[Quantlib-users] Deprecated functions in Quantlib

[Ashish B. <ash...@gm...>]

Hi,

We are using the quantlib for valuating the european and american options
using functions which were deprecated in v1.22 in April-2021
e.g. FDAmericanEngine. We are calling through python code.

Want to know if these will keep working as they were or should they be
replaced with new function FdBlackScholesVanillaEngine soon? Is there any
date till these will work? Does deprecated mean no new development or
existing stops working properly too?

Thanks
Ashish Bansal