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Update doc about Gymnasium support #1382

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Mar 14, 2023
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8 changes: 5 additions & 3 deletions docs/guide/install.rst
Original file line number Diff line number Diff line change
Expand Up @@ -56,13 +56,15 @@ Bleeding-edge version

.. note::

If you want to use latest gym version (0.24+), you have to use
If you want to use Gymnasium (or the latest Gym version 0.24+), you have to use

.. code-block:: bash

pip install git+https://github.com/carlosluis/stable-baselines3@fix_tests
pip install git+https://github.com/DLR-RM/stable-baselines3@feat/gymnasium-support
pip install git+https://github.com/Stable-Baselines-Team/stable-baselines3-contrib@feat/gymnasium-support

See `PR #780 <https://github.com/DLR-RM/stable-baselines3/pull/780>`_ for more information.

See `PR #1327 <https://github.com/DLR-RM/stable-baselines3/pull/1327>`_ for more information.


Development version
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8 changes: 8 additions & 0 deletions docs/misc/changelog.rst
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,13 @@ Changelog
Release 1.8.0a9 (WIP)
--------------------------

.. warning::

Stable-Baselines3 (SB3) v1.8.0 will be the last one to use Gym as a backend.
Starting with v2.0.0, Gymnasium will be the default backend (though SB3 will have compatibility layers for Gym envs).
You can find a migration guide here: https://gymnasium.farama.org/content/migration-guide/.
If you want to try the SB3 v2.0 alpha version, you can take a look at `PR #1327 <https://github.com/DLR-RM/stable-baselines3/pull/1327>`_.


Breaking Changes:
^^^^^^^^^^^^^^^^^
Expand Down Expand Up @@ -56,6 +63,7 @@ Documentation:
- Renamed timesteps to episodes for ``log_interval`` description (@theSquaredError)
- Removed note about gif creation for Atari games (@harveybellini)
- Added information about default network architecture
- Update information about Gymnasium support

Release 1.7.0 (2023-01-10)
--------------------------
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