in https://github.com/kubernetes-sigs/kubefed/ either. I'm assuming
      that it's gone for good now.
  
  - bazel: output go_binary rule directly from go_binary_conditional_pure
    
    From: [@mikedanese](https://github.com/mikedanese):
    Instead of aliasing. Aliases are annoying in a number of ways. This is
    specifically bugging me now because they make the action graph harder to

*   `tf.data`
    *   Makes the following (breaking) changes to the `tf.data`.
    *   C++ API: - `IteratorBase::RestoreInternal`,
        `IteratorBase::SaveInternal`, and `DatasetBase::CheckExternalState`
        become pure-virtual and subclasses are now expected to provide an
        implementation.
    *   The deprecated `DatasetBase::IsStateful` method is removed in favor of
        `DatasetBase::CheckExternalState`.