As it is Erev Shabbos, it is worth noting one major change in the last few hundred years is the adoption of all Kehillos of using Lecha Dodi as part of Kabbolas Shabbos.
This tefilla is also only a few hundred years old, and in retrospect it is amazing that various Kehillos in Europe were hesitant to incorporate this now essential, universal and meaningful Tefila into the Friday night Davening.
I am very grateful how such a beautiful heart warming Tefila and cohesive song is a part of all our Kabbolas Shabbos.
Good Shabbos:)