* getItemsData: Use getItems instead and get the data property
* The hook 'LogEventsListGetExtraInputs' now needs a form descriptor array
and not plain HTML.
+* LanguageCode::bcp47() now always returns a valid BCP 47 code. This means
+ that some MediaWiki-specific language codes, such as `simple`, are mapped
+ into valid BCP 47 codes (eg `en-simple`).
=== Deprecations in 1.32 ===
* Use of a StartProfiler.php file is deprecated in favour of placing