Release Notes

What's new.

BlossomOS is in active development. Here is what has shipped so far and what is coming next.

Alpha 1

Latest

"Sakura"

2026

Release highlights

Initial public release based on KDE Plasma
Arc Software store with Flatpak and AppImage support
Immutable system core with atomic updates
Early custom window chrome and desktop theme
Full disk encryption out of the box
Early developer tools

Coming up.

Planned for upcoming releases. Subject to change.

Alpha 2

Recovery options
Factory reset
Dual-boot support
Arc Software fully finished
Arc Forge, the app submission platform

Alpha 3

Support infrastructure
Revamped system settings
Installer finished
Initial setup finished
Last polish

Full changelog on Blossom Git