diff --git a/changelog.txt b/changelog.txt
index f475bf59..d4345327 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -2,6 +2,11 @@ SPRING WEB SERVICES CHANGELOG
 =============================
 http://www.springframework.org/spring-ws
 
+Changes in version 1.0-RC1
+-------------------------
+Package org.springframework.ws.server.endpoint
+* added XPathPayloadEndpointMapping (#SWS-85).
+
 Changes in version 1.0-M3
 -------------------------
 Package org.springframework.oxm.castor
diff --git a/sandbox/pom.xml b/sandbox/pom.xml
index 32de9430..4f32ce46 100644
--- a/sandbox/pom.xml
+++ b/sandbox/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>spring-ws</artifactId>
         <groupId>org.springframework.ws</groupId>
-        <version>1.0-m3-SNAPSHOT</version>
+        <version>1.0-m4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-ws-sandbox</artifactId>