Unable to create a new meson project from template; unable to add meson plugin through the KDevelop 5.6.1 plugin interface
In KDevelop, go to Project->New From Template.. In the standard category, click Get More Templates. There is no meson plugin to be found.
There is a Meson Project Manager plugin included, but you need an already created meson project to import, and the stuff I am reading claims you can create a new meson project with a plugin.