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; * doc/misc/efaq.texi (New in Emacs 28): Add more news.

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Eli Zaretskii 2021-12-04 11:11:08 +02:00
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@ -934,7 +934,7 @@ file (@kbd{C-h n}) for the full list of changes in Emacs 28.
@item @item
Emacs now optionally supports native compilation of Lisp files. This Emacs now optionally supports native compilation of Lisp files. This
can improves performance significantly in some cases. To enable this, can improves performance significantly in some cases. To enable this,
configure Emacs with the '--with-native-compilation' option. configure Emacs with the @option{--with-native-compilation} option.
@item @item
The new NonGNU ELPA archive is enabled by default alongside GNU ELPA. The new NonGNU ELPA archive is enabled by default alongside GNU ELPA.
@ -944,6 +944,13 @@ by the @code{list-packages} command.
@item @item
The Cairo graphics library is now used by default if present. The Cairo graphics library is now used by default if present.
@item
On GNU/Linux, Emacs now supports loading Secure Computing filters. To
use this feature, invoke Emacs with the @option{--seccomp=@var{file}}
command-line switch, where @var{file} names a binary file that defines
the filtering. See the manual page of the @code{seccomp} system call
for more details.
@item @item
The new themes @samp{modus-vivendi} and @samp{modus-operandi} have The new themes @samp{modus-vivendi} and @samp{modus-operandi} have
been added. They are designed to conform with the highest standard been added. They are designed to conform with the highest standard
@ -957,10 +964,50 @@ sequences by default, provided that a suitable font is available.
New system for displaying documentation for groups of functions New system for displaying documentation for groups of functions
(@kbd{M-x shortdoc-display-group RET}). (@kbd{M-x shortdoc-display-group RET}).
@item
Emacs can now support 24-bit color text-mode terminals even if their
terminfo database doesn't state this support in a standard way. Set
the @env{COLORTERM} environment variable to the value @samp{truecolor}
to activate this.
@item
The @code{strike-through} face attribute is now supported on capable
text-mode terminals.
@item
@code{xterm-mouse-mode} supports TTY menus.
@item
A new minor mode @code{context-menu-mode} causes @code{mouse-3}
(a.k.a.@: ``right-clicks'') of the mouse to pop up context-dependent
menus.
@item
Prefix commands to control the display of the results of the next
command. @kbd{C-x 4 4 @var{command}} displays the result of
@var{command} in a new window. @kbd{C-x 5 5 @var{command}} displays
the results of @var{command} in a new frame.
@item
Emacs now supports ``transient'' input methods. A transient input
method is enabled for inserting a single character, and is then
automatically disabled. Select a transient input method with @kbd{C-u
C-x \}; enable it (for inserting a single character) with @kbd{C-x \}.
New input methods @code{compose} (based on X Window System Multi_key
sequences) and @code{iso-transl} are especially convenient with this
feature, when you need to insert a single special character.
@item
@kbd{M-y}, when invoked after a command that is not a yank command,
allows selection of one of the previous kills.
@item
New minor mode @code{repeat-mode} allows to repeat commands with fewer
keystrokes.
@item @item
Among the many internal changes in this release, we would like to Among the many internal changes in this release, we would like to
highlight that all files in the tree now use @code{lexical-binding}. highlight that all files in the tree now use @code{lexical-binding}.
@end itemize @end itemize