I'll do it right now. These aren't issues I've personally run across, though, just stuff on julia-users.
edit: Nevermind! On rereading the mailing list thread (especially this message [1]), I might have mischaracterized the issue slightly. It probably came from speed issues with small integer powers (i.e., there are faster ways to exponentiate small integer powers than there are for general exponentiation that Julia hadn't been using but other software like matlab and octave were), and that issue in Julia seems to be fixed now.[2]