We have no temple, no Levitical priesthood, no calendar, no Name in place, no sacrificing, no land, no feasts.
We have the instruction: "Do this in remembrance of me, as often as you do it" from The High Priest.
We'll have the Feast of Tabernacles in the Kingdom, followed by the 8th day.
He is our Passover; He is First of the firstfruits; He gave us the refreshed, unleavened, gospel; The Spirit was poured out on Pentecost; no one knows when the trumpet shall sound; He is our Atonement. We're to be finding and feeding the sheep, not keeping all the bread for our own bellies. Feasting and rejoicing comes after the harvest. 

1Ki 12:28  Then the king took counsel, and made two calves of gold and said to them, "It is too much for you to go up to Jerusalem. Behold your gods, O, Israel, who brought you up out of the land of Egypt!"

1Ki 12:29  And he set the one in Bethel, and he put the other in Dan.

1Ki 12:30  And this thing became a sin, for the people went to worship before the one, even to Dan.

1Ki 12:31  And he made houses of worship on the high places and made priests of the lowest of the people, who were not the sons of Levi.

1Ki 12:32  And Jeroboam ordered a feast in the eighth month, on the fifteenth day of the month, like the feast that is in Judah. And he offered upon the altar. So he did in Bethel, sacrificing to the calves that he had made. And he placed in Bethel the priests of the high places which he had made.

1Ki 12:33  And he offered upon the altar which he had made in Bethel on the fifteenth day of the eighth month, in the month which he had devised out of his own heart. And he ordained a feast for the children of Israel. And he offered upon the altar and burned incense.