On the situation with Package-X

[vsht]

Dear FeynCalc users,

as some of you might have already noticed from

https://packagex.hepforge.org/

Package-X is now discontinued, meaning that there will be no new versions and not even bug fixes.
The author of Package-X, Hiren H. Patel kindly gave me his permission to ship the PaVe-library
of the last stable Package-X version 2.1.1 (OneLoop.m) together with FeynHelpers, so that the
analytic evaluation of PaVe functions will continue working.

However, given the closed-source nature of the Package-X code, I cannot guarantee that it will continue
working with new Mathematica versions. Since the source code is encrypted and the author decided not
to open source it, there is no obvious way to fix such issues, should they arise at some point in the future.

Therefore, ever though you may continue to use PaXEvaluate, you are doing so at your own risk!

Cheers,
Vladyslav