fix releas ename

Pierre-Sassoulas · Pierre-Sassoulas · commit d59a815e0c6f · 2025-10-12T15:58:40.000+02:00
diff --git a/doc/whatsnew/4/4.0/index.rst b/doc/whatsnew/4/4.0/index.rst
@@ -74,8 +74,8 @@ to your liking.
 
 .. towncrier release notes start
 
-What's new in Pylint 4.0.0-dev0?
---------------------------------
+What's new in Pylint 4.0.0?
+---------------------------
 Release date: 2025-10-12
 
 
