The best change in real-world implementation is probably going to be letting high school kids take CS for math or science credit. Opens up a lot of options for students.
The next big issue:
"Each school district within the state shall provide educational programs sufficient to meet uniform student content and performance standards at the level established by the state board of education in the following areas of knowledge and skills."
Now the BoE has to establish good CS standards. I don't really love the CSTA standards (my issues with which are beyond the scope of this post) but they're a decent starting point.