| ⇢ | D | Fingerprinter._transform_dense() added | |
| ⇢ | D | Fingerprinter._transform_sparse() added | |
| ⇢ | A | Fingerprinter.index() added | |
| ⇢ | A | PhysicochemicalFingerprinter.index() added | |
| A | ↘ | B | TopologicalTorsionFingerprinter.__init__() got worse |
| A | ↘ | B | TopologicalTorsionFingerprinter._transform() got worse |