diff --git a/winsup/cygwin/release/3.5.0 b/winsup/cygwin/release/3.5.0
index d79cf2a0d..502c1f356 100644
--- a/winsup/cygwin/release/3.5.0
+++ b/winsup/cygwin/release/3.5.0
@@ -13,5 +13,6 @@ What's new:
   cygwin distro, as well as getting extended info on available and
   installed packages.
 
-- fnmatch(3) and glob(3) now support named character classes in the
-  search pattern, i.e., [:alnum:], etc.
+- fnmatch(3) and glob(3) now support named character classes and
+  equivalence class expressions in the search pattern, i.e., [:alnum:],
+  [=a=], etc.
diff --git a/winsup/doc/new-features.xml b/winsup/doc/new-features.xml
index d23a990ce..c31011461 100644
--- a/winsup/doc/new-features.xml
+++ b/winsup/doc/new-features.xml
@@ -29,8 +29,8 @@ installed packages.
 </para></listitem>
 
 <listitem><para>
-fnmatch(3) and glob(3) now support named character classes in the
-search pattern, i.e., [:alnum:], etc.
+fnmatch(3) and glob(3) now support named character classes and equivalence
+class expressions in the search pattern, i.e., [:alnum:], [=a=], etc.
 </para></listitem>
 
 </itemizedlist>