Is President Lorenzo Snows oft-repeated statementAs man now is, God once was; as God now is, man may beaccepted as official doctrine by the Church?
...It is clear that the teaching of President Lorenzo Snow is both acceptable and accepted doctrine in the Church today.
Gerald N. Lund, I Have a Question, Ensign, Feb. 1982, p. 3940
This concept of men becoming Gods was also taught as recently(at least) as 1993:
Joseph Smith declared: [God] was once a man like us; yea,
God himself, the Father of us all, dwelt on an earth, the same as Jesus Christ himself did.
Here, then, is eternal lifeto know the only wise and true God; and you have got to learn how to be Gods yourselves, and to be kings and priests to God, the same as all Gods have done before you, namely, by going from one small degree to another, and from a small capacity to a great one; from grace to grace, from exaltation to exaltation, until you attain to the resurrection of the dead, and are able to dwell in everlasting burnings, and to sit in glory.
R. Val Johnson, The Purpose of Life, Ensign, April 1993, p. 22
You know you are a child of God, a son or a daughter of a loving Father who has structured a glorious plan for the salvation and happiness of each of His children. You understand that you were in the presence of our Father in Heaven in premortal councils, where His plan was presented to all of His children. We accepted His plan. Jesus Christ was there, and He became the leading advocate for the planthe objective of which is to provide all of Gods children the opportunity to come to earth; obtain a body; and, during our period of mortal probation, prove ourselves in faith, repentance, obedience, and enduring to the end. We accepted that we would one day stand before the Lord Jesus Christ and be judged. Those found worthy would be exalted and would dwell eternally in the presence of the Father and the Son, with eternal family relationships prevailing. All others would be assigned to kingdoms of lesser glory.
Robert C. Oaks, Your Divine Heritage, Ensign, April 2008, p. 4650