- [Increase the Kubernetes support window to one year](#increase-the-kubernetes-support-window-to-one-year)
  - [Known Issues](#known-issues)
  - [Urgent Upgrade Notes](#urgent-upgrade-notes)
    - [(No, really, you MUST read this before you upgrade)](#no-really-you-must-read-this-before-you-upgrade)
  - [Changes by Kind](#changes-by-kind-16)
    - [Deprecation](#deprecation)
    - [API Change](#api-change-4)
    - [Feature](#feature-8)

0209          ; valid                                  # 1.1  LATIN SMALL LETTER I WITH DOUBLE GRAVE
020A          ; mapped                 ; 020B          # 1.1  LATIN CAPITAL LETTER I WITH INVERTED BREVE
020B          ; valid                                  # 1.1  LATIN SMALL LETTER I WITH INVERTED BREVE
020C          ; mapped                 ; 020D          # 1.1  LATIN CAPITAL LETTER O WITH DOUBLE GRAVE

                                    Valid Options: DEFAULT, DO_NOT_UPGRADE, UPGRADE
                                  enum:
                                  - DEFAULT
                                  - DO_NOT_UPGRADE
                                  - UPGRADE
                                  type: string
                                http1MaxPendingRequests:

                                    Valid Options: DEFAULT, DO_NOT_UPGRADE, UPGRADE
                                  enum:
                                  - DEFAULT
                                  - DO_NOT_UPGRADE
                                  - UPGRADE
                                  type: string
                                http1MaxPendingRequests:

                                  enum:
                                  - DEFAULT
                                  - DO_NOT_UPGRADE
                                  - UPGRADE
                                  type: string
                                http1MaxPendingRequests:
                                  description: Maximum number of requests that will

			oldClaim:          validClaim,
			newClaim:          unboundSizeUpdate,
		},
		"valid-upgrade-storage-class-annotation-to-spec": {
			isExpectedFailure: false,
			oldClaim:          validClaimStorageClass,
			newClaim:          validClaimStorageClassInSpec,
		},
		"valid-upgrade-nil-storage-class-spec-to-spec": {
			isExpectedFailure: false,
			oldClaim:          validClaimStorageClassNil,

contention, etc. The handler is not called if the container crashes or exits. The Pod's termination grace period countdown begins before the PreStop hook is executed. Regardless of the outcome of the handler, the container will eventually terminate within the Pod's termination grace period (unless delayed by finalizers). Other management of the container blocks until the hook completes or until the termination grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lif...

          accept HTTP/2 connections without an initial upgrade from HTTP/1.1, i.e. via
          ALPN. If the implementation does not support this, then it MUST set the
          "Accepted" condition to "False" for the affected listener with a reason of
          "UnsupportedProtocol".  Implementations MAY also accept HTTP/2 connections
          with an upgrade from HTTP/1.

        *   `tf.unsortedsegmentmax` op is supported.
        *   `tf.unsortedsegmentsum` op is supported.
    *   Updates to existing operations:
        *   `tfl.scatter_nd` now supports I1 for the `update` arg.
    *   Upgrade Flatbuffers v2.0.5 from v1.12.0

*   `tf.keras`:

    *   `EinsumDense` layer is moved from experimental to core. Its import path
        is moved from `tf.keras.layers.experimental.EinsumDense` to