Data Changelog

Real dated changes only, data vintage updates, methodology revisions, and corrections applied to the published mirror. See the corrections policy on our methodology page.

1. 2026-09-03

   Wired FAO trade commodities onto HTS section pages where chapter overlap exists (6 of 22 sections), and removed the shared ShareBar chrome from section sheets so sibling sections diverge on real trade mass.

2. 2026-08-17

   Added Dataset and DataDownload JSON-LD on privacy, terms, and contact pages wired to the open hts-chapter-statistics.csv extract (commit 28bb307).

3. 2026-08-16

   Extended Dataset and DataDownload citability to browse, chapter, section, and tariff-line index surfaces plus disclaimer, editorial-policy, and author pages (commit 4d9d922). Published open CSV at /data/hts-chapter-statistics.csv and wired homepage and rankings Dataset blocks (commits 95a81b9, a933a2e).

4. 2026-08-15

   Shipped CiteThis blocks on entity and hub pages and identity surfaces (about, privacy, terms, contact, disclaimer, editorial-policy, author) for passive citability (commits c48510d, 3fd1c74).

5. 2026-08-14

   Added per-entity Open Graph cards and shareable rank assets on heading, chapter, and section pages (commit de3da99).

6. 2026-08-12

   Entity Analytical Placement: corpus rank labels (#N of M) on heading, chapter, and section pages aligned to listing ORDER BY (commit c2fe64b). USITC HTS 2026 Basic Edition remains the active data vintage.

Found an error? Use report a data issue - we respond within 72 hours and log substantive corrections here.