release note

Added regression description in `doc/source/whatsnew/v1.1.3.rst`

Author: QuentinN42

doc/source/whatsnew/v1.1.3.rst

@@ -34,7 +34,7 @@ Fixed regressions
 - Fixed regression in :meth:`Series.__getitem__` incorrectly raising when the input was a tuple (:issue:`35534`)
 - Fixed regression in :meth:`Series.__getitem__` incorrectly raising when the input was a frozenset (:issue:`35747`)
 - Fixed regression in :meth:`read_excel` with ``engine="odf"`` caused ``UnboundLocalError`` in some cases where cells had nested child nodes (:issue:`36122`,:issue:`35802`)
--
+- Fixed regression in :meth:`DataFrame.replace` inconsistant replace when using a float in the replace method (:issue:`35376`)
 
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