#12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations.
diff --git a/Misc/NEWS b/Misc/NEWS
index 9f4d9a8..cdb63be 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -326,6 +326,9 @@
 Extension Modules
 -----------------
 
+- Issue #12051: Fix segfault in json.dumps() while encoding highly-nested
+  objects using the C accelerations.
+
 - Issue #12017: Fix segfault in json.loads() while decoding highly-nested
   objects using the C accelerations.