| A | ↘ | B | JWKFactory got worse | 
| B | ↘ | C | ECDHES got worse | 
| ⇢ | B | JWKFactory::createECKeyUsingPurePhp() added | |
| ⇢ | B | ECDHES::createECKeyUsingPurePhp() added | |
| ⇢ | A | ECDHES::createECKeyUsingOpenSSL() added | |
| ⇢ | A | ECDHES::getOpensslCurveName() added | |
| ⇢ | A | JWKFactory::createECKeyUsingOpenSSL() added | |
| ⇢ | A | JWKFactory::getOpensslCurveName() added | |
| B | ↗ | A | JWKFactory::createECKey() improved |