diff --git a/source/whats-new.txt b/source/whats-new.txt
index c9e1687..61a5bea 100644
--- a/source/whats-new.txt
+++ b/source/whats-new.txt
@@ -22,19 +22,11 @@ Overview
 
 Learn what's new in:
 
-* :ref:`Version 4.1 <version-4.1>`
 * :ref:`Version 4.0 <version-4.0>`
 * :ref:`Version 3.11 <version-3.11>`
 * :ref:`Version 3.10 <version-3.10>`
 * :ref:`Version 3.9 <version-3.9>`
 
-.. _version-4.1:
-
-What's New in 4.1
------------------
-
-- Adds support for C++23.
-
 .. _version-4.0:
 
 What's New in 4.0