Help us test OpenTofu 1.8.0-alpha1

Hey there, OpenTofu community! Since the last OpenTofu release we’ve been hard at work bringing you a much-needed improvement to the .tf language: the ability to use variables in backends, module sources, and the encryption configuration (early variable/locals evaluation). This is currently the top-voted issue on the OpenTofu GitHub and has, in various forms, been requested for years with OpenTofu’s predecessor.