1 files changed, 2 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index f51a74b..13c4b3e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -18,6 +18,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #23631: Fix traceback.format_list when a traceback has been mutated.
+
 - Issue #23568: Add rdivmod support to MagicMock() objects.
   Patch by Håkan Lövdahl.