| ⇢ | A | Broadcast added | |
| ⇢ | A | Broadcaster added | |
| ⇢ | A | BroadcasterFactory added | |
| ⇢ | A | SlackBroadcasterFactory added | |
| ⇢ | A | SlackWebhookMessageDispatcher added | |
| ⇢ | A | SlackWebhookFormatter added |
| ⇢ | B | SlackWebhookFormatter::format() added | |
| ⇢ | A | SlackBroadcasterFactory::addConfiguration() added | |
| ⇢ | A | NotificationExtension::createBroadcaster() added | |
| ⇢ | A | SlackWebhookMessageDispatcher::dispatch() added | |
| ⇢ | A | Broadcaster::__construct() added | |
| ⇢ | A | BroadcasterFactory::addConfiguration() added | |
| ⇢ | A | SlackBroadcasterFactory::create() added | |
| ⇢ | A | Broadcaster::send() added | |
| ⇢ | A | BroadcasterFactory::create() added | |
| ⇢ | A | Broadcast::getSubscribedChannels() added | |
| ⋮ | view more | ||
| D | ↗ | C | NotificationExtension::load() improved |
| A | ↘ | B | MailDataFormatter::format() got worse |
| A | ↛ | MailDataFormatter::createMailMessage() removed | |