1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 515cb8d..d0f2462 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -41,6 +41,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #18347: ElementTree's html serializer now preserves the case of
+  closing tags.
+
 - Issue #17261: Ensure multiprocessing's proxies use proper address.
 
 - Issue #18343: faulthandler.register() now keeps the previous signal handler