Move to STAC 1.x

[soxofaan]

in openeo-python-driver we're still working with STAC 0.9.0 in quite some places:

❯ rg -C3 'stac_version.*0\.9\.0'
views.py
394-            "version": api_version,  # Deprecated pre-0.4.0 API version field
395-            "api_version": api_version,  # API version field since 0.4.0
396-            "backend_version": backend_version,
397:            "stac_version": "0.9.0",
398-            "conformsTo": backend_implementation.conformance_classes(),
399-            "id": service_id,
400-            "title": title,
--
1184-        else:
1185-            result = {
1186-                "type": "Feature",
1187:                "stac_version": "0.9.0",
1188-                "id": job_info.id,
1189-                "properties": _properties_from_job_info(job_info),
1190-                "assets": assets,
--
1398-                asset_file_name = pathlib.Path(asset["href"]).name
1399-                asset["href"] = _job_result_download_url(job_id, user_id, asset_file_name)
1400-        stac_item = {
1401:            "stac_version": ml_model_metadata.get("stac_version", "0.9.0"),
1402-            "stac_extensions": ml_model_metadata.get("stac_extensions", []),
1403-            "type": "Feature",
1404-            "id": ml_model_metadata.get("id"),
--
1781-                    dim["extent"] = interval
1782-
1783-    # Make sure some required fields are set.
1784:    metadata.setdefault("stac_version", "0.9.0")
1785-    metadata.setdefault(
1786-        "stac_extensions",
1787-        [

But I don't think there are still reasons to stick to that old pre-1.x version, so we better upgrade to something more standard.

also see:

• Deprecate STAC < 1.0.0 and remove additional language specific to < 1.0.0 openeo-api#543