| ⇢ | A | ExceptionHelper added | |
| ⇢ | A | ArrayDefinitionHelper added | |
| B | ↗ | A | ArrayDefinition improved |
| ⇢ | C | ArrayDefinitionHelper::merge() added | |
| ⇢ | A | ExceptionHelper::invalidArrayDefinitionKey() added | |
| ⇢ | A | ExceptionHelper::incorrectArrayDefinitionConstruct... added | |
| ⇢ | A | ExceptionHelper::incorrectArrayDefinitionMethodArg... added | |
| ⇢ | A | ArrayDefinitionHelper::mergeArguments() added | |
| A | ↛ | ArrayDefinition::mergeArguments() removed |