*   `tf.experimental.dtensor`

    *   Deprecated `dtensor.run_on` in favor of `dtensor.default_mesh` to correctly indicate that the context does not override the mesh that the ops and functions will run on, it only sets a fallback default mesh.
    *   List of members of `dtensor.Layout` and `dtensor.Mesh` have slightly changed as part of efforts to consolidate the C++ and Python source code with pybind11. Most notably, `dtensor.Layout.serialized_string` is removed.

01A8          ; valid                                  # 1.1  LATIN SMALL LETTER TONE TWO
01A9          ; mapped                 ; 0283          # 1.1  LATIN CAPITAL LETTER ESH
01AA..01AB    ; valid                                  # 1.1  LATIN LETTER REVERSED ESH LOOP..LATIN SMALL LETTER T WITH PALATAL HOOK
01AC          ; mapped                 ; 01AD          # 1.1  LATIN CAPITAL LETTER T WITH HOOK