docs: add changelog entry

cmnemoi · nicoddemus · commit 4ac631ff6782 · 2025-11-01T17:46:58.000-03:00
diff --git a/changelog/13816.bugfix.rst b/changelog/13816.bugfix.rst
@@ -0,0 +1 @@
+Fixed :func:`pytest.approx` which now returns a clearer error message when comparing mappings with different keys.

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	`1`	+Fixed :func:`pytest.approx` which now returns a clearer error message when comparing mappings with different keys.