Miracle-wm 0.2.0 released
Miracle-wm is a Wayland compositor built atop of Mir, and its core is a tiling window manager like i3 and sway. It intends to offer more features compared to those, though, gunning more for swayfx. The project, led by Canonical's Matthew Kosarek, recently released version 0.2.0, which comes with a bunch of improvements.
It supports sway/i3 IPC now, so that it can function in conjunction with Waybar, a very popular tool in the build-it-yourself Wayland window manager space. There's also a new feature where individual windows can live on top (Z-axis wise) of the tiling grid, where they work pretty much like regular windows. Another handy addition is that the configuration can be automatically reloaded when you change it.
Miracle-wm comes in a snap package, but rpm and deb will arrive in a few days, as well. As the version number suggest, this project is in heavy development.