NEWS ENTRY

notatallshaw · notatallshaw · commit d9d5f5d084d7 · 2025-08-08T22:46:13.000-04:00
diff --git a/news/13534.feature.rst b/news/13534.feature.rst
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+Add experimental build constraints support via ``--use-feature=build-constraint``.
+This allows constraining the versions of packages used during the build process
+(e.g., setuptools). Build constraints can be specified via ``PIP_BUILD_CONSTRAINT``
+environment variable or ``--build-constraint`` flag.
