Currently GCP Cloud functions only support Node 8. Node8 is out of support since end of 2019. Node10 runtime of GCP functions is in beta phase since April 2019.
Google does not commit to any SLAs on a beta runtime.
As other GCP services and libs require at least Node10, there is basically no way to use GCP functions together with other GCP services in a production setup.
Is there any communication from GCP how and when to solve this?