hunspell-pl in Fedora currently has a snapshot of the dictionary from 20130130. We're updating the dictionary in Firefox upstream to a recent snapshot in upcoming release 50, so it would be nice to have it up to date in Fedora as well.
I can do that. And if you (or anyone you know) would like to take over maintainership of hunspell-pl to keep it reasonably up to date then that would be no problem for me
hunspell-pl-0.20160720-1.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-b4ef1b0612
hunspell-pl-0.20160720-1.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-b4ef1b0612
hunspell-pl-0.20160720-1.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.