#13138: add missing versionadded.  Patch by Andreas Stührk.
diff --git a/Doc/library/xml.etree.elementtree.rst b/Doc/library/xml.etree.elementtree.rst
index a40fb65..5fbbf20 100644
--- a/Doc/library/xml.etree.elementtree.rst
+++ b/Doc/library/xml.etree.elementtree.rst
@@ -336,6 +336,8 @@
       elements whose tag equals *tag* are returned from the iterator.  If the
       tree structure is modified during iteration, the result is undefined.
 
+      .. versionadded:: 2.7
+
 
    .. method:: iterfind(match)