feature flag will likely be removed before 1.29 is released.
* (T158474) "Unknown user" has been added to $wgReservedUsernames.
* (T156983) $wgRateLimitsExcludedIPs now accepts CIDR ranges as well as single IPs.
+* $wgDummyLanguageCodes is deprecated. Additional language code mappings may be
+ added to $wgExtraLanguageCodes instead.
=== New features in 1.29 ===
+* (T137376) New language support: Atikamekw (atj)
* (T5233) A cookie can now be set when a user is autoblocked, to track that user
if they move to a new IP address. This is disabled by default.
* Added ILocalizedException interface to standardize the use of localized
This might affect some forms that used them and only worked because the
attributes were not actually being set.
* Expiry times can now be specified when users are added to user groups.
+* Completely new user interface for the RecentChanges page, which
+ structures filters into user-friendly groups. This has corresponding
+ changes to how filters are registered by core and extensions.
=== External library changes in 1.29 ===
* Updated psr/log from v1.0.0 to v1.0.2.
* Update Moment.js from v2.8.4 to v2.15.0.
* Updated oyejorge/less.php from v1.7.0.10 to v1.7.0.13.
+* Added wikimedia/remex-html v1.0.1.
==== New external libraries ====
* (T27187) Search suggestions based on jquery.suggestions will now correctly only
highlight prefix matches in the results.
* (T157035) "new mw.Uri()" was ignoring options when using default URI.
+* Special:Allpages can no longer be filtered by redirect in miser mode.
=== Action API changes in 1.29 ===
* Submitting sensitive authentication request parameters to action=login,
* action=purge now requires a POST.
* There is a new `languagevariants` siprop for action=query&meta=siteinfo,
which returns a list of languages with active LanguageConverter instances.
+* action=query&query=allpages will no longer filter redirects using a database
+ query in miser mode. This may result in less results being returned than were
+ requested.
=== Action API internal changes in 1.29 ===
* New methods were added to ApiBase to handle errors and warnings using i18n
* User::comparePasswords() (deprecated in 1.24) was removed.
* ArchivedFile::getUserText() (deprecated in 1.23) was removed.
* HTMLFileCache::newFromTitle() (deprecated in 1.24) was removed.
+* BREAKING CHANGE: Internal signature changes to ChangesListSpecialPage
+ and subclasses. It should only break if you call buildMainQueryConds
+ (changed to buildQuery with new signature) or doMainQuery (new
+ signature). Subclasses are likely to call at least doMainQuery
+ (possibly both), but other classes might too, because they were
+ public.
+ Also, some related hooks were deprecated, but this is not yet a
+ breaking change.
+* Removed 'jquery.arrowSteps' module. (deprecated since 1.28)
+* The 'jquery.autoEllipsis' ResourceLoader module is now deprecated.
+* WikiRevision::$fileIsTemp was deprecated.
+* WikiRevision::$importer was deprecated.
+* WikiRevision::$user was deprecated.
== Compatibility ==