Released on May 9th, 2015.

New features

#770 Added the --no-cache option to rebuildData.php and the --debug option to rebuildData.php and rebuildConceptCache.php (refs #749, #766)
#756 Added template support to the #set parser function
#783 Added support for wgCategoryCollation setting in CategoryResultPrinter (#699, T40853)
#829 Added the --report-runtime option to rebuildConceptCache.php
#886 Extended rules on how an ImportValue need to contain a valid type definition
#891 Enforced strict type declaration for properties with import references (type of the imported reference takes precedence over any user-defined type declaration)
#892 Added support for <swivt:file> in order for a RDF export to point to a "real" file resource
#893 Added information about "improper value for" to the statistics overview and as API parameter (&errorcount)
#913 Fixed exception for usage of Has subobject as free annotation
#914 Added restriction for "manual" annotation use to some pre-defined properties (e.g. Has subobject, Has query)
#974 Added named args as parameter to CategoryResultPrinter
#988 Added sep as parameter to the TableResultPrinter to define a separator for cell values

Enhancements

#958 Replaced defunct SMWRegsitry wiki registration on Special:SMWAdmin with a link to WikiApiary
#976 Reduced the number of pages on which SMW JavaScript and CSS is loaded
#994, #995 Made small performance improvements

#556 Fixed Missing parentheses in SQL for disjunctions when temporary tables are not used by the SQLStore
#764 Fixed DB error when a #ask query contains order=random for a sqlite or postgres DB platform (disabled smwgQRandSortingSupport for postgres)
#860 Fixed escape character usage in SPARQLStore, SQLStore
#860 Fixed handling of an empty result send by the SPARQLStore Sesame connector
#861 Fixed owl property export declaration
#863 Fixed missing interwiki encoding for the RDF export
#864 Fixed empty searchlabel raw wikitext display for a QueryResultPrinter with limit=0
#869 Fixed data update when moving a page to a non-enabled semantic namespace
#870 Fixed #set where an error from a previous parse call could have affected succeeding #set error messages
#882 Fixed exception in SMWExportController caused by an empty property reference
#884 Fixed fetching of import vocabularies to be language independent
#887 Fixed pre element rendering for the template "furtherresult" output link
#896 Fixed empty caption for false when using the<tt>::x format option
#928 Fixed exception in SMWExportController for use of &stats option
#945 Fixed nesting of self-referenced concepts in a concept query
#974 Fixed inconsistency when using headers=plain in CategoryResultPrinter also fixed the __NOTOC__ hack

#373 Update jquery.jstorage.js (0.3.2 => 0.4.12)
#494 Changes to the SQLStore\QueryEngine interface
#711 Fetching annotations made by an #ask transcluded template
#725 Moved psr-4 complaint classes into the top level 'src' folder
#740 Added serialization/serialization:~3.2 component dependency
#771 Added doctrine/dbal:~2.5 component dependency
#772 Added onoi/message-reporter:~1.0 component dependency
#777 Moved all concept related code into a separate ConceptCache class
#831 Added onoi/cache:~1.0 component dependency
#884, #983 Added ControlledVocabularyImportContentFetcher, ImportValueParser to isolate import vocabulary parsing from the ImportValue object
#883 Added CircularReferenceGuard to monitor possible self/circular references in ask templates
#914 Added DIProperty::isUnrestrictedForUse
#924 Added onoi/event-dispatcher:~1.0 component dependency
#929 Added serialization to ExpElement objects
#950 Renamed PropertyTypeDiffFinder to PropertySpecDiffFinder
#951 Extended UpdateDispatcherJob to create UpdateJob chunks to avoid memory exhaustion
#959 Added ExpDataSerializer and ExpDataDeserializer
#984 Moved remaining part of SMWSQLStore3QueryEngine to SMW\SQLStore\QueryEngine\QueryEngine