CapsuleMultiselectWidget. The following methods may no longer be used:
* setItemsFromData: Use setValue instead
* getItemsData: Use getItems instead and get the data property
-* 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
override this methods.
* SearchEngine::replacePrefixes( $query ) should no longer be called prior
to running searchText/searchTitle.
+* (T199657) Messages for $wgFilterLogTypes labels should be no longer be in the
+ 'log-show-hide-[type]' format. Instead use 'logeventslist-[type]-log'.
+* Global functions wfArrayFilter() and wfArrayFilterByKey() are deprecated.
+ use array_filter() directly.
=== Other changes in 1.32 ===
* (T198811) The following tables have had their UNIQUE indexes turned into