| ⇢ | A | CaptchaAuthenticator added | |
| A | ↛ | CaptchaAuthenticator removed |
| ⇢ | B | CaptchaAuthenticator::authenticate() added | |
| ⇢ | A | CaptchaAuthenticator::supports() added | |
| ⇢ | A | CaptchaAuthenticator::__construct() added | |
| B | ↛ | CaptchaAuthenticator::authenticate() removed | |
| A | ↛ | CaptchaAuthenticator::supports() removed | |
| A | ↛ | CaptchaAuthenticator::__construct() removed |