We are currently aware of issues with updating some packages on the stable / shannon repository. We will have updates on our dedicated discussion topic for this at https://discuss.getsol.us/d/58-update-install-errors
Update #4: You should now be able to update your system if you are using the shannon (stable) repository. https://discuss.getsol.us/d/58-update-install-errors/7
@SolusProject great work node has now updated :)
Generalistic and moderated instance.