diff --git a/docs/relnotes-6.5.3.html b/docs/relnotes-6.5.3.html
index 3e84b12717d..92cad4b3c82 100644
--- a/docs/relnotes-6.5.3.html
+++ b/docs/relnotes-6.5.3.html
@@ -24,6 +24,7 @@ TBD
 
 <h2>New features</h2>
 <ul>
+<li>Updated glext.h file (version 39)
 </ul>
 
 <h2>Bug fixes</h2>