0.19.0

• Push all operations to the source if there is only one sub-query
• Fix rare decomposition error
• Docker: update Python and dependencies

0.18.3

• Update dependencies
• Update documentation

0.18.2

• Add switch for exiting when checking endpoint accessibility

0.18.1

• Fix reading RDF-based configuration
• Update dependencies in Dockerfile

0.18.0

• Add feature for defining the source descriptions in RDF
  • Create source descriptions in RDF
  • Read source descriptions from RDF
• Deprecate JSON-based source descriptions
• Update documentation

0.17.0

• Add query timeout feature
• Docker: update Python

0.16.1

• Update dependencies
  • Flask
  • requests

0.16.0

• Add physical operator NestedHashJoinValues (NHJV)
• Add physical operator NestedHashOptionalValues (NHOV)
• Use NHJV and NHOV for nested hash join and nested hash optional instead of their FILTER variants

0.15.6

• Fix variables in response header for queries with aggregates with alias

0.15.5

• Fix variables included in projected variables for aggregates with alias