2021-09-09 release
This new release contains the changes in the classification of 'vitamins' has been discussed in issue-57. The terms 'water-' and 'fat-soluble vitamin' were deleted in order to be added as roles in the future 'dietary role' class as described in issue-65. Other changes include the switch from CDNO labels incorporated as hasRelatedSynonym or ExactSynonym to CHEBI original labels.