Edit whatsnew

Author: gcaria

doc/source/whatsnew/v1.4.0.rst

@@ -104,6 +104,7 @@ Other enhancements
 - :meth:`.GroupBy.cummin` and :meth:`.GroupBy.cummax` now support the argument ``skipna`` (:issue:`34047`)
 - :meth:`read_table` now supports the argument ``storage_options`` (:issue:`39167`)
 - Methods that relied on hashmap based algos such as :meth:`DataFrameGroupBy.value_counts`, :meth:`DataFrameGroupBy.count` and :func:`factorize` ignored imaginary component for complex numbers (:issue:`17927`)
+- :meth:`DataFrame.reset_index` now accepts a ``names`` argument which renames the index names (:issue:`6878`)
 
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