diff -r 322d0feea350 -r 89ef5ed3c48b src/cm/media/js/lib/yui/yui_3.10.3/releasenotes/HISTORY.tree.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.10.3/releasenotes/HISTORY.tree.md	Tue Jul 16 14:29:46 2013 +0200
@@ -0,0 +1,49 @@
+Tree Change History
+===================
+
+3.10.3
+------
+
+* No changes.
+
+3.10.2
+------
+
+* No changes.
+
+3.10.1
+------
+
+* No changes.
+
+3.10.0
+------
+
+* Added `Tree#findNode()` and `Tree.Node#find()` methods, which pass the
+  specified node and each of its descendants to a callback function and returns
+  the first node for which the callback returns a truthy value. [Ryan Grove]
+
+* Added `Tree#traverseNode()` and `Tree.Node#traverse()` methods, which pass the
+  specified node and each of its descendants to a callback function in
+  depth-first order. [Ryan Grove]
+
+* Added a `Tree.Sortable` extension, which can be mixed into any Tree class to
+  provide customizable sorting logic for nodes. [Ryan Grove]
+
+* Fixed: The number returned by `Tree#size()` didn't include the root node.
+  [Ryan Grove]
+
+
+3.9.1
+-----
+
+* Added a `src` option to all methods that trigger events. This value is passed
+  along to the event facade of the resulting event, and can be used to
+  distinguish between changes caused by different sources (such as
+  user-initiated changes vs. programmatic changes). [Ryan Grove]
+
+
+3.9.0
+-----
+
+* Initial release. [Ryan Grove]