| ⇢ | A | JSONCatalogReader added | |
| A | ↛ | JSONCatalogProvider removed |
| ⇢ | B | JSONCatalogReader::parseJSON() added | |
| ⇢ | B | JSONCatalogReader::getCatalog() added | |
| ⇢ | A | JSONCatalogReader::__construct() added | |
| B | ↛ | JSONCatalogProvider::parseJSON() removed | |
| B | ↛ | JSONCatalogProvider::getCatalog() removed | |
| A | ↛ | JSONCatalogProvider::__construct() removed |