(bug 26379) Make the importImages.php maintenance script give useful error
[lhc/web/wiklou.git] / RELEASE-NOTES
1 = MediaWiki release notes =
2
3 Security reminder: MediaWiki does not require PHP's register_globals
4 setting since version 1.2.0. If you have it on, turn it *off* if you can.
5
6 == MediaWiki 1.18 ==
7
8 THIS IS NOT A RELEASE YET
9
10 MediaWiki is now using a "continuous integration" development model with
11 quarterly snapshot releases. The latest development code is always kept
12 "ready to run", and in fact runs our own sites on Wikipedia.
13
14 Release branches will continue to receive security updates for about a year
15 from first release, but nonessential bugfixes and feature developments
16 will be made on the development trunk and appear in the next quarterly release.
17
18 Those wishing to use the latest code instead of a branch release can obtain
19 it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
20
21 === Configuration changes in 1.18 ===
22
23 === New features in 1.18 ===
24 * Added a special page, disabled by default, that allows users with the
25 'disableaccount' privilege to permanently deactivate user accounts.
26
27 === Bug fixes in 1.18 ===
28 * (bug 23119) WikiError class and subclasses are now marked as deprecated
29 * (bug 10871) Javascript and CSS pages in MediaWiki namespace are no longer
30 treated as wikitext on preview.
31 * (bug 22753) Output from update.php is more clear when things changed, entries
32 indicating nothing changed are now all prefixed by "..."
33 * Page existence is now not revealed (in the colour of the tabs) to users who
34 cannot read the page in question.
35 * (bug 19006) {{REVISIONUSER}} no longer acts like {{CURRENTUSER}} in some cases
36 * (bug 16019) $wgArticlePath = "/$1" no longer breaks API edit/watch actions
37 * (bug 18372) File types blacklisted by $wgFileBlacklist will no longer be shown as "Permitted file types" on the upload form
38 * (bug 26379) importImages.php gives more descriptive error message on failure.
39
40 === API changes in 1.18 ===
41 * (bug 26339) Throw warning when truncating an overlarge API result
42
43 === Languages updated in 1.18 ===
44
45 MediaWiki supports over 330 languages. Many localisations are updated
46 regularly. Below only new and removed languages are listed, as well as
47 changes to languages because of Bugzilla reports.
48
49 == Compatibility ==
50
51 MediaWiki 1.18 requires PHP 5.1 (5.2 recommended). PHP 4 is no longer
52 supported.
53
54 MySQL 3.23.x is no longer supported; some older hosts may need to upgrade.
55 At this time we still recommend 4.0, but 4.1/5.0 will work fine in most cases.
56
57
58 == Upgrading ==
59
60 1.18 has several database changes since 1.17, and will not work without schema
61 updates.
62
63 If upgrading from before 1.11, and you are using a wiki as a commons reposito-
64 ry, make sure that it is updated as well. Otherwise, errors may arise due to
65 database schema changes.
66
67 If upgrading from before 1.7, you may want to run refreshLinks.php to ensure
68 new database fields are filled with data.
69
70 If you are upgrading from MediaWiki 1.4.x or earlier, some major database
71 changes are made, and there is a slightly higher chance that things could
72 break. Don't forget to always back up your database before upgrading!
73
74 See the file UPGRADE for more detailed upgrade instructions.
75
76
77 === Caveats ===
78
79 Some output, particularly involving user-supplied inline HTML, may not
80 produce 100% valid or well-formed XHTML output. Testers are welcome to
81 set $wgMimeType = "application/xhtml+xml"; to test for remaining problem
82 cases, but this is not recommended on live sites. (This must be set for
83 MathML to display properly in Mozilla.)
84
85 For notes on 1.17.x and older releases, see HISTORY.
86
87
88 === Online documentation ===
89
90 Documentation for both end-users and site administrators is currently being
91 built up on MediaWiki.org, and is covered under the GNU Free Documentation
92 License (except for pages that explicitly state that their contents are in
93 the public domain) :
94
95 http://www.mediawiki.org/wiki/Documentation
96
97
98 === Mailing list ===
99
100 A MediaWiki-l mailing list has been set up distinct from the Wikipedia
101 wikitech-l list:
102
103 http://lists.wikimedia.org/mailman/listinfo/mediawiki-l
104
105 A low-traffic announcements-only list is also available:
106
107 http://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
108
109 It's highly recommended that you sign up for one of these lists if you're
110 going to run a public MediaWiki, so you can be notified of security fixes.
111
112
113 === IRC help ===
114
115 There's usually someone online in #mediawiki on irc.freenode.net