Arduino for STM32

Has anyone been able to get LoRaWAN to work on the STM32WL or is anyone working on it? From what I can tell LoRaWAN support isn't planned for the STMDuino library for the WL.

I am trying to add a STM32WL variant for the MKR Windy module (STM32WLE5J8I6) using the information here: https://github.com/stm32duino/wiki/wiki/Add-a-new-variant-(board). I made decent progress but when I compile some simple code using Arduino I get an error “STM32YYxx chip series is not defined i...