"The Catholic Church has squashed it's grievance with masons..."
For sure not the case.
In 1983, Prefect Joseph Cardinal Ratzinger of the Congregation for the Doctrine of the Faith, with the personal approval of Pope John Paul II, issued a Declaration on Masonic Associations, which reiterated the Church's objections to Freemasonry.[29] The Declaration states:
"The faithful who enroll in Masonic associations are in a state of grave sin and may not receive Holy Communion...." and "...the Church’s negative judgment in regard to Masonic association(s) remains unchanged since their principles have always been considered irreconcilable with the doctrine of the Church and therefore membership in them remains forbidden."[29]
Continued ban after the Declaration[edit]
In the 1985, the U.S. Catholic Conference Bishops' Committee on Pastoral Research and Practices concluded in its Letter to U.S. Bishops Concerning Masonry that "the principles and basic rituals of Masonry embody a naturalistic religion, active participation in which is incompatible with Christian faith and practice."
On September 15, 2000, the Reverend Thomas Anslow, Judicial Vicar of the Roman Catholic Archdiocese of Los Angeles, wrote a letter to David Patterson, Executive Secretary of the Masonic Service Bureau of Los Angeles. In reply to the question "whether a practicing Catholic may join a Masonic Lodge" Father Anslow said that "at least for Catholics in the United States, I believe the answer is probably yes".[30] This letter was publicly retracted by Father Anslow on February 12, 2002, with the explanation that his analysis was faulty.[31] He said that Freemasonry fostered a "supraconfessional humanitarian" conception of the divine "that neutralizes or replaces the faith dimension of our relationship with God."[31]
On March 1, 2007, Archbishop Gianfranco Girotti, the regent of the Apostolic Penitentiary made a statement that membership in Masonic organisations "remains forbidden" to Catholics and called on priests who had declared themselves to be Freemasons to be disciplined by their direct superiors.[32] It was in reaction to the declaration that the 85 year old priest Rosario Francesco Esposito had declared himself a Freemason even though he was once commissioned by the Church to study the Church’s teaching on masonry.[33]
https://en.wikipedia.org/wiki/Papal_ban_of_Freemasonry