diff --git a/chatgpt_codex/README.md b/chatgpt_codex/README.md
index f55a170d85..4b11570b7f 100644
--- a/chatgpt_codex/README.md
+++ b/chatgpt_codex/README.md
@@ -10,6 +10,7 @@ Run the official OpenAI Codex CLI in a persistent Home Assistant ingress termina
 
 ## Features
 
+- Latest stable Codex, Headroom, RTK, ttyd, and Rust toolchain versions are resolved during every Docker build; tool versions are not pinned in the Dockerfile.
 - Official Codex CLI static binary for `amd64` and `aarch64`.
 - Home Assistant authenticated, administrator-only ingress; no unauthenticated terminal port is exposed.
 - Persistent `$HOME`, Codex authentication, settings, sessions, Headroom state, and RTK statistics.