diff --git a/ChangeLog b/ChangeLog
index 2ebb4e5bd6..1a342b2ed6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Jul  1 23:46:34 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* NEWS: [DOC] mention about Binding#local_variables, introduced at
+	  r44392 (see [Feature #8773]).
+
 Tue Jul  1 23:30:51 2014  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
 	* numeric.c (num_step_scan_args): table argument of rb_get_kwargs() is
diff --git a/NEWS b/NEWS
index 857fa85619..3a6dd0dd69 100644
--- a/NEWS
+++ b/NEWS
@@ -15,6 +15,10 @@ with all sufficient information, see the ChangeLog file.
 
 === Core classes updates (outstanding ones only)
 
+* Binding
+  * New methods:
+    * Binding#local_variables
+
 * Enumerable
   * New methods:
     * Enumerable#slice_after