Merge from emacs--rel--22
[bpt/emacs.git] / etc / GNUS-NEWS
1 GNUS NEWS -- history of user-visible changes.
2
3 Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005,
4 2006, 2007, 2008 Free Software Foundation, Inc.
5 See the end of the file for license conditions.
6
7 Please send Gnus bug reports to bugs@gnus.org.
8 For older news, see Gnus info node "New Features".
9
10 \f
11 * Installation changes
12
13 ** Upgrading from previous (stable) version if you have used No Gnus.
14
15 If you have tried No Gnus (the unstable Gnus branch leading to this
16 release) but went back to a stable version, be careful when upgrading to
17 this version. In particular, you will probably want to remove the
18 `~/News/marks' directory (perhaps selectively), so that flags are read
19 from your `~/.newsrc.eld' instead of from the stale marks file, where
20 this release will store flags for nntp. See a later entry for more
21 information about nntp marks. Note that downgrading isn't safe in
22 general.
23
24 ** Incompatibity when switching from Emacs 23 to Emacs 22 In Emacs 23, Gnus
25 uses Emacs' new internal coding system `utf-8-emacs' for saving articles
26 drafts and `~/.newsrc.eld'. These file may not be read correctly in
27 Emacs 22 and below. If you want to Gnus across different Emacs
28 versions, you may set `mm-auto-save-coding-system' to `emacs-mule'.
29
30 ** Lisp files are now installed in `.../site-lisp/gnus/' by default. It
31 defaulted to `.../site-lisp/' formerly. In addition to this, the new
32 installer issues a warning if other Gnus installations which will shadow
33 the latest one are detected. You can then remove those shadows manually
34 or remove them using `make remove-installed-shadows'.
35
36 ** The installation directory name is allowed to have spaces and/or tabs.
37
38 \f
39 * New packages and libraries within Gnus
40
41 ** Gnus includes the Emacs Lisp SASL library.
42
43 This provides a clean API to SASL mechanisms from within Emacs. The
44 user visible aspects of this, compared to the earlier situation, include
45 support for DIGEST-MD5 and NTLM. *Note Emacs SASL: (sasl)Top.
46
47 ** ManageSieve connections uses the SASL library by default.
48
49 The primary change this brings is support for DIGEST-MD5 and NTLM, when
50 the server supports it.
51
52 ** Gnus includes a password cache mechanism in password.el.
53
54 It is enabled by default (see `password-cache'), with a short timeout of
55 16 seconds (see `password-cache-expiry'). If PGG is used as the PGP
56 back end, the PGP passphrase is managed by this mechanism. Passwords
57 for ManageSieve connections are managed by this mechanism, after
58 querying the user about whether to do so.
59
60 \f
61 * Changes in group mode
62
63 ** Old intermediate incoming mail files (`Incoming*') are deleted after a
64 couple of days, not immediately. *Note Mail Source Customization::.
65 (New in Gnus 5.10.10 / Emacs 22.2)
66
67 \f
68 * Changes in summary and article mode
69
70 ** Gnus now supports sticky article buffers. Those are article buffers
71 that are not reused when you select another article. *Note Sticky
72 Articles::.
73
74 ** International host names (IDNA) can now be decoded inside article bodies
75 using `W i' (`gnus-summary-idna-message'). This requires that GNU Libidn
76 (<http://www.gnu.org/software/libidn/>) has been installed.
77
78 ** The non-ASCII group names handling has been much improved. The back
79 ends that fully support non-ASCII group names are now `nntp', `nnml',
80 and `nnrss'. Also the agent, the cache, and the marks features work
81 with those back ends. *Note Non-ASCII Group Names::.
82
83 ** Gnus now displays DNS master files sent as text/dns using dns-mode.
84
85 ** Gnus supports new limiting commands in the Summary buffer: `/ r'
86 (`gnus-summary-limit-to-replied') and `/ R'
87 (`gnus-summary-limit-to-recipient'). *Note Limiting::.
88
89 ** You can now fetch all ticked articles from the server using `Y t'
90 (`gnus-summary-insert-ticked-articles'). *Note Summary Generation
91 Commands::.
92
93 ** Gnus supports a new sort command in the Summary buffer: `C-c C-s C-t'
94 (`gnus-summary-sort-by-recipient'). *Note Summary Sorting::.
95
96 ** S/MIME now features LDAP user certificate searches. You need to
97 configure the server in `smime-ldap-host-list'.
98
99 ** URLs inside OpenPGP headers are retrieved and imported to your PGP key
100 ring when you click on them.
101
102 ** Picons can be displayed right from the textual address, see
103 `gnus-picon-style'. *Note Picons::.
104
105 ** ANSI SGR control sequences can be transformed using `W A'.
106
107 ANSI sequences are used in some Chinese hierarchies for highlighting
108 articles (`gnus-article-treat-ansi-sequences').
109
110 ** Gnus now MIME decodes articles even when they lack "MIME-Version" header.
111 This changes the default of `gnus-article-loose-mime'.
112
113 ** `gnus-decay-scores' can be a regexp matching score files. For example,
114 set it to `\\.ADAPT\\'' and only adaptive score files will be decayed.
115 *Note Score Decays::.
116
117 ** Strings prefixing to the `To' and `Newsgroup' headers in summary lines
118 when using `gnus-ignored-from-addresses' can be customized with
119 `gnus-summary-to-prefix' and `gnus-summary-newsgroup-prefix'. *Note To
120 From Newsgroups::.
121
122 ** You can replace MIME parts with external bodies. See
123 `gnus-mime-replace-part' and `gnus-article-replace-part'. *Note MIME
124 Commands::, *Note Using MIME::.
125
126 ** The option `mm-fill-flowed' can be used to disable treatment of
127 format=flowed messages. Also, flowed text is disabled when sending
128 inline PGP signed messages. *Note Flowed text: (emacs-mime)Flowed text.
129 (New in Gnus 5.10.7)
130
131 ** Now the new command `S W' (`gnus-article-wide-reply-with-original') for
132 a wide reply in the article buffer yanks a text that is in the active
133 region, if it is set, as well as the `R'
134 (`gnus-article-reply-with-original') command. Note that the `R' command
135 in the article buffer no longer accepts a prefix argument, which was
136 used to make it do a wide reply. *Note Article Keymap::.
137
138 ** The new command `C-h b' (`gnus-article-describe-bindings') used in the
139 article buffer now shows not only the article commands but also the real
140 summary commands that are accessible from the article buffer.
141
142
143 \f
144 * Changes in Message mode
145
146 ** Gnus now supports the "hashcash" client puzzle anti-spam mechanism. Use
147 `(setq message-generate-hashcash t)' to enable. *Note Hashcash::.
148
149 ** You can now drag and drop attachments to the Message buffer. See
150 `mml-dnd-protocol-alist' and `mml-dnd-attach-options'. *Note MIME:
151 (message)MIME.
152
153 ** The option `message-yank-empty-prefix' now controls how empty lines are
154 prefixed in cited text. *Note Insertion Variables: (message)Insertion
155 Variables.
156
157 ** Gnus uses narrowing to hide headers in Message buffers. The
158 `References' header is hidden by default. To make all headers visible,
159 use `(setq message-hidden-headers nil)'. *Note Message Headers:
160 (message)Message Headers.
161
162 ** You can highlight different levels of citations like in the article
163 buffer. See `gnus-message-highlight-citation'.
164
165 ** `auto-fill-mode' is enabled by default in Message mode. See
166 `message-fill-column'. *Note Message Headers: (message)Various Message
167 Variables.
168
169 ** You can now store signature files in a special directory named
170 `message-signature-directory'.
171
172 ** The option `message-citation-line-format' controls the format of the
173 "Whomever writes:" line. You need to set
174 `message-citation-line-function' to
175 `message-insert-formatted-citation-line' as well.
176
177 \f
178 * Changes in back ends
179
180 ** The nntp back end stores article marks in `~/News/marks'.
181
182 The directory can be changed using the (customizable) variable
183 `nntp-marks-directory', and marks can be disabled using the (back end)
184 variable `nntp-marks-is-evil'. The advantage of this is that you can
185 copy `~/News/marks' (using rsync, scp or whatever) to another Gnus
186 installation, and it will realize what articles you have read and
187 marked. The data in `~/News/marks' has priority over the same data in
188 `~/.newsrc.eld'.
189
190 ** You can import and export your RSS subscriptions from OPML files. *Note
191 RSS::.
192
193 ** IMAP identity (RFC 2971) is supported.
194
195 By default, Gnus does not send any information about itself, but you can
196 customize it using the variable `nnimap-id'.
197
198 ** The `nnrss' back end now supports multilingual text. Non-ASCII group
199 names for the `nnrss' groups are also supported. *Note RSS::.
200
201 ** Retrieving mail with POP3 is supported over SSL/TLS and with StartTLS.
202
203 ** The nnml back end allows other compression programs beside `gzip' for
204 compressed message files. *Note Mail Spool::.
205
206 ** The nnml back end supports group compaction.
207
208 This feature, accessible via the functions `gnus-group-compact-group'
209 (`G z' in the group buffer) and `gnus-server-compact-server' (`z' in the
210 server buffer) renumbers all articles in a group, starting from 1 and
211 removing gaps. As a consequence, you get a correct total article count
212 (until messages are deleted again).
213
214 \f
215 * Appearance
216
217 ** The tool bar has been updated to use GNOME icons. You can also
218 customize the tool bar. There's no documentation in the manual yet, but
219 `M-x customize-apropos RET -tool-bar$' should get you started. (Only
220 for Emacs, not in XEmacs.)
221
222 ** The tool bar icons are now (de)activated correctly in the group buffer,
223 see the variable `gnus-group-update-tool-bar'. Its default value
224 depends on your Emacs version.
225
226 ** You can change the location of XEmacs' toolbars in Gnus buffers. See
227 `gnus-use-toolbar' and `message-use-toolbar'.
228
229
230 \f
231 * Miscellaneous changes
232
233 ** Having edited the select-method for the foreign server in the server
234 buffer is immediately reflected to the subscription of the groups which
235 use the server in question. For instance, if you change
236 `nntp-via-address' into `bar.example.com' from `foo.example.com', Gnus
237 will connect to the news host by way of the intermediate host
238 `bar.example.com' from next time.
239
240 ** The `all.SCORE' file can be edited from the group buffer using `W e'.
241
242
243 \f
244 * For older news, see Gnus info node "New Features".
245
246 ----------------------------------------------------------------------
247 \f
248 This file is part of GNU Emacs.
249
250 GNU Emacs is free software; you can redistribute it and/or modify
251 it under the terms of the GNU General Public License as published by
252 the Free Software Foundation; either version 3, or (at your option)
253 any later version.
254
255 GNU Emacs is distributed in the hope that it will be useful,
256 but WITHOUT ANY WARRANTY; without even the implied warranty of
257 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
258 GNU General Public License for more details.
259
260 You should have received a copy of the GNU General Public License
261 along with GNU Emacs; see the file COPYING. If not, write to the
262 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
263 Boston, MA 02110-1301, USA.
264
265 \f
266 Local variables:
267 mode: outline
268 paragraph-separate: "[ \f]*$"
269 end: