| ⇢ | A | Target added | |
| A | ↛ | TelegramTarget removed |
| ⇢ | C | Target::substitute() added | |
| ⇢ | B | Target::formatMessageRequest() added | |
| ⇢ | B | Target::defaultSubstitutions() added | |
| ⇢ | A | Target::export() added | |
| ⇢ | A | Target::__construct() added | |
| ⇢ | A | Target::init() added | |
| B | ↛ | TelegramTarget::substitute() removed | |
| B | ↛ | TelegramTarget::defaultSubstitutions() removed | |
| A | ↛ | TelegramTarget::export() removed | |
| A | ↛ | TelegramTarget::init() removed | |
| A | ↛ | TelegramTarget::formatMessageRequest() removed |