# Semantic MediaWiki 2.4.2 Released on November 13th, 2016. ## Bug fixes * #1829 Only have the `DisplayTitlePropertyAnnotator` create an annotation in case `SMW_DV_WPV_DTITLE` is enabled * #1883 Avoided mismatch in case `hasSubSemanticData` has been overridden as by `Sql3StubSemanticData` * #1885 Fixed postgres bytea escape/unescape on blob fields * #1887 Moved `Hooks:CanonicalNamespaces` to an earlier execution point * #1897 Worked around deprecated/removed `DatabaseBase::getSearchEngine` * #1901 Made `enableSemantics` call `NamespaceManager` * #1911 Improved compatibility with MediaWiki 1.28+