datalinker is versioned with semver. Dependencies are updated to the latest available version during each release. Those changes are not noted here explicitly.
Find changes for the upcoming release in the project's changelog.d directory.
- Drop support for direct Butler and require client/server Butler.
- Update to a new version of
lsst.daf.butler, which changes the REST API implementation in a backward-incompatible way to match the new release of the Butler server.
- Update lsst-resources, fixing a memory leak.
- Update to the latest Butler client, which may require running an equally new version of the Butler server.
- Add support for querying the Butler server for images rather than instantiating local Butler instances. To support this, datalinker now requests delegated tokens from Gafaelfawr so that it can make API calls on behalf of the user.
- Standardize using a
DATALINKER_prefix for all environment variables used to configure datalinker. - Diagnose more errors in environment variable settings and fail on startup if the configuration is not valid.
- Add support for reporting uncaught exceptions to a Slack incoming webhook.
- Support configuration of the DataLink and HiPS URL prefixes on which datalinker should listen.
- Configure Uvicorn to log accesses in a JSON format if datalinker is configured to use the production logging profile.
- Validate the configuration parameters passed via environment variables and error out early if they are set to invalid values.