Bar: a RAM ring next to CPU and the GPUs (memory in use, swap in use as "+NG" beside it).
Boot look: root no longer installs or runs anything from your folder. boot.sh first copies the files named in the release's SHA-256 list into a root-only folder (/usr/local/share/stygion-os-boot), plain files only, checks every hash of the copy and then runs only that copy. A symlink, a missing or changed file stops it before anything changes.
Installer: downloads are size-capped (the release answer, the signature, the tarball at most its announced size).
Undo steps in the manifest quote every path, so a home folder with unusual characters is safe.
The Claude status line cache (~/.cache/stygion-os/claude-statusline.json) is readable by you only.
fastfetch shows the STYGION OS mark (hexagon, window, dock); stygion-os status starts with its hexagon.
README: what STYGION OS asks stygion.eu for, and how often.

STYGION OS s0.1.1: what's new