description: 'Provides configuration for individual workloads. See more
              details at: https://istio.io/docs/reference/config/networking/proxy-config.html'
            properties:
              concurrency:
                description: The number of worker threads to run.
                format: int32
                nullable: true
                type: integer
              environmentVariables:

            description: 'Provides configuration for individual workloads. See more
              details at: https://istio.io/docs/reference/config/networking/proxy-config.html'
            properties:
              concurrency:
                description: The number of worker threads to run.
                format: int32
                nullable: true
                type: integer
              environmentVariables:

*   `tf.config.experimental_list_devices` has been removed, please use
    `tf.config.list_logical_devices`.

## Bug Fixes and Other Changes

*   `tf.data`
    *   Fixes concurrency issue with `tf.data.experimental.parallel_interleave`
        with `sloppy=True`.
    *   Add `tf.data.experimental.dense_to_ragged_batch()`.
    *   Extend `tf.data` parsing ops to support `RaggedTensors`.