/hk2-configuration/persistence/property-file/pom.xml
index e27b712..bf1cd79 100644
--- a/hk2-configuration/persistence/property-file/pom.xml
+++ b/hk2-configuration/persistence/property-file/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-configuration-persistence</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-property-file</artifactId>
diff --git a/hk2-configuration/pom.xml b/hk2-configuration/pom.xml
index c20feb9..a3a181c 100644
--- a/hk2-configuration/pom.xml
+++ b/hk2-configuration/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-configuration</artifactId>
diff --git a/hk2-core/pom.xml b/hk2-core/pom.xml
index d6a8259..37004d4 100644
--- a/hk2-core/pom.xml
+++ b/hk2-core/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-core</artifactId>
diff --git a/hk2-extras/pom.xml b/hk2-extras/pom.xml
index 41bafc4..0bdae9c 100644
--- a/hk2-extras/pom.xml
+++ b/hk2-extras/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-extras</artifactId>
diff --git a/hk2-jmx/pom.xml b/hk2-jmx/pom.xml
index 247c4ad..520ffb4 100644
--- a/hk2-jmx/pom.xml
+++ b/hk2-jmx/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <groupId>org.glassfish.hk2</groupId>
diff --git a/hk2-locator/pom.xml b/hk2-locator/pom.xml
index 79a6227..bf507f2 100644
--- a/hk2-locator/pom.xml
+++ b/hk2-locator/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-locator</artifactId>
diff --git a/hk2-metadata-generator/main/pom.xml b/hk2-metadata-generator/main/pom.xml
index e258931..7873ec3 100644
--- a/hk2-metadata-generator/main/pom.xml
+++ b/hk2-metadata-generator/main/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-metadata-generator-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <groupId>org.glassfish.hk2</groupId>
diff --git a/hk2-metadata-generator/pom.xml b/hk2-metadata-generator/pom.xml
index d7dfe83..c262605 100644
--- a/hk2-metadata-generator/pom.xml
+++ b/hk2-metadata-generator/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-metadata-generator-parent</artifactId>
diff --git a/hk2-metadata-generator/test1/pom.xml b/hk2-metadata-generator/test1/pom.xml
index 4a56e15..1ce678f 100644
--- a/hk2-metadata-generator/test1/pom.xml
+++ b/hk2-metadata-generator/test1/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-metadata-generator-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-metadata-generator-test1</artifactId>
diff --git a/hk2-runlevel/pom.xml b/hk2-runlevel/pom.xml
index ca25e2f..a3389ad 100644
--- a/hk2-runlevel/pom.xml
+++ b/hk2-runlevel/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-runlevel</artifactId>
diff --git a/hk2-testing/ant/pom.xml b/hk2-testing/ant/pom.xml
index f23a105..3d5fd67 100644
--- a/hk2-testing/ant/pom.xml
+++ b/hk2-testing/ant/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/collections/pom.xml b/hk2-testing/collections/pom.xml
index b5b38dc..851b11b 100644
--- a/hk2-testing/collections/pom.xml
+++ b/hk2-testing/collections/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-testing</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-collections-tests</artifactId>
diff --git a/hk2-testing/di-tck/pom.xml b/hk2-testing/di-tck/pom.xml
index 3d5a50b..5a637eb 100644
--- a/hk2-testing/di-tck/pom.xml
+++ b/hk2-testing/di-tck/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-testing</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-di-tck-runner</artifactId>
diff --git a/hk2-testing/hk2-junitrunner/pom.xml b/hk2-testing/hk2-junitrunner/pom.xml
index 7b47094..db5ee01 100644
--- a/hk2-testing/hk2-junitrunner/pom.xml
+++ b/hk2-testing/hk2-junitrunner/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/hk2-locator-extras/pom.xml b/hk2-testing/hk2-locator-extras/pom.xml
index a32c113..6a3fc83 100644
--- a/hk2-testing/hk2-locator-extras/pom.xml
+++ b/hk2-testing/hk2-locator-extras/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/hk2-locator-no-proxies/pom.xml b/hk2-testing/hk2-locator-no-proxies/pom.xml
index 9a48989..bbde0df 100644
--- a/hk2-testing/hk2-locator-no-proxies/pom.xml
+++ b/hk2-testing/hk2-locator-no-proxies/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/hk2-locator-no-proxies2/pom.xml b/hk2-testing/hk2-locator-no-proxies2/pom.xml
index 720fa4d..6f36de9 100644
--- a/hk2-testing/hk2-locator-no-proxies2/pom.xml
+++ b/hk2-testing/hk2-locator-no-proxies2/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/hk2-mockito/pom.xml b/hk2-testing/hk2-mockito/pom.xml
index d2344f4..ccc2f1a 100644
--- a/hk2-testing/hk2-mockito/pom.xml
+++ b/hk2-testing/hk2-mockito/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-testing</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-mockito</artifactId>
diff --git a/hk2-testing/hk2-runlevel-extras/pom.xml b/hk2-testing/hk2-runlevel-extras/pom.xml
index 1f831fd..7aa178e 100644
--- a/hk2-testing/hk2-runlevel-extras/pom.xml
+++ b/hk2-testing/hk2-runlevel-extras/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/hk2-testng/pom.xml b/hk2-testing/hk2-testng/pom.xml
index 91a2f6e..0255397 100644
--- a/hk2-testing/hk2-testng/pom.xml
+++ b/hk2-testing/hk2-testng/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/interceptor-events/pom.xml b/hk2-testing/interceptor-events/pom.xml
index e6462e7..c95c3d8 100644
--- a/hk2-testing/interceptor-events/pom.xml
+++ b/hk2-testing/interceptor-events/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-testing</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>interceptor-events</artifactId>
diff --git a/hk2-testing/jersey/jersey-guice/form-param/pom.xml b/hk2-testing/jersey/jersey-guice/form-param/pom.xml
index 2f5c2f9..423a0e2 100644
--- a/hk2-testing/jersey/jersey-guice/form-param/pom.xml
+++ b/hk2-testing/jersey/jersey-guice/form-param/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/jersey/jersey-guice/pom.xml b/hk2-testing/jersey/jersey-guice/pom.xml
index 89a995a..f717ec2 100644
--- a/hk2-testing/jersey/jersey-guice/pom.xml
+++ b/hk2-testing/jersey/jersey-guice/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/jersey/pom.xml b/hk2-testing/jersey/pom.xml
index 053db81..520bd41 100644
--- a/hk2-testing/jersey/pom.xml
+++ b/hk2-testing/jersey/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/hk2-testing/pom.xml b/hk2-testing/pom.xml
index a02e1c6..99ef53a 100644
--- a/hk2-testing/pom.xml
+++ b/hk2-testing/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-testing</artifactId>
diff --git a/hk2-utils/pom.xml b/hk2-utils/pom.xml
index a9bf165..52bc8d3 100644
--- a/hk2-utils/pom.xml
+++ b/hk2-utils/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-utils</artifactId>
diff --git a/hk2/pom.xml b/hk2/pom.xml
index b01a5e2..92cddf2 100644
--- a/hk2/pom.xml
+++ b/hk2/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2</artifactId>
diff --git a/maven-plugins/consolidatedbundle-maven-plugin/pom.xml b/maven-plugins/consolidatedbundle-maven-plugin/pom.xml
index 78e2ef3..f95c3ac 100644
--- a/maven-plugins/consolidatedbundle-maven-plugin/pom.xml
+++ b/maven-plugins/consolidatedbundle-maven-plugin/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>maven-plugins</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>consolidatedbundle-maven-plugin</artifactId>
diff --git a/maven-plugins/hk2-inhabitant-generator/pom.xml b/maven-plugins/hk2-inhabitant-generator/pom.xml
index 4120f83..1a6e4b3 100644
--- a/maven-plugins/hk2-inhabitant-generator/pom.xml
+++ b/maven-plugins/hk2-inhabitant-generator/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>maven-plugins</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>hk2-inhabitant-generator</artifactId>
diff --git a/maven-plugins/osgiversion-maven-plugin/pom.xml b/maven-plugins/osgiversion-maven-plugin/pom.xml
index 56e54d2..09b22fa 100644
--- a/maven-plugins/osgiversion-maven-plugin/pom.xml
+++ b/maven-plugins/osgiversion-maven-plugin/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>maven-plugins</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>osgiversion-maven-plugin</artifactId>
diff --git a/maven-plugins/pom.xml b/maven-plugins/pom.xml
index 5718bde..778960e 100644
--- a/maven-plugins/pom.xml
+++ b/maven-plugins/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>maven-plugins</artifactId>
diff --git a/osgi/adapter-tests/contract-bundle/pom.xml b/osgi/adapter-tests/contract-bundle/pom.xml
index f197c20..947b0de 100644
--- a/osgi/adapter-tests/contract-bundle/pom.xml
+++ b/osgi/adapter-tests/contract-bundle/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>osgi-adapter-tests-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>contract-bundle</artifactId>
diff --git a/osgi/adapter-tests/faux-sdp-bundle/pom.xml b/osgi/adapter-tests/faux-sdp-bundle/pom.xml
index 4573562..8999de3 100644
--- a/osgi/adapter-tests/faux-sdp-bundle/pom.xml
+++ b/osgi/adapter-tests/faux-sdp-bundle/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>osgi-adapter-tests-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>faux-sdp-bundle</artifactId>
diff --git a/osgi/adapter-tests/no-hk2-bundle/pom.xml b/osgi/adapter-tests/no-hk2-bundle/pom.xml
index 25a686d..c2fb68f 100644
--- a/osgi/adapter-tests/no-hk2-bundle/pom.xml
+++ b/osgi/adapter-tests/no-hk2-bundle/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>osgi-adapter-tests-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>no-hk2-bundle</artifactId>
diff --git a/osgi/adapter-tests/osgi-adapter-test/pom.xml b/osgi/adapter-tests/osgi-adapter-test/pom.xml
index d947a49..c129f92 100644
--- a/osgi/adapter-tests/osgi-adapter-test/pom.xml
+++ b/osgi/adapter-tests/osgi-adapter-test/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>osgi-adapter-tests-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
     <artifactId>osgi-adapter-test</artifactId>
     <name>HK2 OSGi Adapter Test</name>
diff --git a/osgi/adapter-tests/pom.xml b/osgi/adapter-tests/pom.xml
index d3f8496..01c9f56 100644
--- a/osgi/adapter-tests/pom.xml
+++ b/osgi/adapter-tests/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>osgi</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <groupId>org.glassfish.hk2</groupId>
diff --git a/osgi/adapter-tests/sdp-management-bundle/pom.xml b/osgi/adapter-tests/sdp-management-bundle/pom.xml
index dad538c..11d58aa 100644
--- a/osgi/adapter-tests/sdp-management-bundle/pom.xml
+++ b/osgi/adapter-tests/sdp-management-bundle/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>osgi-adapter-tests-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>sdp-management-bundle</artifactId>
diff --git a/osgi/adapter-tests/test-module-startup/pom.xml b/osgi/adapter-tests/test-module-startup/pom.xml
index d6e8e7e..83ef70d 100644
--- a/osgi/adapter-tests/test-module-startup/pom.xml
+++ b/osgi/adapter-tests/test-module-startup/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>osgi-adapter-tests-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>test-module-startup</artifactId>
diff --git a/osgi/adapter/pom.xml b/osgi/adapter/pom.xml
index 42b4149..7bb56a9 100644
--- a/osgi/adapter/pom.xml
+++ b/osgi/adapter/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>osgi</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>osgi-adapter</artifactId>
diff --git a/osgi/pom.xml b/osgi/pom.xml
index 7ae31cc..d29c9e0 100644
--- a/osgi/pom.xml
+++ b/osgi/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>osgi</artifactId>
diff --git a/pom.xml b/pom.xml
index 725346e..44102a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
 
     <groupId>org.glassfish.hk2</groupId>
     <artifactId>hk2-parent</artifactId>
-    <version>4.0.0</version>
+    <version>4.0.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>GlassFish HK2</name>
@@ -66,7 +66,7 @@
         <connection>scm:git:https://github.com/eclipse-ee4j/glassfish-hk2.git</connection>
         <developerConnection>scm:git:git@github.com:eclipse-ee4j/glassfish-hk2.git</developerConnection>
         <url>https://github.com/eclipse-ee4j/glassfish-hk2</url>
-        <tag>4.0.0</tag>
+        <tag>HEAD</tag>
     </scm>
     <issueManagement>
         <system>Github</system>
@@ -138,7 +138,7 @@
     <properties>
         <jdk.version>17</jdk.version>
         <mvn.version>3.9.0</mvn.version>
-        <project.build.outputTimestamp>2026-03-24T16:38:33Z</project.build.outputTimestamp>
+        <project.build.outputTimestamp>2026-03-24T16:44:27Z</project.build.outputTimestamp>
 
         <jakarta.activation.version>2.1.4</jakarta.activation.version>
         <jakarta.annotation.version>3.0.0</jakarta.annotation.version>
diff --git a/spring-bridge/pom.xml b/spring-bridge/pom.xml
index fa4e05e..8f7b475 100644
--- a/spring-bridge/pom.xml
+++ b/spring-bridge/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.glassfish.hk2</groupId>
         <artifactId>hk2-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>spring-bridge</artifactId>