Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 7000)
+++ /CKEditor/trunk/CHANGES.html	(revision 7001)
@@ -94,4 +94,5 @@
 		<li><a href="http://dev.ckeditor.com/ticket/7639">#7639</a> : [IE9] Browser might crash when an object is selected in the document.</li>
 		<li><a href="http://dev.ckeditor.com/ticket/7847">#7847</a> : [IE8] Insert image with non-secure source in a HTTPS page breaks the dialog.</li>
+		<li><a href="http://dev.ckeditor.com/ticket/7915">#7915</a> : [IE] Editing iframe height value missing from the Iframe dialog.</li>
 		<li>Updated the following language files:<ul>
 			<li><a href="http://dev.ckeditor.com/ticket/7834">#7834</a> : Dutch;</li>
Index: /CKEditor/trunk/_source/plugins/dialog/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/dialog/plugin.js	(revision 7000)
+++ /CKEditor/trunk/_source/plugins/dialog/plugin.js	(revision 7001)
@@ -863,5 +863,5 @@
 			{
 				for ( var j in this._.contents[i] )
-					fn( this._.contents[i][j] );
+					fn.call( this, this._.contents[i][j] );
 			}
 			return this;
@@ -914,4 +914,8 @@
 			this.foreach( function( widget )
 				{
+					// Make sure IE triggers "change" event on last focused input before closing the dialog. (#7915)
+					if ( CKEDITOR.env.ie && this._.currentFocusIndex == widget.focusIndex )
+						widget.getInputElement().$.blur();
+
 					if ( widget.commit )
 						widget.commit.apply( widget, args );