This version comes with a couple of new functions for the numba implementation of aggregate:
argminargmaxcumsumcumprodcummincummax
The numba implementation now also handles jitting of arbitrary reduce functions, though the speed is not that impressive as it might sound.
sort was modified and sped up, so that it produces a groupwise sorted array in the same size of the input, and not an array of arrays anymore. This should be the more useful mode of operation.