| ⇢ | A | ExchangeService added | |
| ⇢ | A | Rate added | |
| ⇢ | A | CanExchange added | |
| ⇢ | A | CanConfirm added |
| ⇢ | A | CanExchange::forceExchange() added | |
| ⇢ | A | CanConfirm::forceConfirm() added | |
| ⇢ | A | CanConfirm::confirm() added | |
| ⇢ | A | ExchangeService::rate() added | |
| ⇢ | A | Rate::withAmount() added | |
| ⇢ | A | Rate::convertTo() added | |
| ⇢ | A | Rate::withCurrency() added | |
| ⇢ | A | CanExchange::exchange() added | |
| ⇢ | A | CanExchange::safeExchange() added | |
| ⇢ | A | CanConfirm::safeConfirm() added |