bpo-41844: Update IDLE part of What's New 3.9 to 20228 (GH-30905)

diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst
index 0d514084d6cc14ba693253e37eb990a35fccf5c6..4fa3835a39900be8d66bf14d615c5a3389e80908 100644 (file)
--- a/Doc/whatsnew/3.9.rst
+++ b/Doc/whatsnew/3.9.rst
@@ -484,8 +484,22 @@ Najera in :issue:`38944`.)
 Added keywords to module name completion list.  (Contributed by Terry J.
 Reedy in :issue:`37765`.)
 
+New in 3.9 maintenance releases
+
+Make IDLE invoke :func:`sys.excepthook` (when started without '-n').
+User hooks were previously ignored.  (Contributed by Ken Hilton in
+:issue:`43008`.)
+
 The changes above have been backported to 3.8 maintenance releases.
 
+Rearrange the settings dialog.  Split the General tab into Windows
+and Shell/Ed tabs.  Move help sources, which extend the Help menu, to the
+Extensions tab.  Make space for new options and shorten the dialog. The
+latter makes the dialog better fit small screens.  (Contributed by Terry Jan
+Reedy in :issue:`40468`.)  Move the indent space setting from the Font tab to
+the new Windows tab.  (Contributed by Mark Roseman and Terry Jan Reedy in
+:issue:`33962`.)
+
 imaplib
 -------