This release introduces a new API for BIDS-organized group studies (GroupAFQ). This API is backwards-compatible (apart from the name) with the API of the now-deprecated AFQ class. A new class is introduced that provides more flexibility for users: ParticipantAFQ, which accepts data for a single participant in any format (i.e., non-BIDS), so long as strings pointing to the full paths of the data, bvals, bvecs can be provided.