Merge "Maintain remember me state on password change"
[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
36 === Languages updated in 1.24 ===
37
38 MediaWiki supports over 350 languages. Many localisations are updated
39 regularly. Below only new and removed languages are listed, as well as
40 changes to languages because of Bugzilla reports.
41
42 === Other changes in 1.24 ===
43 * The deprecated jquery.delayedBind ResourceLoader module was removed.
44 * The deprecated function mw.util.toggleToc was removed.
45 * The Special:Search hooks SpecialSearchGo and SpecialSearchResultsAppend
46 were removed as they were unused.
47
48 ==== Renamed classes ====
49 * CLDRPluralRuleConverter_Expression to CLDRPluralRuleConverterExpression
50 * CLDRPluralRuleConverter_Fragment to CLDRPluralRuleConverterFragment
51 * CLDRPluralRuleConverter_Operator to CLDRPluralRuleConverterOperator
52 * CLDRPluralRuleEvaluator_Range to CLDRPluralRuleEvaluatorRange
53 * CSSJanus_Tokenizer to CSSJanusTokenizer
54
55 == Compatibility ==
56
57 MediaWiki 1.24 requires PHP 5.3.2 or later.
58
59 MySQL is the recommended DBMS. PostgreSQL or SQLite can also be used, but
60 support for them is somewhat less mature. There is experimental support for
61 Oracle and Microsoft SQL Server.
62
63 The supported versions are:
64
65 * MySQL 5.0.2 or later
66 * PostgreSQL 8.3 or later
67 * SQLite 3.3.7 or later
68 * Oracle 9.0.1 or later
69 * Microsoft SQL Server 2005 (9.00.1399)
70
71 == Upgrading ==
72
73 1.24 has several database changes since 1.22, and will not work without schema
74 updates. Note that due to changes to some very large tables like the revision
75 table, the schema update may take quite long (minutes on a medium sized site,
76 many hours on a large site).
77
78 If upgrading from before 1.11, and you are using a wiki as a commons
79 repository, make sure that it is updated as well. Otherwise, errors may arise
80 due to database schema changes.
81
82 If upgrading from before 1.7, you may want to run refreshLinks.php to ensure
83 new database fields are filled with data.
84
85 If you are upgrading from MediaWiki 1.4.x or earlier, you should upgrade to
86 1.5 first. The upgrade script maintenance/upgrade1_5.php has been removed
87 with MediaWiki 1.21.
88
89 Don't forget to always back up your database before upgrading!
90
91 See the file UPGRADE for more detailed upgrade instructions.
92
93 For notes on 1.21.x and older releases, see HISTORY.
94
95 == Online documentation ==
96
97 Documentation for both end-users and site administrators is available on
98 MediaWiki.org, and is covered under the GNU Free Documentation License (except
99 for pages that explicitly state that their contents are in the public domain):
100
101 https://www.mediawiki.org/wiki/Documentation
102
103 == Mailing list ==
104
105 A mailing list is available for MediaWiki user support and discussion:
106
107 https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
108
109 A low-traffic announcements-only list is also available:
110
111 https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
112
113 It's highly recommended that you sign up for one of these lists if you're
114 going to run a public MediaWiki, so you can be notified of security fixes.
115
116 == IRC help ==
117
118 There's usually someone online in #mediawiki on irc.freenode.net.