| ⇢ | A | BlackEmailExtension added | |
| ⇢ | A | BlackEmailBundle added |
| ⇢ | B | BlackEmailBundle::build() added | |
| ⇢ | A | BlackEmailExtension::load() added | |
| ⇢ | A | BlackEmailBundle::registerCommands() added | |
| ⇢ | A | BlackEmailExtension::getAlias() added | |
| ⇢ | A | BlackEmailBundle::getContainerExtension() added |