Wikibase QueryEngine release notes

Version 0.5 (2015-11-04)

Wikibase DataModel 4.x is now required
Dropped PHP 5.3 and PHP 5.4 support
The methods in QueryStoreWriter now accept EntityDocument rather than just Entity
The SQLStore now accepts an optional LoggerInterface in its constructor
Errors during installation or removal of the SQLStore are now logged and no longer abort execution
Errors during transcations will now cause the transactions to be rolled back
Renamed QueryEngine to DescriptionMatchFinder
Renamed SQLStore::newQueryEngine to SQLStore::newDescriptionMatchFinder
Renamed QueryStoreWithDependencies::newQueryEngine to QueryStoreWithDependencies::newDescriptionMatchFinder

Version 0.3.1 (2014-08-25)

Allow installation with Wikibase DataModel 0.9.x

Version 0.3 (2014-08-22)

Breaking changes

The data value tables no longer have a "label field"
The hash used for LatLong values has been changed
The hash used for IRI values has been changed
The field lengths for EntityId values have been increased
The field types for GlobeCoordinate, LatLong, Number and Quantity values have been changed to FLOAT
The CliApplicationFactory class is now package private
The lengths of the indexes for Iri values have been changed
The table for Quanity values now has an additional value_unit field

Additions and improvements

Added indexes for number, string and monoligual values
Added EntitiesImporter service object for importing entities

Version 0.2 (2014-06-21)

Initial release with these features:

Indexing of main snak values of type
- BooleanValue
- EntityIdValue
- IriValue
- LatLongValue
- MonolingualTextValue
- NumberValue
- StringValue and TimeValue
Support for simple equality queries