788f395cf9af5a069f51f7e9298ccc006a6ce3f1
[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 1.12 ==
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 1.12 ===
22
23 === New features in 1.12 ===
24 * Add a warning for non-descriptive filenames at Special:Upload
25
26 === Bug fixes in 1.12 ===
27
28 * Subpages are now indexed for searching properly when using PostgreSQL
29 * (bug 3846) Suppress warnings from, e.g. open_basedir when scanning for
30 ImageMagick, diff3 et al. during installation [patch by Jan Reininghaus]
31
32 === API changes in 1.12 ===
33
34 Full API documentation is available at http://www.mediawiki.org/wiki/API
35
36 === Languages updated in 1.12 ===
37
38 * Danish (da)
39 * German (de)
40 * Persian (fa)
41 * French (fr)
42 * Kazakh (kk)
43
44 == Compatibility ==
45
46 MediaWiki 1.12 requires PHP 5 (5.1 recommended). PHP 4 is no longer supported.
47
48 PHP 5.0.x fails on 64-bit systems due to serious bugs with array processing:
49 http://bugs.php.net/bug.php?id=34879
50 Upgrade affected systems to PHP 5.1 or higher.
51
52 MySQL 3.23.x is no longer supported; some older hosts may need to upgrade.
53 At this time we still recommend 4.0, but 4.1/5.0 will work fine in most cases.
54
55
56 == Upgrading ==
57
58 1.12 has several database changes since 1.11, and will not work without schema
59 updates.
60
61 If upgrading from before 1.7, you may want to run refreshLinks.php to ensure
62 new database fields are filled with data.
63
64 If you are upgrading from MediaWiki 1.4.x or earlier, some major database
65 changes are made, and there is a slightly higher chance that things could
66 break. Don't forget to always back up your database before upgrading!
67
68 See the file UPGRADE for more detailed upgrade instructions.
69
70
71 === Caveats ===
72
73 Some output, particularly involving user-supplied inline HTML, may not
74 produce 100% valid or well-formed XHTML output. Testers are welcome to
75 set $wgMimeType = "application/xhtml+xml"; to test for remaining problem
76 cases, but this is not recommended on live sites. (This must be set for
77 MathML to display properly in Mozilla.)
78
79 For notes on 1.11.x and older releases, see HISTORY.
80
81
82 === Online documentation ===
83
84 Documentation for both end-users and site administrators is currently being
85 built up on MediaWiki.org, and is covered under the GNU Free Documentation
86 License (except for pages that explicitly state that their contents are in
87 the public domain) :
88
89 http://www.mediawiki.org/wiki/Documentation
90
91
92 === Mailing list ===
93
94 A MediaWiki-l mailing list has been set up distinct from the Wikipedia
95 wikitech-l list:
96
97 http://lists.wikimedia.org/mailman/listinfo/mediawiki-l
98
99 A low-traffic announcements-only list is also available:
100
101 http://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
102
103 It's highly recommended that you sign up for one of these lists if you're
104 going to run a public MediaWiki, so you can be notified of security fixes.
105
106
107 === IRC help ===
108
109 There's usually someone online in #mediawiki on irc.freenode.net