* Added exponential backoff to Azure cloudprovider ([#46660](https://github.com/kubernetes/kubernetes/pull/46660), [@jackfrancis](https://github.com/jackfrancis))
* fixed HostAlias in PodSpec to allow `foo.bar` hostnames instead of just `foo` DNS labels. ([#46809](https://github.com/kubernetes/kubernetes/pull/46809), [@rickypai](https://github.com/rickypai))

2F9A          ; mapped                 ; 8D64          # 3.0  KANGXI RADICAL RED
2F9B          ; mapped                 ; 8D70          # 3.0  KANGXI RADICAL RUN
2F9C          ; mapped                 ; 8DB3          # 3.0  KANGXI RADICAL FOOT
2F9D          ; mapped                 ; 8EAB          # 3.0  KANGXI RADICAL BODY
2F9E          ; mapped                 ; 8ECA          # 3.0  KANGXI RADICAL CART

  // - built-in error values shall be specified in this file and those shall use
  //   CamelCase names
  // - cloud provider specific error values must have names that comply with the
  //   format foo.example.com/CamelCase.
  // ---
  // The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
  // +optional
  // +kubebuilder:validation:Required

*   Improved support for NumPy style basic slicing including non-1 strides,
    ellipses, newaxis, and negative indices. For example complicated expressions
    like `foo[1, 2:4, tf.newaxis, ..., :-3:-1, :]` are now supported. In
    addition we have preliminary (non-broadcasting) support for sliced
    assignment to variables. In particular one can write
    `var[1:3].assign([1,11,111])`.