...
Version 3.0.5 -- Revision 5
ONIX Code List 43 44 ONIX_BookProduct_Codelists_Issue_4344_Changes.pdf
Version 2.1.3 – Revision 3 (Revision 4 is largely about changes for Japan)
ONIX Code List Issue 36 is the last code list that should be used for ONIX 2.1
BISAC Subject Code list 2017 2018 edition and Regional Themes
...