| ⇢ | A | AbstractArrayDriver added | |
| ⇢ | A | PropertyMap added | |
| ⇢ | A | AltDiff added | |
| ⇢ | A | ObjectIdComparator added | |
| ⇢ | A | StandardList added | |
| ⇢ | A | ObjectComparator added | |
| ⇢ | A | Contrast added | |
| ⇢ | A | ClassMap added | |
| ⇢ | A | ObjectHashComparator added | |
| ⇢ | A | Intersection added | |
| ⋮ | view more | ||
| A | ↘ | B | CollectionKernel got worse |
| A | ↛ | AbstractArrayDriver removed | |
| A | ↛ | ObjectComparatorBasedCollectionComparator removed | |
| A | ↛ | HashBasedCollectionComparator removed | |
| A | ↛ | HashBasedObjectComparator removed | |
| A | ↛ | RuntimeIdBasedCollectionComparator removed | |
| A | ↛ | AbstractPropertyBasedObjectComparator removed | |
| A | ↛ | AbstractPropertyBasedCollectionComparator removed | |
| A | ↛ | PropertyBasedCollectionComparator removed | |
| A | ↛ | PropertyBasedObjectComparator removed | |
| A | ↛ | RuntimeIdBasedObjectComparator removed | |
| ⋮ | view more | ||