* backend/http: Add support for mTLS authentication. [GH-31699]
* cloud: Add support for using the [generic hostname](https://developer.hashicorp.com/terraform/cloud-docs/registry/using#generic-hostname-terraform-enterprise) localterraform.com in module and provider sources as a substitute for the currently configured cloud backend hostname. This enhancement was also applied to the remote backend.
* `terraform show` will now print an explanation when called on a Terraform workspace with empty state detailing why no resources are shown. [GH-32629]
* Fix case where the first plan to use a new remote state could be applied twice, corrupting the state [GH-32614]