Source code for 3.2.1 firmware

ArduCopter Copter 3.2
1

I would like to try to do some modifications on pwm output damping through source code. I am using APM 2.8 with last supported version 3.2.1. I dont see the source code in Github. Is it possible to get it?

2

The code is in GitHub. Checkout the Copter-3.2 branch

3

Thanks Amil. I am able to view it in github.