
              Hipparchus 4.0.2 RELEASE NOTES

The Hipparchus team is pleased to announce the release of hipparchus-4.0.2

The Hipparchus library is a library of mathematical components. It started as a fork of Apache Commons Math.

This is a patch release.

Changes in this version include:

Fixed Bugs:
o issues/416:  Fixed inconsistency between Abstract{Field}ODEStateInterpolator and {Field}DetectorBasedEventState for event time handling.
o issues/411:  Fixes NaN appearing in second derivative for atan2 with (Field)UnivariateDerivative2 when argument has zero value.


For complete information on Hipparchus, including instructions on how to submit bug reports,
patches, or suggestions for improvement, see the Hipparchus website:

https://www.hipparchus.org/
