Amen! Circumcision and other such things that fell under the law were but a shadow of the things to come. Those that are in Christ Jesus are now under grace.
Gal 3:23 But before faith came, we were kept under the law, shut up unto the faith which should afterwards be revealed.
Gal 3:24 Wherefore the law was our schoolmaster to bring us unto Christ, that we might be justified by faith.
Gal 3:25 But after that faith is come, we are no longer under a schoolmaster.
Gal 3:26 For ye are all the children of God by faith in Christ Jesus.
Gal 5:18 But if ye be led of the Spirit, ye are not under the law.
I believe that it is still required.
Rom 2:29 But he [is] a Jew, which is one inwardly; and circumcision [is that] of the heart, in the spirit, [and] not in the letter; whose praise [is] not of men, but of God.
Not physical circumcision but a circumcision of the heart instead.
Christ taught this also back in the days of Moses.
Deu 10:16 Circumcise therefore the foreskin of your heart, and be no more stiffnecked.
Deu 30:6 And the LORD thy God will circumcise thine heart, and the heart of thy seed, to love the LORD thy God with all thine heart, and with all thy soul, that thou mayest live.
Jer 4:4 Circumcise yourselves to the LORD, and take away the foreskins of your heart, ye men of Judah and inhabitants of Jerusalem: lest my fury come forth like fire, and burn that none can quench [it], because of the evil of your doings.