📝 Add a change note for PR #3591

webknjaz · webknjaz · commit 34b43423e39b · 2025-08-29T19:03:19.000+02:00
diff --git a/docs/changelog/3510.feature.rst b/docs/changelog/3510.feature.rst
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+3591.feature.rst
diff --git a/docs/changelog/3591.feature.rst b/docs/changelog/3591.feature.rst
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+A new tox life cycle event is now exposed for use via :doc:`Plugins
+API </plugins>` -- by :user:`webknjaz`.
+
+The corresponding hook point is :func:`tox_extend_envs
+<tox.plugin.spec.tox_extend_envs>`. It allows plugin authors to
+declare ephemeral environments that they can then populate through
+the in-memory configuration loader interface.
+
+This patch was made possible thanks to pair programming with
+:user:`gaborbernat` at PyCon US 2025.
