.. currentmodule:: sklearn
.. include:: includes/big_toc_css.rst
.. include:: whats_new/_contributors.rst

Release History
===============

Release notes for current and recent releases are detailed on this page, with
:ref:`previous releases <previous_releases_whats_new>` linked below.

**Tip:** `Subscribe to scikit-learn releases <https://libraries.io/pypi/scikit-learn>`__
on libraries.io to be notified when new versions are released.

Legend for changelogs
---------------------

- |MajorFeature|: something big that you couldn't do before.
- |Feature|: something that you couldn't do before.
- |Efficiency|: an existing feature now may not require as much computation or
  memory.
- |Enhancement|: a miscellaneous minor improvement.
- |Fix|: something that previously didn't work as documentated -- or according
  to reasonable expectations -- should now work.
- |API|: you will need to change your code to have the same effect in the
  future; or a feature will be removed in the future.

.. include:: whats_new/v0.21.rst
.. include:: whats_new/v0.20.rst

.. _previous_releases_whats_new:

Previous Releases
=================
.. toctree::
    :maxdepth: 1

    Version 0.19 <whats_new/v0.19.rst>
    Version 0.18 <whats_new/v0.18.rst>
    Version 0.17 <whats_new/v0.17.rst>
    Version 0.16 <whats_new/v0.16.rst>
    Version 0.15 <whats_new/v0.15.rst>
    Version 0.14 <whats_new/v0.14.rst>
    Version 0.13 <whats_new/v0.13.rst>
    Older Versions <whats_new/older_versions.rst>