<commit_before>.. _installation:

Installing Ray
==============

Ray currently supports MacOS and Linux.
Windows wheels are now available, but :ref:`Windows support <windows-support>` is experimental and under development.

Official Releases
-----------------

You can install the latest official version of Ray as follows. Official releases are produced according to the `release process doc <https://github.com/ray-project/ray/blob/master/doc/dev/RELEASE_PROCESS.rst>`__.

.. code-block:: bash

  pip install -U ray

**Note for Windows Users:** To use Ray on Windows, Visual C++ runtime must be installed (see :ref:`Windows Dependencies <windows-dependencies>` section). If you run into any issues, please see the :ref:`Windows Support <windows-support>` section.

.. _install-nightlies:

Daily Releases (Nightlies)
--------------------------

You can install the nightly Ray wheels via the following links. These daily releases are tested via automated tests but do not go through the full release process. To install these wheels, use the following ``pip`` command and wheels:

.. code-block:: bash

  pip install -U [link to wheel]<commit_msg>Minor doc fix (#15055)<commit_after>.. _installation:

Installing Ray
==============

Ray currently supports MacOS and Linux.
Windows wheels are now available, but :ref:`Windows support <windows-support>` is experimental and under development.

Official Releases
-----------------

You can install the latest official version of Ray as follows. Official releases are produced according to the `release process doc <https://github.com/ray-project/ray/blob/master/release/RELEASE_PROCESS.rst>`__.

.. code-block:: bash

  pip install -U ray

**Note for Windows Users:** To use Ray on Windows, Visual C++ runtime must be installed (see :ref:`Windows Dependencies <windows-dependencies>` section). If you run into any issues, please see the :ref:`Windows Support <windows-support>` section.

.. _install-nightlies:

Daily Releases (Nightlies)
--------------------------

You can install the nightly Ray wheels via the following links. These daily releases are tested via automated tests but do not go through the full release process. To install these wheels, use the following ``pip`` command and wheels:

.. code-block:: bash

  pip install -U [link to wheel]
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