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[bpt/emacs.git] / etc / NEWS

GNU Emacs NEWS -- history of user-visible changes.

Copyright (C) 2007 Free Software Foundation, Inc.
See the end of the file for license conditions.

Please send Emacs bug reports to emacs-pretest-bug@gnu.org.
If possible, use M-x report-emacs-bug.

This file is about changes in Emacs version 23.

See files NEWS.22, NEWS.21, NEWS.20, NEWS.19, NEWS.18, and NEWS.1-17
for changes in older Emacs versions.

You can narrow news to a specific version by calling `view-emacs-news'
with a prefix argument or by typing C-u C-h C-n.

Temporary note:
 +++ indicates that the appropriate manual has already been updated.
 --- means no change in the manuals is called for.
When you add a new item, please add it without either +++ or ---
so we will look at it and add it to the manual.

\f
* About external Lisp packages

\f
* Installation Changes in Emacs 23.1

** The default X toolkit is now Gtk+, rather than Lucid.

** configure now checks for libgif (as well as libungif) when
searching for a GIF library.

\f
* Changes in Emacs 23.1

** If the gpm mouse server is running and t-mouse-mode enabled, Emacs uses a
Unix socket in a GNU/Linux console to talk to server, rather than faking events
using the client program mev.  This C level approach provides mouse
highlighting, and help echoing in the minibuffer.

\f
* Startup Changes in Emacs 23.1

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* Incompatible Editing Changes in Emacs 23.1

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* Editing Changes in Emacs 23.1

** New command kill-matching-buffers kills buffers whose name matches a regexp.

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* New Modes and Packages in Emacs 23.1

** css-mode to edit Cascading Style Sheets.

** bibtex-style-mode helps you write BibTeX's *.bst files.

** vera-mode to edit Vera files.

** socks.el (which had been part of W3) is now part of Emacs.

** minibuffer-indicate-depth-mode shows the minibuffer depth in the prompt.

\f
* Changes in Specialized Modes and Packages in Emacs 23.1

** In the `copyright' package, you can specify your copyright holders's names.
Only copyright lines with holders matching copyright-names-regexp will be
considered for update.


** VC has some support for Bazaar (bzr).

** VC has some support for Mercurial (hg).

** sgml-electric-tag-pair-mode lets you simultaneously edit matched tag pairs.

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* Changes in Emacs 23.1 on non-free operating systems

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* Incompatible Lisp Changes in Emacs 23.1

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* Lisp Changes in Emacs 23.1

+++
** The regexp form \(?<num>:<regexp>\) specifies the group number explicitly.

+++
** New variable `user-emacs-directory'.
Use this instead of "~/.emacs.d".

+++
** The new function `image-refresh' refreshes all images associated
with a given image specification.

\f
* New Packages for Lisp Programming in Emacs 23.1

\f
----------------------------------------------------------------------
This file is part of GNU Emacs.

GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.

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arch-tag: e759449d-88b3-4de4-9900-3a6c3dfa23e2