diff --git a/integration/pom.xml b/integration/pom.xml
index 59bf4023..092b2648 100644
--- a/integration/pom.xml
+++ b/integration/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-    	<version>1.5.9.RC1</version>
+    	<version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/jcl-over-slf4j/pom.xml b/jcl-over-slf4j/pom.xml
index a793148b..100fae0a 100644
--- a/jcl-over-slf4j/pom.xml
+++ b/jcl-over-slf4j/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-    <version>1.5.9.RC1</version>
+    <version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/jcl104-over-slf4j/pom.xml b/jcl104-over-slf4j/pom.xml
index 0523e5ab..7076ce0d 100644
--- a/jcl104-over-slf4j/pom.xml
+++ b/jcl104-over-slf4j/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-    <version>1.5.9.RC1</version>
+    <version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/jul-to-slf4j/pom.xml b/jul-to-slf4j/pom.xml
index e64564a5..04e4d5cc 100644
--- a/jul-to-slf4j/pom.xml
+++ b/jul-to-slf4j/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-    	<version>1.5.9.RC1</version>
+    	<version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/log4j-over-slf4j/pom.xml b/log4j-over-slf4j/pom.xml
index c89cdc1d..b340f989 100644
--- a/log4j-over-slf4j/pom.xml
+++ b/log4j-over-slf4j/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.5.9.RC1</version>
+    <version>1.5.10-SNAPSHOT</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/osgi-over-slf4j/pom.xml b/osgi-over-slf4j/pom.xml
index 9f241f41..901e2b9d 100644
--- a/osgi-over-slf4j/pom.xml
+++ b/osgi-over-slf4j/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.5.9.RC1</version>
+    <version>1.5.10-SNAPSHOT</version>
   </parent>
   
   <modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index 71e8ce4b..a81545d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.slf4j</groupId>
 	<artifactId>slf4j-parent</artifactId>
-	<version>1.5.9.RC1</version>
+	<version>1.5.10-SNAPSHOT</version>
 
 	<packaging>pom</packaging>
 	<name>SLF4J</name>
diff --git a/slf4j-api/pom.xml b/slf4j-api/pom.xml
index b96f4bf3..e2f50023 100644
--- a/slf4j-api/pom.xml
+++ b/slf4j-api/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.5.9.RC1</version>
+    <version>1.5.10-SNAPSHOT</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-api/src/main/java/org/slf4j/impl/StaticLoggerBinder.java b/slf4j-api/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
index bddc36a9..23e04445 100644
--- a/slf4j-api/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
+++ b/slf4j-api/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
@@ -61,7 +61,7 @@ public class StaticLoggerBinder {
    * The value of this field is usually modified with each release. 
    */
   // to avoid constant folding by the compiler, this field must *not* be final
-  public static String REQUESTED_API_VERSION = "1.5.9.RC1";  // !final
+  public static String REQUESTED_API_VERSION = "1.5.10";  // !final
   
   private StaticLoggerBinder() {
     throw new UnsupportedOperationException("This code should have never made it into the jar");
diff --git a/slf4j-ext/pom.xml b/slf4j-ext/pom.xml
index 2dc65fb3..18676527 100644
--- a/slf4j-ext/pom.xml
+++ b/slf4j-ext/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.5.9.RC1</version>
+    <version>1.5.10-SNAPSHOT</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-jcl/pom.xml b/slf4j-jcl/pom.xml
index a52fe22c..68598076 100644
--- a/slf4j-jcl/pom.xml
+++ b/slf4j-jcl/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-		<version>1.5.9.RC1</version>
+		<version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-jcl/src/main/java/org/slf4j/impl/StaticLoggerBinder.java b/slf4j-jcl/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
index 794bc9e5..6c63536a 100644
--- a/slf4j-jcl/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
+++ b/slf4j-jcl/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
@@ -65,7 +65,7 @@ public class StaticLoggerBinder implements LoggerFactoryBinder {
    */ 
   
   //to avoid constant folding by the compiler, this field must *not* be final
-  public static String REQUESTED_API_VERSION = "1.5.9.RC1";  
+  public static String REQUESTED_API_VERSION = "1.5.10";  
   
   // Binding specific code:
   private static final String loggerFactoryClassStr = JCLLoggerFactory.class
diff --git a/slf4j-jdk14/pom.xml b/slf4j-jdk14/pom.xml
index 3a2fd276..ab33b77b 100644
--- a/slf4j-jdk14/pom.xml
+++ b/slf4j-jdk14/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-    	<version>1.5.9.RC1</version>
+    	<version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-jdk14/src/main/java/org/slf4j/impl/StaticLoggerBinder.java b/slf4j-jdk14/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
index 5c423b91..b32a59d5 100644
--- a/slf4j-jdk14/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
+++ b/slf4j-jdk14/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
@@ -66,7 +66,7 @@ public class StaticLoggerBinder implements LoggerFactoryBinder {
    * The value of this field is usually modified with each release. 
    */
   // to avoid constant folding by the compiler, this field must *not* be final
-  public static String REQUESTED_API_VERSION = "1.5.9.RC1";  // !final
+  public static String REQUESTED_API_VERSION = "1.5.10";  // !final
 
   
   private static final String loggerFactoryClassStr = org.slf4j.impl.JDK14LoggerFactory.class.getName();
diff --git a/slf4j-log4j12/pom.xml b/slf4j-log4j12/pom.xml
index d0ae4bc8..20824254 100644
--- a/slf4j-log4j12/pom.xml
+++ b/slf4j-log4j12/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-        <version>1.5.9.RC1</version>
+        <version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-log4j12/src/main/java/org/slf4j/impl/StaticLoggerBinder.java b/slf4j-log4j12/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
index e2e74616..03543caa 100644
--- a/slf4j-log4j12/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
+++ b/slf4j-log4j12/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
@@ -66,7 +66,7 @@ public class StaticLoggerBinder implements LoggerFactoryBinder {
    * against. The value of this field is usually modified with each release.
    */
   // to avoid constant folding by the compiler, this field must *not* be final
-  public static String REQUESTED_API_VERSION = "1.5.9.RC1"; // !final
+  public static String REQUESTED_API_VERSION = "1.5.10"; // !final
 
   private static final String loggerFactoryClassStr = Log4jLoggerFactory.class
       .getName();
diff --git a/slf4j-migrator/pom.xml b/slf4j-migrator/pom.xml
index c2b65b3c..8b5595ad 100644
--- a/slf4j-migrator/pom.xml
+++ b/slf4j-migrator/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 	  <groupId>org.slf4j</groupId>
       <artifactId>slf4j-parent</artifactId>
-      <version>1.5.9.RC1</version>
+      <version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-nop/pom.xml b/slf4j-nop/pom.xml
index 4d002f5b..1175b879 100644
--- a/slf4j-nop/pom.xml
+++ b/slf4j-nop/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-    	<version>1.5.9.RC1</version>
+    	<version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-nop/src/main/java/org/slf4j/impl/StaticLoggerBinder.java b/slf4j-nop/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
index 1e622ee9..32958713 100644
--- a/slf4j-nop/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
+++ b/slf4j-nop/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
@@ -66,7 +66,7 @@ public class StaticLoggerBinder  implements LoggerFactoryBinder {
    * The value of this field is usually modified with each release. 
    */
   // to avoid constant folding by the compiler, this field must *not* be final
-  public static String REQUESTED_API_VERSION = "1.5.9.RC1";  // !final
+  public static String REQUESTED_API_VERSION = "1.5.10";  // !final
   
   private static final String loggerFactoryClassStr = NOPLoggerFactory.class.getName();
 
diff --git a/slf4j-osgi-integration-test/pom.xml b/slf4j-osgi-integration-test/pom.xml
index 147a1bb8..4cd84689 100644
--- a/slf4j-osgi-integration-test/pom.xml
+++ b/slf4j-osgi-integration-test/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-		<version>1.5.9.RC1</version>
+		<version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-osgi-test-bundle/pom.xml b/slf4j-osgi-test-bundle/pom.xml
index ce8cab87..0955253c 100644
--- a/slf4j-osgi-test-bundle/pom.xml
+++ b/slf4j-osgi-test-bundle/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-		<version>1.5.9.RC1</version>
+		<version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-simple/pom.xml b/slf4j-simple/pom.xml
index 849e6cf0..0ecee775 100644
--- a/slf4j-simple/pom.xml
+++ b/slf4j-simple/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.5.9.RC1</version>
+    <version>1.5.10-SNAPSHOT</version>
   </parent>
 	
 	<modelVersion>4.0.0</modelVersion>
diff --git a/slf4j-simple/src/main/java/org/slf4j/impl/StaticLoggerBinder.java b/slf4j-simple/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
index 51c6901b..87914bec 100644
--- a/slf4j-simple/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
+++ b/slf4j-simple/src/main/java/org/slf4j/impl/StaticLoggerBinder.java
@@ -58,7 +58,7 @@ public class StaticLoggerBinder implements LoggerFactoryBinder {
    * against. The value of this field is usually modified with each release.
    */
   // to avoid constant folding by the compiler, this field must *not* be final
-  public static String REQUESTED_API_VERSION = "1.5.9.RC1";  // !final
+  public static String REQUESTED_API_VERSION = "1.5.10";  // !final
   
   private static final String loggerFactoryClassStr = SimpleLoggerFactory.class.getName();
 
diff --git a/slf4j-site/pom.xml b/slf4j-site/pom.xml
index 6cb0e641..852d41a7 100644
--- a/slf4j-site/pom.xml
+++ b/slf4j-site/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-parent</artifactId>
-    <version>1.5.9.RC1</version>
+    <version>1.5.10-SNAPSHOT</version>
 	</parent>
 	
 	<modelVersion>4.0.0</modelVersion>