| A | ↘ | B | Client got worse | 
| ⇢ | A | AbstractFrame::getExtensionNamespace() added | |
| A | ↛ | Rar::getExtensionNamespace() removed | |
| A | ↛ | Domain::getExtensionNamespace() removed | |
| A | ↛ | Domain::getExtensionNamespace() removed | |
| A | ↛ | Contact::getExtensionNamespace() removed | |
| A | ↛ | Domain::getExtensionNamespace() removed | |
| A | ↛ | Contact::getExtensionNamespace() removed | |
| A | ↛ | Report::getExtensionNamespace() removed | |
| A | ↛ | Domain::getExtensionNamespace() removed | |
| A | ↛ | Contact::getExtensionNamespace() removed | |
| A | ↛ | Domain::getExtensionNamespace() removed | |
| ⋮ | view more | ||