| ⇢ | B | CountryLoader added | |
| ⇢ | A | CountryLoaderException added | |
| B | ↛ | Loader removed | |
| A | ↛ | CountryLoaderException removed |
| ⇢ | C | CountryLoader::get() added | |
| ⇢ | B | CountryLoader::operatorForWhere() added | |
| ⇢ | B | CountryLoader::pluck() added | |
| ⇢ | A | CountryLoader::countries() added | |
| ⇢ | A | CountryLoader::collapse() added | |
| ⇢ | A | CountryLoader::getFile() added | |
| ⇢ | A | CountryLoader::country() added | |
| ⇢ | A | CountryLoader::where() added | |
| ⇢ | A | CountryLoader::filter() added | |
| ⇢ | A | CountryLoaderException::invalidCountry() added | |
| C | ↛ | Loader::get() removed | |
| B | ↛ | Loader::operatorForWhere() removed | |
| B | ↛ | Loader::pluck() removed | |
| A | ↛ | Loader::countries() removed | |
| A | ↛ | Loader::filter() removed | |
| A | ↛ | Loader::collapse() removed | |
| A | ↛ | Loader::getFile() removed | |
| A | ↛ | Loader::country() removed | |
| A | ↛ | Loader::where() removed | |
| A | ↛ | CountryLoaderException::invalidCountry() removed |