My JB subscriptions expire at the end of this month, if I don't re-up, I have to downgrade to 2020.1 versions and forego all the improvements and bugfixes in 2020.2 and 2020.3 (2020.3 is the latest release, which I'm currently using).
It's a good thing their products are top notch.
“The little known KDE Free Qt Foundation makes sure that Qt stays free and open-source. It guarantees that all Qt modules currently licensed under LGPLv3 must continue to be available under LGPLv3 in the future. This covers all modules from Qt Essentials and many add-on modules. If The Qt Company discontinued the FOSS version of Qt, the Foundation would have the right to make Qt available under the BSD license. This is a very powerful protection of free and open-source Qt.“
https://www.embeddeduse.com/2019/12/21/safe-guarding-the-lgp...
https://dot.kde.org/2016/01/13/qt-guaranteed-stay-free-and-o...