Tox

--------------------

Bugfixes
^^^^^^^^

- Fix fallback to global configuration when running in Jenkins. - by :user:`daneah`
`1428 <https://github.com/tox-dev/tox/issues/1428>`_
- Fix colouring on windows: colorama is a dep. - by :user:`1138-4EB`
`1471 <https://github.com/tox-dev/tox/issues/1471>`_


Miscellaneous
^^^^^^^^^^^^^

- improve performance with internal lookup of Python version information - by :user:`blueyed`
`1462 <https://github.com/tox-dev/tox/issues/1462>`_
- Use latest version of importlib_metadata package - by :user:`kammala`
`1472 <https://github.com/tox-dev/tox/issues/1472>`_
- Mark poetry related tests as xfail since its dependency pyrsistent won't install in ci due to missing wheels/build deps. - by :user:`RonnyPfannschmidt`
`1474 <https://github.com/tox-dev/tox/issues/1474>`_

--------------------

Bugfixes
^^^^^^^^

- fix reporting of exiting due to (real) signals - by :user:`blueyed`
`1401 <https://github.com/tox-dev/tox/issues/1401>`_
- Bump minimal virtualenv to 16.0.0 to improve own transitive
deps handling in some ancient envs. — by :user:`webknjaz`
`1429 <https://github.com/tox-dev/tox/issues/1429>`_
- Adds ``CURL_CA_BUNDLE``, ``REQUESTS_CA_BUNDLE``, ``SSL_CERT_FILE`` to the default passenv values. - by :user:`ssbarnea`
`1437 <https://github.com/tox-dev/tox/issues/1437>`_
- Fix nested tox execution in the parallel mode by separating the environment
variable that let's tox know it is invoked in the parallel mode
(``_TOX_PARALLEL_ENV``) from the variable that informs the tests that tox is
running in parallel mode (``TOX_PARALLEL_ENV``).
— by :user:`hroncok`
`1444 <https://github.com/tox-dev/tox/issues/1444>`_
- Fix provisioning from a pyvenv interpreter. — by :user:`kentzo`
`1452 <https://github.com/tox-dev/tox/issues/1452>`_


Deprecations (removal in next major release)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Python ``3.4`` is no longer supported. — by :user:`gaborbernat`
`1456 <https://github.com/tox-dev/tox/issues/1456>`_

--------------------

Bugfixes
^^^^^^^^

- Fix ``PythonSpec`` detection of ``python3.10`` - by :user:`asottile`
`1374 <https://github.com/tox-dev/tox/issues/1374>`_
- Fix regression failing to detect future and past ``py`` factors - by :user:`asottile`
`1377 <https://github.com/tox-dev/tox/issues/1377>`_
- Fix ``current_tox_py`` for ``pypy`` / ``pypy3`` - by :user:`asottile`
`1378 <https://github.com/tox-dev/tox/issues/1378>`_
- Honor environment markers in ``requires`` list - by :user:`asottile`
`1380 <https://github.com/tox-dev/tox/issues/1380>`_
- improve recreate check by allowing directories containing ``.tox-config1`` (the marker file created by tox) - by :user:`asottile`
`1383 <https://github.com/tox-dev/tox/issues/1383>`_
- Recognize correctly interpreters that have suffixes (like python3.7-dbg).
`1415 <https://github.com/tox-dev/tox/issues/1415>`_


Features
^^^^^^^^

- Add support for minor versions with multiple digits ``tox -e py310`` works for ``python3.10`` - by :user:`asottile`
`1374 <https://github.com/tox-dev/tox/issues/1374>`_
- Remove dependence on ``md5`` hashing algorithm - by :user:`asottile`
`1384 <https://github.com/tox-dev/tox/issues/1384>`_


Documentation
^^^^^^^^^^^^^

- clarify behaviour if recreate is set to false - by :user:`PJCampi`
`1399 <https://github.com/tox-dev/tox/issues/1399>`_


Miscellaneous
^^^^^^^^^^^^^

- Fix relative URLs to files in the repo in ``.github/PULL_REQUEST_TEMPLATE.md`` — by :user:`webknjaz`
`1363 <https://github.com/tox-dev/tox/issues/1363>`_
- Replace ``importlib_metadata`` backport with ``importlib.metadata``
from the standard library on Python ``3.8+`` - by :user:`hroncok`
`1367 <https://github.com/tox-dev/tox/issues/1367>`_
- Render the change fragment help on the ``docs/changelog/`` directory view on GitHub — by :user:`webknjaz`
`1370 <https://github.com/tox-dev/tox/issues/1370>`_

--------------------

Bugfixes
^^^^^^^^

- on venv cleanup: add explicit check for pypy venv to make it possible to recreate it - by :user:`obestwalter`
`1355 <https://github.com/tox-dev/tox/issues/1355>`_
- non canonical names within :conf:`requires` cause infinite provisioning loop - by :user:`gaborbernat`
`1359 <https://github.com/tox-dev/tox/issues/1359>`_

--------------------

Bugfixes
^^^^^^^^

- Fix isolated build double-requirement - by :user:`asottile`.
`1349 <https://github.com/tox-dev/tox/issues/1349>`_

--------------------

Bugfixes
^^^^^^^^

- tox used Windows shell rules on non-Windows platforms when transforming
positional arguments to a string - by :user:`barneygale`.
`1336 <https://github.com/tox-dev/tox/issues/1336>`_


Features
^^^^^^^^

- Replace ``pkg_resources`` with ``importlib_metadata`` for speed - by :user:`asottile`.
`1324 <https://github.com/tox-dev/tox/issues/1324>`_
- Add the ``--devenv ENVDIR`` option for creating development environments from ``[testenv]`` configurations - by :user:`asottile`.
`1326 <https://github.com/tox-dev/tox/issues/1326>`_
- Refuse to delete ``envdir`` if it doesn't look like a virtualenv - by :user:`asottile`.
`1340 <https://github.com/tox-dev/tox/issues/1340>`_