DUE PWM Frequency

Hi, after I read through the thread, I wanted to ask two things about PWM frequency on DUE:

  1. It seems the function for customizing PWM frequency (e.g. 100Hz on Pin 9, and 10kHz on pin 7) in the sketch isn't officially released yet, is it?? if not, do we have an expecting time on that?

  2. I'm wondering if we could just use the Servo library to adjust the PWM frequency to whatever we want? I did find the 20000 us time intervel being set for the servo to have a 50 Hz PWM output. It seems to me we don't have to get anything like analogWriteFrequency(). We could just generalize the Servo library to do that?