* (T186647) New language support: Kumyk [къумукъ] (kum).
* (T187750) New language support: Spanish formal address (es-formal).
* (T187824) New language support: Hungarian formal address (hu-formal).
+ * (T189127) New language support: Gorontalo (gor).
-=== Other changes in 1.31 ===
-* Browser support for Internet Explorer 10 was lowered from Grade A to Grade C.
-* Introducing multi-content-revision capability into the storage layer. For details,
- see <https://www.mediawiki.org/wiki/Requests_for_comment/Multi-Content_Revisions>.
-* The Revision class was deprecated in favor of RevisionStore, BlobStore, and
- RevisionRecord and its subclasses.
+=== Breaking changes in 1.31 ===
* MessageBlobStore::insertMessageBlob() (deprecated in 1.27) was removed.
-* The global function wfBCP47 was renamed to LanguageCode::bcp47.
-* The global function wfBCP47 is now deprecated.
-* The global function wfCountDown() is now deprecated in favor of
- Maintenance::countDown()
* The OutputPage class constructor now requires a context parameter,
(instantiating without context was deprecated in 1.18)
-* mw.page (deprecated in 1.30) was removed.
+* The mw.page JavaScript singleton (deprecated in 1.30) was removed.
* Article::getLastPurgeTimestamp(), WikiPage::getLastPurgeTimestamp(), and the
related WikiPage::PURGE_* constants, deprecated in 1.29, were removed.
* The Article::selectFields(), Article::onArticleCreate(),