old_contents: # Copyright 2018 Google LLC
  #
  # 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
  #
  #     https://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
  # limitations under the License.
  
  from setuptools import setup
  import os
  
  __version__ = None
  
  with open('jaxlib/version.py') as f:
    exec(f.read(), globals())
  
  cuda_version = os.environ.get("JAX_CUDA_VERSION")
  if cuda_version:
    __version__ += "+cuda" + cuda_version.replace(".", "")
  
  setup(
      name='jaxlib',
      version=__version__,
      description='XLA library for JAX',
      author='JAX team',
      author_email='jax-dev@google.com',
      packages=['jaxlib', 'jaxlib.xla_extension-stubs'],
      python_requires='>=3.6',
      install_requires=['scipy', 'numpy>=1.16', 'absl-py', 'flatbuffers'],
      url='https://github.com/google/jax',
      license='Apache-2.0',
      package_data={
          'jaxlib': ['*.so', '*.pyd*', 'py.typed', 'cuda/nvvm/libdevice/libdevice*'],
          'jaxlib.xla_extension-stubs': ['*.pyi'],
      },
      zip_safe=False,
  )
  
new_contents: # Copyright 2018 Google LLC
  #
  # 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
  #
  #     https://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
  # limitations under the License.
  
  from setuptools import setup
  import os
  
  __version__ = None
  
  with open('jaxlib/version.py') as f:
    exec(f.read(), globals())
  
  cuda_version = os.environ.get("JAX_CUDA_VERSION")
  if cuda_version:
    __version__ += "+cuda" + cuda_version.replace(".", "")
  
  setup(
      name='jaxlib',
      version=__version__,
      description='XLA library for JAX',
      author='JAX team',
      author_email='jax-dev@google.com',
      packages=['jaxlib', 'jaxlib.xla_extension-stubs'],
      python_requires='>=3.6',
      install_requires=['scipy', 'numpy>=1.16', 'absl-py', 'flatbuffers >= 1.12, < 3.0'],
      url='https://github.com/google/jax',
      license='Apache-2.0',
      package_data={
          'jaxlib': ['*.so', '*.pyd*', 'py.typed', 'cuda/nvvm/libdevice/libdevice*'],
          'jaxlib.xla_extension-stubs': ['*.pyi'],
      },
      zip_safe=False,
  )
  
subject: Add version constraints to flatbuffers versions.