diff --git a/docs/relnotes-7.5.1.html b/docs/relnotes-7.5.1.html
index 2a7661f6011..1da086de3b5 100644
--- a/docs/relnotes-7.5.1.html
+++ b/docs/relnotes-7.5.1.html
@@ -37,6 +37,8 @@ tbd
 
 <h2>New features</h2>
 <ul>
+<li>Added configure --with-max-width=W, --with-max-height=H options to specify
+    max framebuffer, viewport size.
 </ul>