| ⇢ | A | Strings added | |
| A | ↘ | F | Collections got worse |
| ⇢ | D | Collections::set() added | |
| ⇢ | C | Collections::groupBy() added | |
| ⇢ | B | Collections::concatDeep() added | |
| ⇢ | B | Collections::mapKeys() added | |
| ⇢ | A | Collections::concat() added | |
| ⇢ | A | Collections::hasKeys() added | |
| ⇢ | A | Utilities::identity() added | |
| ⇢ | A | Collections::reduce() added | |
| ⇢ | A | Collections::universalSet() added | |
| ⇢ | A | Collections::every() added | |
| ⋮ | view more | ||
| A | ↘ | D | Collections::pluck() got worse |