1 files changed, 7 insertions, 1 deletions
diff --git a/README.txt b/README.txt
index c680f43..ab5a3bd 100644
--- a/README.txt
+++ b/README.txt
@@ -22,7 +22,7 @@ STACK
 
 START LOCAL
 
-    Linux tools: rustup, Podman, Git, GnuPG, Node >=22.18.0, npm.
+    Linux tools: rustup, Podman, Git, GnuPG, Node >=22.18.0, npm, bubblewrap.
     Native chat checks: GCC-compatible C compiler, Linux UAPI headers, libclang,
     pkg-config, make, Perl, curl, tar, OpenSSL >=3.5 development libraries.
     Pinned Rust includes rustfmt, Clippy, static x86_64 Linux target.
@@ -75,3 +75,9 @@ CHAT — EXPERIMENTAL
     Packaged HTTPS, owner setup, recovery: docs/CHAT-PRODUCTION.txt.
     SQLite snapshots use bundled SQLite C library. Static releases use OpenSSL,
     hash-verified musl headers, Rust musl target. VPS needs no compiler.
+
+GUIX — EXPERIMENTAL
+
+    Single .tar.gz capsule with encrypted private state: docs/GUIX.txt.
+    Canonical Guix store needs privileged bootstrap; existing managed stores refused.
+    Real Guix lifecycle/clean-host restore remain unproven. Do not deploy yet.