[Quantlib-users] Release candidates for version 1.21

[Luigi B. <lui...@gm...>]

Hello everybody,
    I've uploaded release candidates for version 1.21 at <
https://bintray.com/quantlib/prerelease/QuantLib/1.21rc>.  If you have some
spare time, please give them a try and report back any problems.  Thanks!

Luigi