JavaのSSLで使える暗号化がマイナー更新ごとに違う？

public class SSLTest {
    public static void main(String[] argv) throws Exception {
        KeyStore trust_store = KeyStore.getInstance("JKS");
            TrustManagerFactory tmf = TrustManagerFactory.getInstance(
    "SunX509");
            tmf.init(trust_store);
            
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        SSLSocketFactory factory;
        sslcontext.init(null, tmf.getTrustManagers(), null);
        factory = (SSLSocketFactory)sslcontext.getSocketFactory();
        SSLSocket sslEngine;
        String[] supportedCipherSuites =factory.getDefaultCipherSuites();
        String[] supportedCipherSuites2 =factory.getSupportedCipherSuites() ;
        System.out.printf ("Count:%d/%d\n",supportedCipherSuites.length,supportedCipherSuites2.length);
        for(int i = 0;i<supportedCipherSuites.length;i++) {
            System.out.printf ("%s\n",supportedCipherSuites[i]);
        }
    }
}