| ⇢ | A | Arrays::mustBeCountable() added | |
| ⇢ | A | Arrays::isCountable() added | |
| ⇢ | A | Arrays::isTraversable() added | |
| B | ↗ | A | Arrays::cleanMergeBuckets() improved |
| B | ↗ | A | Arrays::cleanMergeDuplicates() improved |
| A | ↛ | ChainableArray_Utils_Trait::mergePreservingDistinc... removed | |
| A | ↛ | ChainableArray_Utils_Trait::mergeRecursiveCustom() removed | |
| A | ↛ | ChainableArray_Utils_Trait::keepUniqueColumnValues... removed |