I haven't heard anything about goaltending rule changes. Not sure what you're thinking of.
I remember having heard a cpl years ago, when FIBA adapted NBA rules, such as the shape of the paint and no charge semi circle, there was an interest of the NBA to remove the offensive goaltending, as it's time consuming and disruptive with the video review. FIBA rule is the follwing: After the ball touched the rim, it's free.