Index: C:/maven-changelog-plugin/xdocs/properties.xml
===================================================================
--- C:/maven-changelog-plugin/xdocs/properties.xml	(revision 231481)
+++ C:/maven-changelog-plugin/xdocs/properties.xml	(working copy)
@@ -161,6 +161,14 @@
             and hence has access to the source code repository.
           </td>
         </tr>
+        <tr>
+          <td>maven.changelog.clearcase.branch</td>
+          <td>Yes</td>
+          <td>
+            Used by the Clearcase change log to get the change history 
+            from a specific branch.
+          </td>
+        </tr>
       </table>
     </section>
   </body>
Index: C:/maven-changelog-plugin/src/main/org/apache/maven/changelog/ChangeLog.java
===================================================================
--- C:/maven-changelog-plugin/src/main/org/apache/maven/changelog/ChangeLog.java	(revision 233055)
+++ C:/maven-changelog-plugin/src/main/org/apache/maven/changelog/ChangeLog.java	(working copy)
@@ -84,6 +84,11 @@
      * Input dir. Working directory for running CVS executable
      */
     private File base;
+    
+    /**
+     * Used to specify the branch in Clearcase.
+     */
+    private String branch;
 
     /**
      * The classname of our ChangeLogFactory, defaulting to Maven's built in
@@ -658,5 +663,21 @@
     {
         this.commentFormat = commentFormat;
     }
-
+    
+    /**
+     * @return Returns the branch.
+     */
+    public String getBranch() 
+    {
+        return branch;
+    }
+    /**
+     * Sets the branch for Clearcase
+     * @param branch The branch to set.
+     */
+    public void setBranch(String branch) 
+    {
+        this.branch = branch;
+    }
+    
 } // end of ChangeLog
Index: C:/maven-changelog-plugin/src/main/org/apache/maven/clearcaselib/ClearcaseChangeLogGenerator.java
===================================================================
--- C:/maven-changelog-plugin/src/main/org/apache/maven/clearcaselib/ClearcaseChangeLogGenerator.java	(revision 231481)
+++ C:/maven-changelog-plugin/src/main/org/apache/maven/clearcaselib/ClearcaseChangeLogGenerator.java	(working copy)
@@ -85,6 +85,13 @@
         command.createArgument().setValue(format.toString());
         command.createArgument().setValue("-recurse");
         command.createArgument().setValue("-nco");
+        
+        String branch = this.changeLogExecutor.getBranch();
+        if (branch != null)
+        {
+            command.createArgument().setValue("-branch");
+            command.createArgument().setValue(branch);
+        }
         command.createArgument().setValue("-since");
         command.createArgument().setValue(dateRange);
 
Index: C:/maven-changelog-plugin/plugin.jelly
===================================================================
--- C:/maven-changelog-plugin/plugin.jelly	(revision 231481)
+++ C:/maven-changelog-plugin/plugin.jelly	(working copy)
@@ -105,6 +105,7 @@
             repositoryConnection="${_connection}"
             dateFormat="${maven.changelog.dateformat}"
             commentFormat="${maven.changelog.commentFormat}"
+            branch="${maven.changelog.clearcase.branch}"
             />
 
           <doc:jsl