diff --git a/etc/ChangeLog b/etc/ChangeLog
index 8bc820589c4..d54d7511201 100644
--- a/etc/ChangeLog
+++ b/etc/ChangeLog
@@ -1,3 +1,8 @@
+2008-06-08  John Paul Wallington  <jpw@pobox.com>
+
+	* NEWS: Document that `completion-ignore-case' is nil on
+	MS-Windows.
+
 2008-05-19  Tom Tromey  <tromey@redhat.com>
 
 	* NEWS: Mention directory-local variables.
diff --git a/etc/NEWS b/etc/NEWS
index 73c6dacecf3..e50ea23720c 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -717,6 +717,12 @@ It is used to configure wireless interfaces.
 
 * Changes in Emacs 23.1 on non-free operating systems
 
+** Case is now considered significant in completion on MS-Windows.
+The default value of `completion-ignore-case' is now nil on
+MS-Windows, the same as it is for other operating systems.  The
+variable doesn't apply to reading a file name -- in that case Emacs
+heeds `read-file-name-completion-ignore-case' instead.
+
 ---
 ** IPv6 is supported on MS-Windows.
 Emacs now supports IPv6 on Windows XP and later, and earlier versions