The ``google-cloud-core`` package contains helpers common to all
``google-cloud-*`` packages. In an attempt to reach a stable API,
much of the functionality has been split out into this package,
``google-api-core``.

Core
====

.. toctree::
    auth
    client_info
    client_options
    exceptions
    futures
    helpers
    iam
    operation
    operations_client
    page_iterator
    path_template
    retry
    timeout

Changelog
~~~~~~~~~

.. toctree::
    :maxdepth: 2

    changelog
