From 9b837629a99ac5fcbe6d0be68a21fe79fd84a027 Mon Sep 17 00:00:00 2001 From: William Ayd Date: Tue, 5 Jun 2018 02:04:02 -0700 Subject: [PATCH] DOC: whatsnew note for MultiIndex Sorting Fix (#21316) (cherry picked from commit 15b39cdb2ee521964a00308f09d45f92be2feaf5) --- doc/source/whatsnew/v0.23.1.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/doc/source/whatsnew/v0.23.1.txt b/doc/source/whatsnew/v0.23.1.txt index 64a98de9c2bf7..1d7ef963d1153 100644 --- a/doc/source/whatsnew/v0.23.1.txt +++ b/doc/source/whatsnew/v0.23.1.txt @@ -84,6 +84,8 @@ Indexing - Bug in :meth:`Series.reset_index` where appropriate error was not raised with an invalid level name (:issue:`20925`) - Bug in :func:`interval_range` when ``start``/``periods`` or ``end``/``periods`` are specified with float ``start`` or ``end`` (:issue:`21161`) - Bug in :meth:`MultiIndex.set_names` where error raised for a ``MultiIndex`` with ``nlevels == 1`` (:issue:`21149`) +- Bug in :class:`IntervalIndex` constructors where creating an ``IntervalIndex`` from categorical data was not fully supported (:issue:`21243`, issue:`21253`) +- Bug in :meth:`MultiIndex.sort_index` which was not guaranteed to sort correctly with ``level=1``; this was also causing data misalignment in particular :meth:`DataFrame.stack` operations (:issue:`20994`, :issue:`20945`, :issue:`21052`) - I/O