Merge "Release notes for Ib5032e4e"
[lhc/web/wiklou.git] / RELEASE-NOTES-1.24
1 Security reminder: MediaWiki does not require PHP's register_globals. If you
2 have it on, turn it '''off''' if you can.
3
4 == MediaWiki 1.24 ==
5
6 THIS IS NOT A RELEASE YET
7
8 MediaWiki 1.24 is an alpha-quality branch and is not recommended for use in
9 production.
10
11 === Configuration changes in 1.24 ===
12
13 === New features in 1.24 ===
14 * Added a new hook, "WhatLinksHereProps", to allow extensions to annotate
15 WhatLinksHere entries.
16 * HTMLForm's HTMLTextField now supports the 'url' type.
17 * HTMLForm fields may now be dynamically hidden based on the values of other
18 fields in the form.
19 * HTMLForm now supports multiple copies of an input field or set of input
20 fields, e.g. the form may request "one or more usernames" without having to
21 have the user enter delimited list of names into a text field.
22
23 === Bug fixes in 1.24 ===
24 * (bug 62258) A bug was fixed in File::getUnscaledThumb when a height
25 restriction was present in the parameters. Images with both the "frame"
26 option and a size specification set will now always ignore the provided
27 size and display an unscaled image, as the documentation has always
28 claimed it would.
29 * (bug 39035) Improved Vector skin performance by removing collapsibleNav,
30 which used to collapse some sidebar elements by default.
31 * (bug 890) Links in Special:RecentChanges and Special:Watchlist no longer
32 follow redirects to their target pages.
33
34 === Web API changes in 1.24 ===
35 * action=parse API now supports prop=modules, which provides the list of
36 ResourceLoader modules that should be used to enhance the parsed content.
37
38 === Languages updated in 1.24 ===
39
40 MediaWiki supports over 350 languages. Many localisations are updated
41 regularly. Below only new and removed languages are listed, as well as
42 changes to languages because of Bugzilla reports.
43
44 === Other changes in 1.24 ===
45 * The deprecated jquery.delayedBind ResourceLoader module was removed.
46 * The deprecated function mw.util.toggleToc was removed.
47 * The Special:Search hooks SpecialSearchGo and SpecialSearchResultsAppend
48 were removed as they were unused.
49 * mediawiki.util.$content no longer supports old versions of the Vector,
50 Monobook, Modern and CologneBlue skins that don't yet implement the "mw-body"
51 and/or "mw-body-primary" class name in their html.
52
53 ==== Renamed classes ====
54 * CLDRPluralRuleConverter_Expression to CLDRPluralRuleConverterExpression
55 * CLDRPluralRuleConverter_Fragment to CLDRPluralRuleConverterFragment
56 * CLDRPluralRuleConverter_Operator to CLDRPluralRuleConverterOperator
57 * CLDRPluralRuleEvaluator_Range to CLDRPluralRuleEvaluatorRange
58 * CSSJanus_Tokenizer to CSSJanusTokenizer
59
60 == Compatibility ==
61
62 MediaWiki 1.24 requires PHP 5.3.2 or later.
63
64 MySQL is the recommended DBMS. PostgreSQL or SQLite can also be used, but
65 support for them is somewhat less mature. There is experimental support for
66 Oracle and Microsoft SQL Server.
67
68 The supported versions are:
69
70 * MySQL 5.0.2 or later
71 * PostgreSQL 8.3 or later
72 * SQLite 3.3.7 or later
73 * Oracle 9.0.1 or later
74 * Microsoft SQL Server 2005 (9.00.1399)
75
76 == Upgrading ==
77
78 1.24 has several database changes since 1.22, and will not work without schema
79 updates. Note that due to changes to some very large tables like the revision
80 table, the schema update may take quite long (minutes on a medium sized site,
81 many hours on a large site).
82
83 If upgrading from before 1.11, and you are using a wiki as a commons
84 repository, make sure that it is updated as well. Otherwise, errors may arise
85 due to database schema changes.
86
87 If upgrading from before 1.7, you may want to run refreshLinks.php to ensure
88 new database fields are filled with data.
89
90 If you are upgrading from MediaWiki 1.4.x or earlier, you should upgrade to
91 1.5 first. The upgrade script maintenance/upgrade1_5.php has been removed
92 with MediaWiki 1.21.
93
94 Don't forget to always back up your database before upgrading!
95
96 See the file UPGRADE for more detailed upgrade instructions.
97
98 For notes on 1.21.x and older releases, see HISTORY.
99
100 == Online documentation ==
101
102 Documentation for both end-users and site administrators is available on
103 MediaWiki.org, and is covered under the GNU Free Documentation License (except
104 for pages that explicitly state that their contents are in the public domain):
105
106 https://www.mediawiki.org/wiki/Documentation
107
108 == Mailing list ==
109
110 A mailing list is available for MediaWiki user support and discussion:
111
112 https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
113
114 A low-traffic announcements-only list is also available:
115
116 https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
117
118 It's highly recommended that you sign up for one of these lists if you're
119 going to run a public MediaWiki, so you can be notified of security fixes.
120
121 == IRC help ==
122
123 There's usually someone online in #mediawiki on irc.freenode.net.