Merge "Installer: properly override default $wgLogo value"
[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 * The server's canonical hostname is available as $wgServerName, which is
13 exposed in both mw.config and ApiQuerySiteInfo.
14
15 === New features in 1.24 ===
16 * Added a new hook, "WhatLinksHereProps", to allow extensions to annotate
17 WhatLinksHere entries.
18 * Added a new hook, "ContentGetParserOutput", to customize parser output for
19 a given content object.
20 * Deprecated the hook "ShowRawCssJs", use "ContentGetParserOutput" instead.
21 * HTMLForm's HTMLTextField now supports the 'url' type.
22 * HTMLForm fields may now be dynamically hidden based on the values of other
23 fields in the form.
24 * HTMLForm now supports multiple copies of an input field or set of input
25 fields, e.g. the form may request "one or more usernames" without having to
26 have the user enter delimited list of names into a text field.
27 * Added a new hook, "SidebarBeforeOutput", to allow to edit the structure of
28 the sidebar just before its display.
29 * (bug 49156) Added the mediawiki.cookie ResourceLoader module, which wraps
30 jQuery.cookie so that getting/setting a cookie is syntactically and functionally
31 similar to using the WebRequest#getCookie/WebResponse#setcookie methods.
32
33 === Bug fixes in 1.24 ===
34 * (bug 62258) A bug was fixed in File::getUnscaledThumb when a height
35 restriction was present in the parameters. Images with both the "frame"
36 option and a size specification set will now always ignore the provided
37 size and display an unscaled image, as the documentation has always
38 claimed it would.
39 * (bug 39035) Improved Vector skin performance by removing collapsibleNav,
40 which used to collapse some sidebar elements by default.
41 * (bug 890) Links in Special:RecentChanges and Special:Watchlist no longer
42 follow redirects to their target pages.
43 * Parser now dies early if called recursively, instead of producing subtle bugs.
44
45 === Web API changes in 1.24 ===
46 * action=parse API now supports prop=modules, which provides the list of
47 ResourceLoader modules that should be used to enhance the parsed content.
48
49 === Languages updated in 1.24 ===
50
51 MediaWiki supports over 350 languages. Many localisations are updated
52 regularly. Below only new and removed languages are listed, as well as
53 changes to languages because of Bugzilla reports.
54
55 === Other changes in 1.24 ===
56 * The deprecated jquery.delayedBind ResourceLoader module was removed.
57 * The deprecated function mw.util.toggleToc was removed.
58 * The Special:Search hooks SpecialSearchGo and SpecialSearchResultsAppend
59 were removed as they were unused.
60 * mediawiki.util.$content no longer supports old versions of the Vector,
61 Monobook, Modern and CologneBlue skins that don't yet implement the "mw-body"
62 and/or "mw-body-primary" class name in their html.
63
64 ==== Renamed classes ====
65 * CLDRPluralRuleConverter_Expression to CLDRPluralRuleConverterExpression
66 * CLDRPluralRuleConverter_Fragment to CLDRPluralRuleConverterFragment
67 * CLDRPluralRuleConverter_Operator to CLDRPluralRuleConverterOperator
68 * CLDRPluralRuleEvaluator_Range to CLDRPluralRuleEvaluatorRange
69 * CSSJanus_Tokenizer to CSSJanusTokenizer
70 * MediaWiki_I18N to MediaWikiI18N
71 * RevDel_ArchiveItem to RevDelArchiveItem
72 * RevDel_ArchiveList to RevDelArchiveList
73 * RevDel_ArchivedFileItem to RevDelArchivedFileItem
74 * RevDel_ArchivedFileList to RevDelArchivedFileList
75 * RevDel_ArchivedRevisionItem to RevDelArchivedRevisionItem
76 * RevDel_FileItem to RevDelFileItem
77 * RevDel_FileList to RevDelFileList
78 * RevDel_Item to RevDelItem
79 * RevDel_List to RevDelList
80 * RevDel_LogItem to RevDelLogItem
81 * RevDel_LogList to RevDelLogList
82 * RevDel_RevisionItem to RevDelRevisionItem
83 * RevDel_RevisionList to RevDelRevisionList
84
85 ==== Removed classes ====
86 * IPBlockForm - Use SpecialBlock directly
87 * WatchlistEditor - Use SpecialEditWatchlist directly
88
89 == Compatibility ==
90
91 MediaWiki 1.24 requires PHP 5.3.2 or later.
92
93 MySQL is the recommended DBMS. PostgreSQL or SQLite can also be used, but
94 support for them is somewhat less mature. There is experimental support for
95 Oracle and Microsoft SQL Server.
96
97 The supported versions are:
98
99 * MySQL 5.0.2 or later
100 * PostgreSQL 8.3 or later
101 * SQLite 3.3.7 or later
102 * Oracle 9.0.1 or later
103 * Microsoft SQL Server 2005 (9.00.1399)
104
105 == Upgrading ==
106
107 1.24 has several database changes since 1.23, and will not work without schema
108 updates. Note that due to changes to some very large tables like the revision
109 table, the schema update may take quite long (minutes on a medium sized site,
110 many hours on a large site).
111
112 If upgrading from before 1.11, and you are using a wiki as a commons
113 repository, make sure that it is updated as well. Otherwise, errors may arise
114 due to database schema changes.
115
116 If upgrading from before 1.7, you may want to run refreshLinks.php to ensure
117 new database fields are filled with data.
118
119 If you are upgrading from MediaWiki 1.4.x or earlier, you should upgrade to
120 1.5 first. The upgrade script maintenance/upgrade1_5.php has been removed
121 with MediaWiki 1.21.
122
123 Don't forget to always back up your database before upgrading!
124
125 See the file UPGRADE for more detailed upgrade instructions.
126
127 For notes on 1.22.x and older releases, see HISTORY.
128
129 == Online documentation ==
130
131 Documentation for both end-users and site administrators is available on
132 MediaWiki.org, and is covered under the GNU Free Documentation License (except
133 for pages that explicitly state that their contents are in the public domain):
134
135 https://www.mediawiki.org/wiki/Documentation
136
137 == Mailing list ==
138
139 A mailing list is available for MediaWiki user support and discussion:
140
141 https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
142
143 A low-traffic announcements-only list is also available:
144
145 https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
146
147 It's highly recommended that you sign up for one of these lists if you're
148 going to run a public MediaWiki, so you can be notified of security fixes.
149
150 == IRC help ==
151
152 There's usually someone online in #mediawiki on irc.freenode.net.