diff --git a/CHANGES b/CHANGES
index 601a1932b3..21682923bb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -71,6 +71,7 @@ Features added
   (refs: #3416)
 * Use for LuaLaTeX same default settings as for XeLaTeX (i.e. ``fontspec`` and
   ``polyglossia``). (refs: #3070, #3466)
+* Make ``'extraclassoptions'`` key of ``latex_elements`` public (refs #3480)
 
 Bugs fixed
 ----------