This release adds database support for targeted property-based
testing, so the best examples based on the targeting will be saved and
reused between runs. This is mostly laying groundwork for future
features in this area, but will also make targeted property-based
tests more useful during development, where the same tests tend to get
run over and over again.
If "max_examples" is large, this may increase memory usage
significantly under some circumstances, but these should be relatively
rare.
This release also adds a dependency on the sortedcontainers package.
The canonical version of these notes (with links) is on readthedocs.