Revert "Revert "Fix the web updater""
[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
21 === New features in 1.30 ===
22 * (T37247) Output from Parser::parse() will now be wrapped in a div with
23 class="mw-parser-output" by default. This may be changed or disabled using
24 ParserOptions::setWrapOutputClass().
25 * Added 'ChangeTagsAllowedAdd' hook, enabling extensions to allow software-
26 specific tags to be added by users.
27 * File storage backends that supports headers (eg. Swift) now store an
28 X-Content-Dimensions header for originals that contain the media's dimensions
29 as page ranges keyed by dimensions.
30
31 === External library changes in 1.30 ===
32
33 ==== Upgraded external libraries ====
34 * …
35
36 ==== New external libraries ====
37 * …
38
39 ==== Removed and replaced external libraries ====
40 * …
41
42 === Bug fixes in 1.30 ===
43 * …
44
45 === Action API changes in 1.30 ===
46 * (T37247) action=parse output will be wrapped in a div with
47 class="mw-parser-output" by default. This may be changed or disabled using
48 the new 'wrapoutputclass' parameter.
49 * When errorformat is not 'bc', abort reasons from action=login will be
50 formatted as specified by the error formatter parameters.
51
52 === Action API internal changes in 1.30 ===
53 * …
54
55 === Languages updated in 1.30 ===
56 MediaWiki supports over 350 languages. Many localisations are updated
57 regularly. Below only new and removed languages are listed, as well as
58 changes to languages because of Phabricator reports.
59
60 * …
61
62 === Other changes in 1.30 ===
63 * The use of an associative array for $wgProxyList, where the IP address is in
64 the key instead of the value, is deprecated (e.g. [ '127.0.0.1' => 'value' ]).
65 Please convert these arrays to indexed/sequential ones (e.g. [ '127.0.0.1' ]).
66 * mw.user.bucket (deprecated in 1.23) was removed.
67 * LoadBalancer::getServerInfo() and LoadBalancer::setServerInfo() are
68 deprecated. There are no known callers.
69 * File::getStreamHeaders() was deprecated.
70 * MediaHandler::getStreamHeaders() was deprecated.
71 * The ExtractThumbParameters hook (deprecated in 1.21) was removed.
72 * The OutputPage::addParserOutputNoText and ::getHeadLinks methods (both
73 deprecated in 1.24) were removed.
74
75 == Compatibility ==
76 MediaWiki 1.30 requires PHP 5.5.9 or later. There is experimental support for
77 HHVM 3.6.5 or later.
78
79 MySQL/MariaDB is the recommended DBMS. PostgreSQL or SQLite can also be used,
80 but support for them is somewhat less mature. There is experimental support for
81 Oracle and Microsoft SQL Server.
82
83 The supported versions are:
84
85 * MySQL 5.0.3 or later
86 * PostgreSQL 8.3 or later
87 * SQLite 3.3.7 or later
88 * Oracle 9.0.1 or later
89 * Microsoft SQL Server 2005 (9.00.1399)
90
91 == Upgrading ==
92 1.30 has several database changes since 1.29, and will not work without schema
93 updates. Note that due to changes to some very large tables like the revision
94 table, the schema update may take quite long (minutes on a medium sized site,
95 many hours on a large site).
96
97 Don't forget to always back up your database before upgrading!
98
99 See the file UPGRADE for more detailed upgrade instructions, including
100 important information when upgrading from versions prior to 1.11.
101
102 For notes on 1.29.x and older releases, see HISTORY.
103
104 == Online documentation ==
105 Documentation for both end-users and site administrators is available on
106 MediaWiki.org, and is covered under the GNU Free Documentation License (except
107 for pages that explicitly state that their contents are in the public domain):
108
109 https://www.mediawiki.org/wiki/Special:MyLanguage/Documentation
110
111 == Mailing list ==
112 A mailing list is available for MediaWiki user support and discussion:
113
114 https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
115
116 A low-traffic announcements-only list is also available:
117
118 https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
119
120 It's highly recommended that you sign up for one of these lists if you're
121 going to run a public MediaWiki, so you can be notified of security fixes.
122
123 == IRC help ==
124 There's usually someone online in #mediawiki on irc.freenode.net.