0.9.2

New Features

• Added Metadata API client, Regions model and API resource. See #483.

• Added multi-region support to dwave.cloud.Client. See #483.

  New config option for region selection is called region, and environment variable is called DWAVE_API_REGION.

  New config option for specifying Metadata API endpoint URL is exposed as metadata_api_endpoint and DWAVE_METADATA_API_ENDPOINT.

  List of available regions available with dwave.cloud.Client.get_regions.

• Add context manager protocol support to dwave.cloud.api.client.DWaveAPIClient to ensure resources are easily cleaned up (session closed). Note that close() method is available for cases when context manager pattern is inconvenient. See #492.

  Similarly, we add close() method to resources in dwave.cloud.api.resource.*, in addition to the existing context manager protocol support.

• Add --region and --endpoint options to the relevant dwave CLI subcommands: ping, solvers, sample, upload. See #496.

Upgrade Notes

• To access solvers in a non-default region (na-west-1), you can use the region config option and DWAVE_API_REGION environment variable.

• dwave.cloud.config.load_config used to return some minimal (but arbitrary) set of always-set options (set to None if undefined). Now it returns just the options set either in config file, environment, or kwargs.

Bug Fixes

• Fix dwave.cloud.api.constants.ProblemType enumeration to include the CQM problem type. See #491.