Changes in version 1.2.3 ENHANCEMENT o .testEquals function revised. Changes in version 1.2.2 ENHANCEMENT o UniProt similar genes tests revised for macOS platforms. Changes in version 1.2.1 ENHANCEMENT o KEGG to NCBI and UniProt similar genes tests revised. Changes in version 1.0.7 ENHANCEMENT o Manuals' examples revised to avoid failing R CMD CHECK on macOS platforms. Changes in version 1.0.6 ENHANCEMENT o Test suite revised and enhanced to avoid random failing builds. Changes in version 1.0.5 BUG FIX o UniProt to KEGG translation tests fixed. Changes in version 1.0.4 NEW FEATURES o Added functions that output databases versions being used: getCARDVersion() getNCBIVersion() getUniProtVersion() getKEGGVersion() ENHANCEMENT o Mapping progress indicator added. o Improved CARD download messages. BUG FIX o Functions that use UniProt.ws printing empty lines before the result fixed. Changes in version 1.0.3 BUG FIX o UniProt tests fixed.