diff --git a/anyconfig/mergeabledict.py b/anyconfig/mergeabledict.py
index <HASH>..<HASH> 100644
--- a/anyconfig/mergeabledict.py
+++ b/anyconfig/mergeabledict.py
@@ -8,6 +8,9 @@
 .. versionadded: 0.3.1
    Added naive and partial implementation of JSON Pointer support
 
+.. versionchanged: 0.5.0
+   Convert collections.namedtuple objects to dicts recursively
+
 .. note::
    JSON Pointer: http://tools.ietf.org/html/rfc6901
 """
fix: add a note about collections.namedtuple conversion