add entry in whatsnew

realead · realead · commit b6f051239ff7 · 2018-08-02T12:17:16.000+02:00
diff --git a/doc/source/whatsnew/v0.24.0.txt b/doc/source/whatsnew/v0.24.0.txt
@@ -573,6 +573,5 @@ Other
 - :meth: `~pandas.io.formats.style.Styler.background_gradient` now takes a ``text_color_threshold`` parameter to automatically lighten the text color based on the luminance of the background color. This improves readability with dark background colors without the need to limit the background colormap range. (:issue:`21258`)
 - Require at least 0.28.2 version of ``cython`` to support read-only memoryviews (:issue:`21688`)
 - :meth: `~pandas.io.formats.style.Styler.background_gradient` now also supports tablewise application (in addition to rowwise and columnwise) with ``axis=None`` (:issue:`15204`)
--
--
+- :meth:`pandas.core.algorithms.isin` avoids spurious casting for lists (:issue:`22160`)
 -

Original file line number	Diff line number	Diff line change
`@@ -573,6 +573,5 @@ Other`
`573`	`573`	- :meth: `~pandas.io.formats.style.Styler.background_gradient` now takes a ``text_color_threshold`` parameter to automatically lighten the text color based on the luminance of the background color. This improves readability with dark background colors without the need to limit the background colormap range. (:issue:`21258`)
`574`	`574`	- Require at least 0.28.2 version of ``cython`` to support read-only memoryviews (:issue:`21688`)
`575`	`575`	- :meth: `~pandas.io.formats.style.Styler.background_gradient` now also supports tablewise application (in addition to rowwise and columnwise) with ``axis=None`` (:issue:`15204`)
`576`		`--`
`577`		`--`
	`576`	+- :meth:`pandas.core.algorithms.isin` avoids spurious casting for lists (:issue:`22160`)
`578`	`577`	`-`