The headline feature for all users was a massive expansion in track capacity:
Apple optimized the software to take full advantage of hardware with high thread counts: Logic Pro X 10.4.5
: Logic Pro X 10.4.5 can run up to 56 processing threads simultaneously. The headline feature for all users was a
: Completely redesigned with a new interface and better algorithms for reducing sibilance. Logic Pro X 10.4.5