Changes in version 0.1.1 - Expanded all acronyms in DESCRIPTION (HS, SITC, BEC, EBOPS, API) per CRAN reviewer feedback. Changes in version 0.1.0 (2026-04-13) - Initial CRAN release. - Core data retrieval: ct_trade() for goods, ct_services() for services. - Reference tables: ct_reporters(), ct_commodities(), ct_available(). - Trade analytics: ct_balance(), ct_top_products(), ct_top_partners(), ct_rca(), ct_hhi(), ct_growth(), ct_share(), ct_compare(). - Classification concordance: ct_concordance() with built-in HS/SITC/BEC mapping. - Key management: ct_set_key(), ct_cache_clear(). - Works without an API key (preview endpoint). Free key available for full access. - 16 exported functions, 5 dependencies (cli, httr2, stats, tools, utils).