A new version of miracle-wm, the Wayland compositor built on Mir with an i3/Sway style tiling window manager, has been released. Developer Matthew Kosarek, a Canonical engineer developing this keyboard-driven UX in his free time, says the new v0.10.0 release sees the plugin system introduced in the April 2026 release “getting better and better everyday”. Plugins can now be used to set a blur effect on individual unfocused windows using a two-pass separable Gaussian blur shader. This helps set a visible cue that might help you focus more. A new nightlight plugin uses an output shader capability to tint the screen […]

You're reading Focus blur, nightlight added to Miracle-wm desktop, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.

A new version of Miracle-wm, a tiling window manager built around the Wayland compositor Mir, has been released with a new WebAssembly plugin system and Rust API. Developer Matthew Kosarek, an engineer at Canonical who created miracle-wm as a personal side project, says the new plugin system in v0.9 release will allow for greater window management, animation and configuration, thus making miracle-wm “truly hackable”. He also shared a video overview of the changes in the latest update: A new Rust API for writing plugins is supported in Miracle 0.9, with documentation available for fans of the memory-safe language to swot over; […]

You're reading Rust API and a new plugin system added to Miracle-WM, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.