| A | ↛ | Logger removed | 
| ⇢ | A | Message::withReplyTo() added | |
| ⇢ | A | Message::getError() added | |
| ⇢ | A | Message::withAttached() added | |
| ⇢ | A | Message::withTextBody() added | |
| ⇢ | A | Message::withBcc() added | |
| ⇢ | A | Message::withCc() added | |
| ⇢ | A | Message::withCharset() added | |
| ⇢ | A | Message::withSubject() added | |
| ⇢ | A | Message::withReadReceiptTo() added | |
| ⇢ | A | Message::__toString() added | |
| ⋮ | view more | ||
| A | ↛ | Logger::add() removed | |
| A | ↛ | Message::setTextBody() removed | |
| A | ↛ | Message::setReturnPath() removed | |
| A | ↛ | Message::setBcc() removed | |
| A | ↛ | Message::attachContent() removed | |
| A | ↛ | Message::setHeader() removed | |
| A | ↛ | Logger::__construct() removed | |
| A | ↛ | Logger::clear() removed | |
| A | ↛ | Mailer::registerPlugins() removed | |
| A | ↛ | Mailer::registerPlugin() removed | |
| ⋮ | view more | ||