This release makes "floats()" error consistently when your floating-
point hardware has been configured to violate IEEE-754 for subnormal
numbers, instead of only when an internal assertion was tripped (issue
#3092).
If this happens to you, passing "allow_subnormal=False" will suppress
the explicit error. However, we strongly recommend fixing the root
cause by disabling global-effect unsafe-math compiler options instead,
or at least consulting e.g. Simon Byrne's Beware of fast-math
explainer first.
The canonical version of these notes (with links) is on readthedocs.