📜🤖 Added by blurb_it.

blurb-it[bot] · web-flow · commit 9ed2acb877ef · 2025-07-01T02:19:01.000Z
diff --git a/Misc/NEWS.d/next/Library/2025-07-01-02-19-00.gh-issue-136157.jGs_zV.rst b/Misc/NEWS.d/next/Library/2025-07-01-02-19-00.gh-issue-136157.jGs_zV.rst
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+Optimized ``asyncio.to_thread`` to avoid unnecessary performance overhead from calling ``contextvars.copy_context().run`` when the context is empty.

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	`1`	+Optimized ``asyncio.to_thread`` to avoid unnecessary performance overhead from calling ``contextvars.copy_context().run`` when the context is empty.