add whatsnew

Nico Cernek · Nico Cernek · commit b40d3d8320da · 2019-08-10T16:38:51.000-06:00
diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
@@ -174,7 +174,7 @@ Groupby/resample/rolling
 Reshaping
 ^^^^^^^^^
 
--
+- :meth:`DataFrame.merge` now preserves right frame's row order when executing a right merge (:issue:`27453`)
 -
 
 Sparse

Original file line number	Diff line number	Diff line change
`@@ -174,7 +174,7 @@ Groupby/resample/rolling`
`174`	`174`	`Reshaping`
`175`	`175`	`^^^^^^^^^`
`176`	`176`
`177`		`--`
	`177`	+- :meth:`DataFrame.merge` now preserves right frame's row order when executing a right merge (:issue:`27453`)
`178`	`178`	`-`
`179`	`179`
`180`	`180`	`Sparse`