Add blurb.

ZeroIntensity · ZeroIntensity · commit 478d482b1b5b · 2025-05-26T19:49:23.000-04:00
diff --git a/Misc/NEWS.d/next/Library/2025-05-26-19-49-16.gh-issue-134761.LeMefI.rst b/Misc/NEWS.d/next/Library/2025-05-26-19-49-16.gh-issue-134761.LeMefI.rst
@@ -0,0 +1,2 @@
+Improve performance when using :mod:`threading` primitives across multiple
+threads.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+Improve performance when using :mod:`threading` primitives across multiple
	`2`	`+threads.`