RELEASE-NOTES-1.31

   1 == MediaWiki 1.31 ==
   2
   3 THIS IS NOT A RELEASE YET
   4
   5 MediaWiki 1.31 is an alpha-quality branch and is not recommended for use in
   6 production.
   7
   8 === Configuration changes in 1.31 ===
   9 * …
  10
  11 === New features in 1.31 ===
  12 * …
  13
  14 === External library changes in 1.31 ===
  15
  16 ==== Upgraded external libraries ====
  17 * …
  18
  19 ==== New external libraries ====
  20 * …
  21
  22 ==== Removed and replaced external libraries ====
  23 * …
  24
  25 === Bug fixes in 1.31 ===
  26 * …
  27
  28 === Action API changes in 1.31 ===
  29 * …
  30
  31 === Action API internal changes in 1.31 ===
  32 * …
  33
  34 === Languages updated in 1.31 ===
  35 MediaWiki supports over 350 languages. Many localisations are updated
  36 regularly. Below only new and removed languages are listed, as well as
  37 changes to languages because of Phabricator reports.
  38
  39 * …
  40
  41 === Other changes in 1.31 ===
  42 * MessageBlobStore::insertMessageBlob() (deprecated in 1.27) was removed.
  43 * The global function wfBCP47 was renamed to LanguageCode::bcp47.
  44 * The global function wfBCP47 is now deprecated.
  45
  46 == Compatibility ==
  47 MediaWiki 1.31 requires PHP 5.5.9 or later. There is experimental support for
  48 HHVM 3.6.5 or later.
  49
  50 MySQL/MariaDB is the recommended DBMS. PostgreSQL or SQLite can also be used,
  51 but support for them is somewhat less mature. There is experimental support for
  52 Oracle and Microsoft SQL Server.
  53
  54 The supported versions are:
  55
  56 * MySQL 5.0.3 or later
  57 * PostgreSQL 8.3 or later
  58 * SQLite 3.3.7 or later
  59 * Oracle 9.0.1 or later
  60 * Microsoft SQL Server 2005 (9.00.1399)
  61
  62 == Upgrading ==
  63 1.31 has several database changes since 1.30, and will not work without schema
  64 updates. Note that due to changes to some very large tables like the revision
  65 table, the schema update may take quite long (minutes on a medium sized site,
  66 many hours on a large site).
  67
  68 Don't forget to always back up your database before upgrading!
  69
  70 See the file UPGRADE for more detailed upgrade instructions, including
  71 important information when upgrading from versions prior to 1.11.
  72
  73 For notes on 1.30.x and older releases, see HISTORY.
  74
  75 == Online documentation ==
  76 Documentation for both end-users and site administrators is available on
  77 MediaWiki.org, and is covered under the GNU Free Documentation License (except
  78 for pages that explicitly state that their contents are in the public domain):
  79
  80        https://www.mediawiki.org/wiki/Special:MyLanguage/Documentation
  81
  82 == Mailing list ==
  83 A mailing list is available for MediaWiki user support and discussion:
  84
  85        https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
  86
  87 A low-traffic announcements-only list is also available:
  88
  89        https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
  90
  91 It's highly recommended that you sign up for one of these lists if you're
  92 going to run a public MediaWiki, so you can be notified of security fixes.
  93
  94 == IRC help ==
  95 There's usually someone online in #mediawiki on irc.freenode.net.