RELEASE-NOTES

   1 = MediaWiki release notes =
   2
   3 Security reminder: MediaWiki does not require PHP's register_globals
   4 setting since version 1.2.0. If you have it on, turn it *off* if you can.
   5
   6 == MediaWiki 1.18 ==
   7
   8 THIS IS NOT A RELEASE YET
   9
  10 MediaWiki is now using a "continuous integration" development model with
  11 quarterly snapshot releases. The latest development code is always kept
  12 "ready to run", and in fact runs our own sites on Wikipedia.
  13
  14 Release branches will continue to receive security updates for about a year
  15 from first release, but nonessential bugfixes and feature developments
  16 will be made on the development trunk and appear in the next quarterly release.
  17
  18 Those wishing to use the latest code instead of a branch release can obtain
  19 it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
  20
  21 === Configuration changes in 1.18 ===
  22 * The WantedPages::getSQL hook has been removed and replaced with
  23   WantedPages::getQueryInfo . This may break older extensions.
  24
  25 === New features in 1.18 ===
  26 * Added a special page, disabled by default, that allows users with the
  27   'disableaccount' privilege to permanently deactivate user accounts.
  28 * (bug 8130) Query pages should limit to content namespaces, not just main namespace
  29
  30 === Bug fixes in 1.18 ===
  31 * (bug 23119) WikiError class and subclasses are now marked as deprecated
  32 * (bug 10871) Javascript and CSS pages in MediaWiki namespace are no longer
  33   treated as wikitext on preview.
  34 * (bug 22753) Output from update.php is more clear when things changed, entries
  35   indicating nothing changed are now all prefixed by "..."
  36 * Page existence is now not revealed (in the colour of the tabs) to users who
  37   cannot read the page in question.
  38 * (bug 19006) {{REVISIONUSER}} no longer acts like {{CURRENTUSER}} in some cases
  39 * (bug 16019) $wgArticlePath = "/$1" no longer breaks API edit/watch actions
  40 * (bug 18372) File types blacklisted by $wgFileBlacklist will no longer be shown as
  41   "Permitted file types" on the upload form
  42 * (bug 26379) importImages.php gives more descriptive error message on failure.
  43 * (bug 26410) + signs are no longer treated as spaces in internal links if
  44   link has a % sign in it.
  45 * (bug 26412) Search results headers no longer show a bogus edit link.
  46
  47 === API changes in 1.18 ===
  48 * (bug 26339) Throw warning when truncating an overlarge API result
  49 * (bug 14869) Add API module for accessing QueryPage-based special pages
  50 * (bug 14020) API for Special:Unwatchedpages
  51 * (bug 24287) Wrap API Help output at 100 characters
  52
  53 === Languages updated in 1.18 ===
  54
  55 MediaWiki supports over 330 languages. Many localisations are updated
  56 regularly. Below only new and removed languages are listed, as well as
  57 changes to languages because of Bugzilla reports.
  58
  59 == Compatibility ==
  60
  61 MediaWiki 1.18 requires PHP 5.1 (5.2 recommended). PHP 4 is no longer
  62 supported.
  63
  64 MySQL 3.23.x is no longer supported; some older hosts may need to upgrade.
  65 At this time we still recommend 4.0, but 4.1/5.0 will work fine in most cases.
  66
  67
  68 == Upgrading ==
  69
  70 1.18 has several database changes since 1.17, and will not work without schema
  71 updates.
  72
  73 If upgrading from before 1.11, and you are using a wiki as a commons reposito-
  74 ry, make sure that it is updated as well. Otherwise, errors may arise due to
  75 database schema changes.
  76
  77 If upgrading from before 1.7, you may want to run refreshLinks.php to ensure
  78 new database fields are filled with data.
  79
  80 If you are upgrading from MediaWiki 1.4.x or earlier, some major database
  81 changes are made, and there is a slightly higher chance that things could
  82 break. Don't forget to always back up your database before upgrading!
  83
  84 See the file UPGRADE for more detailed upgrade instructions.
  85
  86
  87 === Caveats ===
  88
  89 Some output, particularly involving user-supplied inline HTML, may not
  90 produce 100% valid or well-formed XHTML output. Testers are welcome to
  91 set $wgMimeType = "application/xhtml+xml"; to test for remaining problem
  92 cases, but this is not recommended on live sites. (This must be set for
  93 MathML to display properly in Mozilla.)
  94
  95 For notes on 1.17.x and older releases, see HISTORY.
  96
  97
  98 === Online documentation ===
  99
 100 Documentation for both end-users and site administrators is currently being
 101 built up on MediaWiki.org, and is covered under the GNU Free Documentation
 102 License (except for pages that explicitly state that their contents are in
 103 the public domain) :
 104
 105         http://www.mediawiki.org/wiki/Documentation
 106
 107
 108 === Mailing list ===
 109
 110 A MediaWiki-l mailing list has been set up distinct from the Wikipedia
 111 wikitech-l list:
 112
 113         http://lists.wikimedia.org/mailman/listinfo/mediawiki-l
 114
 115 A low-traffic announcements-only list is also available:
 116
 117         http://lists.wikimedia.org/mailman/listinfo/mediawiki-announce
 118
 119 It's highly recommended that you sign up for one of these lists if you're
 120 going to run a public MediaWiki, so you can be notified of security fixes.
 121
 122
 123 === IRC help ===
 124
 125 There's usually someone online in #mediawiki on irc.freenode.net