| ⇢ | A | RedirectResponse added | |
| ⇢ | A | RefreshTokenGrant added |
| ⇢ | B | RefreshTokenGrant::createTokenResponse() added | |
| ⇢ | A | RedirectResponse::__construct() added | |
| ⇢ | A | RefreshTokenGrant::__construct() added | |
| ⇢ | A | RefreshTokenGrant::allowPublicClients() added | |
| ⇢ | A | RefreshTokenGrant::createAuthorizationResponse() added | |
| A | ↘ | B | AuthorizationGrant::createTokenResponse() got worse |