| ⇢ | A | LoadSubscribersData added |
| ⇢ | B | LoadSubscribersData::load() added | |
| ⇢ | A | LoadSubscribersData::getRandomSubscribers() added | |
| ⇢ | A | Subscription::__construct() added | |
| ⇢ | A | SubscriptionEvent::__construct() added | |
| ⇢ | A | LoadSubscribersData::getOrder() added | |
| A | ↛ | Subscription::setAuthor() removed | |
| A | ↛ | Subscription::setSubscriber() removed | |
| A | ↛ | SubscriptionEvent::setDate() removed | |
| A | ↛ | SubscriptionEvent::setSubscriber() removed | |
| A | ↛ | SubscriptionEvent::setAuthor() removed | |
| A | ↛ | SubscriptionEvent::setAction() removed |
