whatsnew

pandas-dev · Nov 20, 2017 · e6469d5 · e6469d5
1 parent 7e1f82a
commit e6469d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/source/whatsnew/v0.22.0.txt b/doc/source/whatsnew/v0.22.0.txt
@@ -24,7 +24,7 @@ Other Enhancements
 
 - Better support for :func:`Dataframe.style.to_excel` output with the ``xlsxwriter`` engine. (:issue:`16149`)
 - :func:`pandas.tseries.frequencies.to_offset` now accepts leading '+' signs e.g. '+1h'. (:issue:`18171`)
--
+- :func:`pandas.DataFrame.merge` no longer casts a ``float`` column to ``object`` when merging on ``int`` and ``float`` columns (:issue:`16572`)
 
 .. _whatsnew_0220.api_breaking: