Added Query keywords with interval ranges now also support single-sided ranges by using None or '*' to denote no bound, for example query(date=(None, 'NOW-1YEAR')). If both bounds are set to unlimited, the keyword will be removed from the query. (#210) Raise an exception in case of duplicate keywords present in a query. Case is ignored to match the server-side behavior. (#210) Support for Python 3.7 Support for GeoJSON files with a single Feature without a FeatureCollection. (#224 @scottstanie) Added support for Unicode symbols in search queries. (#230) Raise ValueError exception if longitude is outside [-180, 180] or latitude is outside [-90, 90] (#236, #218 @Andrey-Raspopov) optional timeout attribute to avoid indefinite wait on response from the server (#256, @viktorbahr) Parsing the Online, CreationDate and IngestionDate fields of an OData response Trying to download an offline product from the Copernicus Open Access Hub triggers its retrieval from the long term archive. Downloading of the product is not scheduled. Added support for downloading Sentinel 5P data in the CLI via the '--sentinel 5' flag Changed Add support in the CLI for reading credentials from ~/.netrc and document existing functionality in the API (#90) Fixed Spaces in query parameter values are now handled correctly be escaping them with a backslash, where appropriate. (#169, #211) Fixed some CLI errors not returning a non-zero exit code. (#209) Fixed typo for area_relation query parameter documentation from 'Intersection' to 'Intersects'. (#225 @scottstanie) Updated check_query_length() logic to match the changed server-side behavior. (#230) Clarify usage of GeoJSON files with CLI in docs (#229 @psal93) to_geopandas() now returns an empty GeoDataFrame for an empty product list input. Development Changes Replaced [test] and [docs] with a single [dev] installation extras target. (#208) Adapted .travis.yml to build fiona and pyproj from source for Python 3.7. Minimum pytest version pytest >= 3.6.3 required by pytest-socket. The existing practice of not accessing the network from unit tests, unless running with --vcr record_new or --vcr reset, is now enforced by throwing a SocketBlockedError in such cases. (#207)