https://data.opensanctions.org/datasets/latest/<dataset>/index.json and https://data.opensanctions.org/datasets/YYYYMMDD/<dataset>/index.json and resource URLs like https://data.opensanctions.org/datasets/latest/<dataset>/entities.ftm.json will start responding with HTTP 307 redirects to their canonical location under the https://data.opensanctions.org/datasets/<dataset> path for newer dates, while historical URLs will continue serving the file directly.
If you use these URLs in your integration, make sure your HTTP client is configured to follow redirects.
This change is part of a set of changes to ensure that the index.json is always consistent with the data files it references, without cache invalidation or timing complexities
