KDE Plasma 5.15 Released (kde.org)
jrepin writes: Today, KDE launched Plasma 5.15, the first stable release of the popular desktop environment in 2019. For this release the Plasma team has focused on hunting down and removing all the paper cuts that slow you down. Plasma 5.15 brings a number of changes to the configuration interfaces, including more options for complex network configurations. Many icons have been added or redesigned to make them clearer. Integration with third-party technologies like GTK and Firefox has been improved substantially. Discover, Plasma's software and add-on installer, has received tons of improvements to help you stay up-to-date and find the tools you need to get your tasks done. For a more detailed list of features/changes, you can browse the full Plasma 5.15 changelog.
It's not even just plasma. The xfce4 panel is the only thing I've ever found to sanely handle my multi-monitor setup, and even then only just. I currently run it with openbox, and that's been my basic setup for the last several years.
At the insistence of a few people, I recently gave plasma a try (within the last month), and yeah, while much better than KDE4, it's still not there. I think I'm ready to accept a well integrated desktop environment into my life and wouldn't mind changing my workflow a little if everything mostly just work and I could tweak the little things that I really care about. Despite giving it a few weeks however, I just couldn't warm up to it. No one big thing, just a lot of little things that made the experience feel like it was still an unpolished pre-release.