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Hypothesis

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5.5.0

Not secure
------------------

:gh-file:`Our style guide <guides/api-style.rst>` suggests that optional
parameters should usually be keyword-only arguments (see :pep:`3102`) to
prevent confusion based on positional arguments - for example,
:func:`hypothesis.strategies.floats` takes up to *four* boolean flags
and many of the Numpy strategies have both ``dims`` and ``side`` bounds.

This release converts most optional parameters in our API to use
keyword-only arguments - and adds a compatibility shim so you get
warnings rather than errors everywhere (:issue:`2130`).

5.4.2

Not secure
------------------

This patch fixes compatibility with Python 3.5.2 (:issue:`2334`).
Note that :doc:`we only test the latest patch of each minor version <supported>`,
though as in this case we usually accept pull requests for older patch versions.

5.4.1

Not secure
------------------

This patch improves the repr of :func:`~hypothesis.strategies.from_type`,
so that in most cases it will display the strategy it resolves to rather
than ``from_type(...)``. The latter form will continue to be used where
resolution is not immediately successful, e.g. invalid arguments or
recursive type definitions involving forward references.

5.4.0

Not secure
------------------

This release removes support for Python 3.5.0 and 3.5.1, where the
:mod:`python:typing` module was quite immature (e.g. missing
:func:`~python:typing.overload` and :obj:`~python:typing.Type`).

Note that Python 3.5 will reach its end-of-life in September 2020,
and new releases of Hypothesis may drop support somewhat earlier.

.. note::
``pip install hypothesis`` should continue to give you the latest compatible version.
If you have somehow ended up with an incompatible version, you need to update your
packaging stack to ``pip >= 9.0`` and ``setuptools >= 24.2`` - see `here for details
<https://packaging.python.org/guides/distributing-packages-using-setuptools/#python-requires>`__.
Then ``pip uninstall hypothesis && pip install hypothesis`` will get you back to
a compatible version.

5.3.1

Not secure
------------------

This patch does some minor internal cleanup; there is no user-visible change.

5.3.0

Not secure
------------------

The standard library :mod:`ipaddress` module is new in Python 3, and this release
adds the new :func:`~hypothesis.strategies.ip_addresses` strategy to generate
:class:`~python:ipaddress.IPv4Address`\ es and/or
:class:`~python:ipaddress.IPv6Address`\ es (depending on the ``v`` and ``network``
arguments).

If you use them in type annotations, :func:`~hypothesis.strategies.from_type` now
has strategies registered for :mod:`ipaddress` address, network, and interface types.

The provisional strategies for IP address strings are therefore deprecated.

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