whatsnew

fjetter · fjetter · commit 1e0e6daddadc · 2021-03-09T17:27:10.000+01:00
diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
@@ -601,6 +601,7 @@ ExtensionArray
 
 - Bug in :meth:`DataFrame.where` when ``other`` is a :class:`Series` with :class:`ExtensionArray` dtype (:issue:`38729`)
 - Fixed bug where :meth:`Series.idxmax`, :meth:`Series.idxmin` and ``argmax/min`` fail when the underlying data is :class:`ExtensionArray` (:issue:`32749`, :issue:`33719`, :issue:`36566`)
+- Bug where some properties of subclasses of :class:``PandasExtensionDtype`` where improperly cached :issue:`40329`
 -
 
 Other

Original file line number	Diff line number	Diff line change
`@@ -601,6 +601,7 @@ ExtensionArray`
`601`	`601`
`602`	`602`	- Bug in :meth:`DataFrame.where` when ``other`` is a :class:`Series` with :class:`ExtensionArray` dtype (:issue:`38729`)
`603`	`603`	- Fixed bug where :meth:`Series.idxmax`, :meth:`Series.idxmin` and ``argmax/min`` fail when the underlying data is :class:`ExtensionArray` (:issue:`32749`, :issue:`33719`, :issue:`36566`)
	`604`	+- Bug where some properties of subclasses of :class:``PandasExtensionDtype`` where improperly cached :issue:`40329`
`604`	`605`	`-`
`605`	`606`
`606`	`607`	`Other`