+++
*** New user option 'outline-minor-mode-use-buttons'.
If non-nil, Outline Minor Mode will use buttons to hide/show outlines
-in addition to the ellipsis. The default is nil.
+in addition to the ellipsis. The default is nil in editing modes, but
+non-nil in 'special-mode' and its derivatives.
+++
** Support for the WebP image format.
---
** New mode, 'emacs-news-mode', for editing the NEWS file.
This mode adds some highlighting, fixes the 'M-q' command, and has
-commands for doing maintenance.
+commands for doing maintenance of the Emacs NEWS files. In addition,
+this mode turns on 'outline-minor-mode', and thus displays
+customizable icons (see 'icon-preference') on heading lines. To
+disable these icons, customize 'outline-minor-mode-use-buttons' to a
+nil value.
---
** Kmacro