| A | ↘ | C | Collection got worse |
| ⇢ | C | Collection::matching() added | |
| ⇢ | A | Collection::unique() added | |
| ⇢ | A | Collection::unshift() added | |
| ⇢ | A | Collection::remove() added | |
| ⇢ | A | Collection::removeElement() added | |
| ⇢ | A | Collection::partition() added | |
| ⇢ | A | Collection::offsetSet() added | |
| ⇢ | A | Collection::exists() added | |
| ⇢ | A | Collection::forAll() added | |
| ⇢ | A | Collection::containsKey() added | |
| ⋮ | view more | ||