* Add core version conditional compile options to provided PWM files (#4917)
* Add support for inverted buttons and inverted buttons without pullup (#4914)
6.4.1.8 20190107
* Change sonoff_template.h layout regarding optional module flags like ADC0
* Add command SetOption62 1 to force no Button/Switch pullup on dedicated modules. Currently only supported on Shelly2 (#4841)