| ⇢ | A | Invoice added |
| ⇢ | B | Invoice::create() added | |
| ⇢ | A | Invoice::notify() added | |
| ⇢ | A | Invoice::metrics() added | |
| ⇢ | A | Invoice::update() added | |
| ⇢ | A | Invoice::archive() added | |
| ⇢ | A | Invoice::getList() added | |
| ⇢ | A | Invoice::verify() added | |
| ⇢ | A | Invoice::finalize() added | |
| ⇢ | A | Invoice::fetch() added | |
| ⇢ | A | Invoice::root() added | |
| A | ↘ | B | Transferrecipient::create() got worse |