Yes, the Catholic Church is changing, because the new Pope is very liberal. The new Pope has said some controversial things that suggest the church is changing its opinions on some social issues. This is probably in an attempt to reach new young people. They are more liberal now, and more accepting of different lifestyles.
Ever since becoming the Pope, Pope Francis is providing a great wave of change throughout the Catholic church. Some people think he is doing it the wrong way but I find his thoughts on things like homosexuality and condoms very enlightening. I hope that he continues to integrate change and enlightenment into the church.