diff --git a/Misc/NEWS b/Misc/NEWS
index 7af9a68..55bed50 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -154,6 +154,8 @@
 Library
 -------
 
+- Issue #16476: Fix json.tool to avoid including trailing whitespace.
+
 - Issue #1160: Fix compiling large regular expressions on UCS2 builds.
   Patch by Serhiy Storchaka.