diff -r 322d0feea350 -r 89ef5ed3c48b src/cm/media/js/lib/yui/yui_3.10.3/releasenotes/HISTORY.panel.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.10.3/releasenotes/HISTORY.panel.md	Tue Jul 16 14:29:46 2013 +0200
@@ -0,0 +1,121 @@
+Panel Change History
+====================
+
+3.10.3
+------
+
+* No changes.
+
+3.10.2
+------
+
+* No changes.
+
+3.10.1
+------
+
+* No changes.
+
+3.10.0
+------
+
+* No changes.
+
+3.9.1
+-----
+
+* No changes.
+
+3.9.0
+-----
+
+* No changes.
+
+3.8.1
+-----
+
+* No changes.
+
+3.8.0
+-----
+
+  * No changes.
+
+3.7.3
+-----
+
+  * No changes.
+
+3.7.2
+-----
+
+  * No changes.
+
+3.7.1
+-----
+
+  * No changes.
+
+3.7.0
+-----
+
+  * No changes.
+
+3.6.0
+-----
+
+  * No changes.
+
+3.5.1
+-----
+
+  * No changes.
+
+3.5.0
+-----
+
+  * Panel now hosts the a default "close" button which can be included more
+    easily then before. This button has advanced styling which will render the
+    button with the text [Close] when it's in the footer, and with the icon [x]
+    when it's in the header. [Ticket #2531680]
+
+        // Panel with close button in header.
+        var panel = new Y.Panel({
+            buttons: ['close']
+        });
+
+        // Panel with close button in footer.
+        var otherPanel = new Y.Panel({
+            buttons: {
+                footer: ['close']
+            }
+        });
+
+  * Panel's skins now uses `.yui3-panel` instead of `.yui3-panel-content` for
+    its CSS selectors where possible. [Ticket #2531623]
+
+  * Moved mask-related styles/skins to `WidgetModality`.
+
+  * See also WidgetButtons' change history.
+
+  * See also WidgetModality's change history.
+
+3.4.1
+-----
+
+  * Panel's CSS related to WidgetButtons has been improved. The styling for
+    Panel's header is now much more flexible, while maintaining the position of
+    the close button across browsers and varying amounts of content.
+    [Ticket #2530978]
+
+  * Panel now has a working Night skin. [Ticket #2530937]
+
+  * The sprite image assets for the "close" button on Panels have moved into the
+    WidgetButtons extension's assets. [Ticket #2530952]
+
+  * See also Widget and extensions for changes to dependencies.
+
+3.4.0
+-----
+
+  * Initial release.