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