Adafruit PWM Servo Driver Library
Full Changelog: https://github.com/adafruit/Adafruit-PWM-Servo-Driver-Library/compare/3.0.1...3.0.2
Full Changelog: https://github.com/adafruit/Adafruit-PWM-Servo-Driver-Library/compare/3.0.0...3.0.1
Full Changelog: https://github.com/adafruit/Adafruit-PWM-Servo-Driver-Library/compare/2.4.2...3.0.0
Many improvements and simplifications for servo and external-oscillator uses
Now done by reference not pointer. Examples have been updated