module without listing them all explicitly.
* (T146770) It is now possible to assert that the current user is a specific
named user, using the 'assertuser' parameter.
+* (T141963) Added a 'known' property when missing-but-known titles (e.g. from
+ the 'TitleIsAlwaysKnown' hook) are output in various modules.
=== Action API internal changes in 1.28 ===
* Added a new hook, 'ApiMakeParserOptions', to allow extensions to better
migrate to using the same functions on a ProxyLookup instance, obtainable from
MediaWikiServices.
* The ArticleAfterFetchContent, ArticleInsertComplete, ArticleSave, ArticleSaveComplete,
- ArticleViewCustom, EditPageGetDiffText, EditPageGetPreviewText and ShowRawCssJs hooks
- will now emit deprecation warnings if used.
+ ArticleViewCustom, EditFilterMerged, EditPageGetDiffText, EditPageGetPreviewText and
+ ShowRawCssJs hooks will now emit deprecation warnings if used.
== Compatibility ==