| ⇢ | A | PlainVerifier added | |
| ⇢ | A | S256Verifier added |
| ⇢ | A | S256Verifier::verifyCodeChallenge() added | |
| ⇢ | A | PlainVerifier::getMethod() added | |
| ⇢ | A | PlainVerifier::verifyCodeChallenge() added | |
| ⇢ | A | S256Verifier::getMethod() added | |
| ⇢ | A | AuthCodeGrant::enableCodeChallengeVerifier() added | |
| A | ↛ | AuthCodeGrant::enableCodeExchangeProof() removed |