Serein ships wallpaper and theme switching

Ziwen @ziwenxu_Originally posted 2026.10.22

Open original on X

Just shipped new versions of Serein. Added wallpaper support, so you can switch between different themes. Next up: we’re planning to make it easier to use, add the generic harness part, also the personal assistant + opensource.

This post quotes another post: “Serein browser ships with built-in Claude Code and Codex agents”