Add some docs on how far back wfLoadExtensionMessages() goes
[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 1.14 ==
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 1.14 ===
22
23 * $wgExemptFromUserRobotsControl is an array of namespaces to be exempt from
24 the effect of the new __INDEX__/__NOINDEX__ magic words. (Default: null, ex-
25 empt all content namespaces.)
26 * $wgTranslateNumerals is now set to false by default. Those who wants to use the
27 Eastern Arabic numerals should set it to true.
28
29 === New features in 1.14 ===
30
31 * (bug 8068) New __INDEX__ and __NOINDEX__ magic words allow user control of
32 search engine indexing on a per-article basis.
33
34 === Bug fixes in 1.14 ===
35
36 * (bug 14907) DatabasePostgres::fieldType now defined.
37
38 === API changes in 1.14 ===
39
40 None yet
41
42 === Languages updated in 1.14 ===
43
44 MediaWiki supports over 300 languages. Many localisations are updated
45 regularly. Below only new and removed languages are listed.
46
47 (no changes yet)
48
49 == Compatibility ==
50
51 MediaWiki 1.14 requires PHP 5 (5.1 recommended). PHP 4 is no longer supported.
52
53 PHP 5.0.x fails on 64-bit systems due to serious bugs with array processing:
54 http://bugs.php.net/bug.php?id=34879
55 Upgrade affected systems to PHP 5.1 or higher.
56
57 MySQL 3.23.x is no longer supported; some older hosts may need to upgrade.
58 At this time we still recommend 4.0, but 4.1/5.0 will work fine in most cases.
59
60
61 == Upgrading ==
62
63 If upgrading from before 1.11, and you are using a wiki as a commons repository,
64 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 1.13.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