* The following libraries are now required:
** psr/log
This library provides the interfaces set by the PSR-3 standard (http://www.php-fig.org/psr/psr-3/)
- which are used by MediaWiki internally via the MWLoggerFactory class.
+ which are used by MediaWiki internally via the
+ MediaWiki\Logger\LoggerFactory class.
See the structured logging RfC (https://www.mediawiki.org/wiki/Requests_for_comment/Structured_logging)
for more background information.
** cssjanus/cssjanus
thisisdeleted, viewdeleted, editlink, retrievedfrom, version-poweredby-others,
retrievedfrom, thisisdeleted, viewsourcelink, lastmodifiedat, laggedslavemode,
protect-summary-cascade
+* All BloomCache related code has been removed. This was largely experimental.
== Compatibility ==