# Copyright 2023 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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# ==============================================================================
"""Version constants."""

# Version of the Join implementation.
# This should be incremented almost whenever the joining implementation is
# updated. The only time this number should not be incremented is if the change
# is extremely trivial.
_JOIN_VERSION = 0

# Bad/Buggy join versions.
_BAD_VERSIONS = ()


def get_current_join_version() -> int:
  return _JOIN_VERSION


def get_bad_versions() -> tuple[int, ...]:
  return _BAD_VERSIONS