Release Notes: The numsum program now has the ability to sum up series of columns and rows at once. With this change is also the ability to specify one or multiple rows and columns that you would like to be summed up.
Release Notes: This release adds a program called normalize that will normalize a set of numbers. By default it normalizes between 0 and 1 but using a -R option it can use any range. The average program gained the ability to find medians and modes in sets of numbers. There are also minor documentation changes.
Release Notes: This release mainly adds the 'interval' program, which will display the numeric interval between numbers in lines of input. This can be very useful for showing the rate of change of a set of numbers.