### AWS

* Add AWS cloud provider option to use an assumed IAM role. For example, this allows running Controller Manager in a account separate from the worker nodes, but still allows all resources created to interact with the workers. ELBs created would be in the same account as the worker nodes for instance.([#59668](https://github.com/kubernetes/kubernetes/pull/59668), [@brycecarman](https://github.com/brycecarman))