{"portal_version":172,"prepared_at":"2026-10-21T00:25:00+00:00","changes":{"Added":["Bounded photo-source discovery outcomes for 25 older or unresolved public sources; no new photograph was approved for the gallery."],"Changed":["Photo discovery now preserves completed human-review notes, restrictions and history when source bytes are unchanged, and retains a prior reviewed capture when source bytes change or a retry fails.","Empty source responses are recorded as fetch failures instead of successful no-image scans; the downloadable discovery ledger is regenerated from the reviewed JSON catalog."]},"limitations":["Machine candidate discovery is not permission, relevance or factual validation.","No climate evidence, source-trust grade, analytical-confidence assessment, national warning, country classification, gallery item or dataset cutoff changed.","Preparation timestamp is not deployment time."],"data_version":"2026-10-20.1","evidence_cutoff":"19 October 2026","api_version":"1.1.0","source_fingerprint":"3988cff74b3f9ecd675fb835a68c3bbf07bd6829444493486793b846ac8cd7ca","source_archive":"Exact source and build artifact retained with this numbered Sites version; restricted to maintainers.","dataset_snapshot":{"url":"/downloads/snapshots/dataset-2026-10-20.1.json","sha256":"8ad34eec3153d80295f4180edf57561d08e95787ebc68c2f5c6eda5dc2f20541","checksum_basis":"UTF-8 compact JSON"},"record_counts":{"countries":24,"evidence":915},"published_at":null,"time_basis":"prepared_release_not_verified_deployment","dynamic_history":"Admin-only /review/history; publication-event logging from v154."}