| ⇢ | A | Subscription added |
| ⇢ | A | SubscriptionController::store() added | |
| ⇢ | A | SubscriptionController::destroy() added | |
| ⇢ | A | Channel::attachSubscriber() added | |
| ⇢ | A | Thread::subscriptions() added | |
| ⇢ | A | Thread::attachSubscriber() added | |
| ⇢ | A | Thread::detachSubscriber() added | |
| ⇢ | A | HasThreads::subscribedTo() added | |
| ⇢ | A | Channel::subscriptions() added | |
| ⇢ | A | Channel::detachSubscriber() added | |
| ⇢ | A | Subscription::subscribable() added | |
| ⋮ | view more | ||
| A | ↛ | SubscriptionController::update() removed | |
| A | ↛ | Thread::updateSubscription() removed | |
| A | ↛ | Thread::subscribe() removed | |
| A | ↛ | Channel::updateSubscription() removed | |
| A | ↛ | Channel::subscribe() removed | |