Follow-up 4ee606f: Add note to RELEASE-NOTES-1.34 now we know where it landed
[lhc/web/wiklou.git] / RELEASE-NOTES-1.34
1 = MediaWiki 1.34 =
2
3 == MediaWiki 1.34.0-PRERELEASE ==
4
5 THIS IS NOT A RELEASE YET
6
7 MediaWiki 1.34 is an alpha-quality development branch, and is not recommended
8 for use in production.
9
10 == Upgrading notes for 1.34 ==
11 1.34 has several database changes since 1.33, and will not work without schema
12 updates. Note that due to changes to some very large tables like the revision
13 table, the schema update may take quite long (minutes on a medium sized site,
14 many hours on a large site).
15
16 Don't forget to always back up your database before upgrading!
17
18 See the file UPGRADE for more detailed upgrade instructions, including
19 important information when upgrading from versions prior to 1.11.
20
21 Some specific notes for MediaWiki 1.34 upgrades are below:
22
23 * …
24
25 For notes on 1.33.x and older releases, see HISTORY.
26
27 === Configuration changes for system administrators in 1.34 ===
28 ==== New configuration ====
29 * …
30
31 ==== Changed configuration ====
32 * …
33
34 ==== Removed configuration ====
35 * …
36
37 === New user-facing features in 1.34 ===
38 * …
39
40 === New developer features in 1.34 ===
41 * …
42
43 === External library changes in 1.34 ===
44 ==== New external libraries ====
45 * …
46
47 ==== Changed external libraries ====
48 * Updated Mustache from 1.0.0 to v3.0.1.
49 * …
50
51 ==== Removed external libraries ====
52 * …
53
54 === Bug fixes in 1.34 ===
55 * …
56
57 === Action API changes in 1.34 ===
58 * …
59
60 === Action API internal changes in 1.34 ===
61 * …
62
63 === Languages updated in 1.34 ===
64 MediaWiki supports over 350 languages. Many localisations are updated regularly.
65 Below only new and removed languages are listed, as well as changes to languages
66 because of Phabricator reports.
67
68 * …
69
70 === Breaking changes in 1.34 ===
71 * Preferences class, deprecated in 1.31, has been removed.
72 * The following parts of code, deprecated in 1.32, were removed in favor of
73 built-in PHP functions:
74 * CryptRand class
75 * CryptRand service
76 * Functions of the MWCryptRand class: singleton(), wasStrong() and generate().
77 * Language::setCode, deprecated in 1.32, was removed. Use Language::factory to
78 create a new Language object with a different language code.
79 * …
80
81 === Deprecations in 1.34 ===
82 * …
83
84 === Other changes in 1.34 ===
85 * …
86
87 == Compatibility ==
88 MediaWiki 1.34 requires PHP 7.0.13 or later. Although HHVM 3.18.5 or later is
89 supported, it is generally advised to use PHP 7.0.13 or later for long term
90 support.
91
92 MySQL/MariaDB is the recommended DBMS. PostgreSQL or SQLite can also be used,
93 but support for them is somewhat less mature. There is experimental support for
94 Oracle and Microsoft SQL Server.
95
96 The supported versions are:
97
98 * MySQL 5.5.8 or later
99 * PostgreSQL 9.2 or later
100 * SQLite 3.8.0 or later
101 * Oracle 9.0.1 or later
102 * Microsoft SQL Server 2005 (9.00.1399)
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.