python
diff --git a/‎Doc/whatsnew/3.14.rst
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diff --git a/‎Misc/NEWS.d/next/Library/2025-04-30-07-27-30.gh-issue-133186.MSMobf.rst
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@@ -1518,6 +1518,13 @@ io
   :gh:`120754` and :gh:`90102`.)
 
 
+json
+----
+
+* Improve the performance of :class:`~json.JSONEncoder` encodes strings.
+  (Contributed by Inada Naoki in :gh:`133186`.)
+
+
 uuid
 ----
 
 
@@ -0,0 +1,2 @@
+Improve the performance of :class:`~json.JSONEncoder` encodes strings.
+(Contributed by Inada Naoki in :gh:`133186`.)
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`@@ -0,0 +1,2 @@`
	`1`	+Improve the performance of :class:`~json.JSONEncoder` encodes strings.
	`2`	+(Contributed by Inada Naoki in :gh:`133186`.)