Help thread for DST Root CA X3 expiration (September 2021)

We hear your pain and wish we could provide broader compatibility for longer, but we concluded it wasn't feasible for us. This workaround was requested and discussed recently in this thread which offers some more detail and options.

In the next few years, other certificates authorities will have their roots expire. This is a deep dive on the problem space that offers information about upcoming root expirations: The Impending Doom of Expiring Root CAs and Legacy Clients