Fix heading case

hugovk · hugovk · commit 4e752011b91f · 2025-10-07T11:42:28.000+03:00
diff --git a/Doc/whatsnew/3.14.rst b/Doc/whatsnew/3.14.rst
@@ -3070,7 +3070,7 @@ Deprecated C APIs
 
 .. _whatsnew314-build-changes:
 
-Build Changes
+Build changes
 =============
 
 * :pep:`776`: Emscripten is now an officially supported platform at
