This release adjusts some internal code to help make our test suite more reliable.
There is no user-visible change.
6.13.9
-------------------
This patch cleans up some internal code related to filtering strategies.
There is no user-visible change.
6.13.8
-------------------
This patch slightly improves the performance of some internal code for generating integers.
6.13.7
-------------------
This patch fixes a bug in :func:`~hypothesis.strategies.from_regex` that caused ``from_regex("", fullmatch=True)`` to unintentionally generate non-empty strings (:issue:`4982`).
The only strings that completely match an empty regex pattern are empty strings.
6.13.6
-------------------
This patch fixes a bug that caused :func:`~hypothesis.strategies.integers` to shrink towards negative values instead of positive values in some cases.
6.13.5
-------------------
This patch fixes rare cases where ``hypothesis write --binary-op`` could print :doc:`reproducing instructions <reproducing>` from the internal search for an identity element.