| ⇢ | A | Target added | |
| A | ↛ | SlackTarget removed |
| ⇢ | B | Target::formatMessageAttachment() added | |
| ⇢ | A | Target::insertField() added | |
| ⇢ | A | Target::init() added | |
| ⇢ | A | Target::export() added | |
| ⇢ | A | Target::getPayload() added | |
| ⇢ | A | Target::insertIntoPayload() added | |
| ⇢ | A | Target::encode() added | |
| B | ↛ | SlackTarget::formatMessageAttachment() removed | |
| A | ↛ | SlackTarget::insertField() removed | |
| A | ↛ | SlackTarget::init() removed | |
| A | ↛ | SlackTarget::export() removed | |
| A | ↛ | SlackTarget::getPayload() removed | |
| A | ↛ | SlackTarget::insertIntoPayload() removed | |
| A | ↛ | SlackTarget::encodeMessage() removed | |
| A | ↛ | SlackTarget::encode() removed |