Functionality related to the database layer has been split off to https://www.drupal.org/project/sparql_entity_storage.
Github #84: Move serializer to the rdf_entity module and expand for all entities.
Drupal 8.6.x support.
Added Travis CI support.
Bugs fixed:
New development release. Contains many bug fixes and new features.
Major new features:
Initial alpha release.
Only intended for development purposes. Do not use in production.