From 067a257b6a3f34f2e6639228875b9aeab4be6e5c Mon Sep 17 00:00:00 2001
From: IgorRachkov <89467086+igor04091968@users.noreply.github.com>
Date: Sun, 14 Jun 2026 14:35:53 +0300
Subject: [PATCH] docs(portal): clarify version endpoint contract

---
 adk-rust/crates/detmir-portal/src/production/version.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/adk-rust/crates/detmir-portal/src/production/version.rs b/adk-rust/crates/detmir-portal/src/production/version.rs
index c9214c9..f6f6720 100644
--- a/adk-rust/crates/detmir-portal/src/production/version.rs
+++ b/adk-rust/crates/detmir-portal/src/production/version.rs
@@ -1,3 +1,8 @@
+//! Build/version probe payload.
+//!
+//! CONTRACT: `/version` is used by smoke tests, runbooks and release evidence.
+//! Keep field names stable and add new fields only in a backward-compatible way.
+
 use serde_json::{Value, json};
 
 use crate::{Cli, PORTAL_SCHEMA_VERSION};