So can you receive communion on good Friday? It's not clear
Please explain more about this. What changes took place, and why did you stop receiving communion?
Prior to 1955 (and for how long before that I do not know) the Holy Thursday, Good Friday, and Holy Saturday Liturgies were all held in the morning and Lent ended at noon on Holy Saturday rather than following a traditional night vigil on Holy Saturday evening.
Pope Pius XII promulgated revisions to the Holy Week liturgies with the degree
Maxima Redemptionis on November 19, 1955. In the pre 1955 rites a single additional host was consecrated at the Holy Thursday Mass, which the priest alone consumed at the Mass of the Pre-sanctified on Good Friday, the people did not receive Holy Communion on Good Friday.
Following
Maxima Redemptionis a sufficient number of hosts are consecrated at the Holy Thursday Mass (restored to an evening time) to administer Holy Communion to the faithful on Good Friday.