- required:
                                  - regex
                            - required:
                              - exact
                            - required:
                              - prefix
                            - required:
                              - regex
                            properties:
                              exact:

        2.0 is under active development and has no guarantees at this point.
    *   Add additional compression options to TfRecordWriter.
    *   Performance improvements for regex full match operations.
    *   Replace tf.GraphKeys.VARIABLES with `tf.GraphKeys.GLOBAL_VARIABLES`.
    *   Remove unused dynamic learning rate support.

## Thanks to our Contributors