API: Rewrite ApiComparePages
[lhc/web/wiklou.git] / RELEASE-NOTES-1.30
1 == MediaWiki 1.30 ==
2
3 THIS IS NOT A RELEASE YET
4
5 MediaWiki 1.30 is an alpha-quality branch and is not recommended for use in
6 production.
7
8 === Configuration changes in 1.30 ===
9 * The C.UTF-8 locale should be used for $wgShellLocale, if available, to avoid
10 unexpected behavior when things use local-sensitive string comparisons. For
11 example, Scribunto considers "bar" < "Foo" in most locales since it ignores
12 case.
13 * $wgShellLocale now affects LC_ALL rather than only LC_CTYPE. See
14 documentation of $wgShellLocale for details.
15 * $wgJobClasses may now specify callback functions
16 as an alternative to plain class names.
17 This is intended for extensions that want control
18 over the instantiation of their jobs,
19 to allow for proper dependency injection.
20 * $wgResourceModules may now specify callback functions as an alternative
21 to plain class names, using the 'factory' key in the module description
22 array. This allows dependency injection to be used for ResourceLoader modules.
23 * $wgExceptionHooks has been removed.
24 * $wgShellLocale is now applied for all requests. wfInitShellLocale() is
25 deprecated and a no-op, as it is no longer needed.
26
27 === New features in 1.30 ===
28 * (T37247) Output from Parser::parse() will now be wrapped in a div with
29 class="mw-parser-output" by default. This may be changed or disabled using
30 ParserOptions::setWrapOutputClass().
31 * Added 'ChangeTagsAllowedAdd' hook, enabling extensions to allow software-
32 specific tags to be added by users.
33 * File storage backends that supports headers (eg. Swift) now store an
34 X-Content-Dimensions header for originals that contain the media's dimensions
35 as page ranges keyed by dimensions.
36
37 === Languages updated in 1.30 ===
38
39 * Support for kbp (Kabɩyɛ / Kabiyè) was added.
40
41 === External library changes in 1.30 ===
42
43 ==== Upgraded external libraries ====
44 * …
45
46 ==== New external libraries ====
47 * The class \TestingAccessWrapper has been moved to the external library
48 wikimedia/testing-access-wrapper and renamed \Wikimedia\TestingAccessWrapper.
49
50 ==== Removed and replaced external libraries ====
51 * …
52
53 === Bug fixes in 1.30 ===
54 * (T151633) Ordered list items use now Devanagari digits in Nepalese
55 (thanks to Sfic)
56
57 === Action API changes in 1.30 ===
58 * (T37247) action=parse output will be wrapped in a div with
59 class="mw-parser-output" by default. This may be changed or disabled using
60 the new 'wrapoutputclass' parameter.
61 * When errorformat is not 'bc', abort reasons from action=login will be
62 formatted as specified by the error formatter parameters.
63 * action=compare can now handle arbitrary text, deleted revisions, and
64 returning users and edit comments.
65
66 === Action API internal changes in 1.30 ===
67 * …
68
69 === Languages updated in 1.30 ===
70 MediaWiki supports over 350 languages. Many localisations are updated
71 regularly. Below only new and removed languages are listed, as well as
72 changes to languages because of Phabricator reports.
73
74 * …
75
76 === Other changes in 1.30 ===
77 * The use of an associative array for $wgProxyList, where the IP address is in
78 the key instead of the value, is deprecated (e.g. [ '127.0.0.1' => 'value' ]).
79 Please convert these arrays to indexed/sequential ones (e.g. [ '127.0.0.1' ]).
80 * mw.user.bucket (deprecated in 1.23) was removed.
81 * LoadBalancer::getServerInfo() and LoadBalancer::setServerInfo() are
82 deprecated. There are no known callers.
83 * File::getStreamHeaders() was deprecated.
84 * MediaHandler::getStreamHeaders() was deprecated.
85 * The ExtractThumbParameters hook (deprecated in 1.21) was removed.
86 * The OutputPage::addParserOutputNoText and ::getHeadLinks methods (both
87 deprecated in 1.24) were removed.
88 * wfMemcKey() and wfGlobalCacheKey() were deprecated. BagOStuff::makeKey() and
89 BagOStuff::makeGlobalKey() should be used instead.
90 * (T146304) Preprocessor handling of LanguageConverter markup has been improved.
91 As a result of the new uniform handling, '-{' may need to be escaped
92 (for example, as '-<nowiki/>{') where it occurs inside template arguments
93 or wikilinks.
94
95 == Compatibility ==
96 MediaWiki 1.30 requires PHP 5.5.9 or later. There is experimental support for
97 HHVM 3.6.5 or later.
98
99 MySQL/MariaDB is the recommended DBMS. PostgreSQL or SQLite can also be used,
100 but support for them is somewhat less mature. There is experimental support for
101 Oracle and Microsoft SQL Server.
102
103 The supported versions are:
104
105 * MySQL 5.0.3 or later
106 * PostgreSQL 8.3 or later
107 * SQLite 3.3.7 or later
108 * Oracle 9.0.1 or later
109 * Microsoft SQL Server 2005 (9.00.1399)
110
111 == Upgrading ==
112 1.30 has several database changes since 1.29, and will not work without schema
113 updates. Note that due to changes to some very large tables like the revision
114 table, the schema update may take quite long (minutes on a medium sized site,
115 many hours on a large site).
116
117 Don't forget to always back up your database before upgrading!
118
119 See the file UPGRADE for more detailed upgrade instructions, including
120 important information when upgrading from versions prior to 1.11.
121
122 For notes on 1.29.x and older releases, see HISTORY.
123
124 == Online documentation ==
125 Documentation for both end-users and site administrators is available on
126 MediaWiki.org, and is covered under the GNU Free Documentation License (except
127 for pages that explicitly state that their contents are in the public domain):
128
129 https://www.mediawiki.org/wiki/Special:MyLanguage/Documentation
130
131 == Mailing list ==
132 A mailing list is available for MediaWiki user support and discussion:
133
134 https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
135
136 A low-traffic announcements-only list is also available:
137
138 https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
139
140 It's highly recommended that you sign up for one of these lists if you're
141 going to run a public MediaWiki, so you can be notified of security fixes.
142
143 == IRC help ==
144 There's usually someone online in #mediawiki on irc.freenode.net.