> New slices package for common operations on slices of any element type. This includes sorting functions that are generally faster and more ergonomic than the

> New slices package for common operations on slices of any element type. This includes sorting functions that are generally faster and more ergonomic than the sort package. > New maps package for common operations on maps of any key or element type. > New cmp package with new utilities for comparing ordered values. Pun intended? =D