diff --git a/.openclaw-sync/source.json b/.openclaw-sync/source.json
index 4f973a360..4b4bab60b 100644
--- a/.openclaw-sync/source.json
+++ b/.openclaw-sync/source.json
@@ -1,5 +1,5 @@
 {
   "repository": "openclaw/openclaw",
-  "sha": "7b07a0ab8fd007a26e782d6120c921b8627127fc",
-  "syncedAt": "2026-04-28T10:48:09.498Z"
+  "sha": "75ba8398f939d1793322fed78f70f06a031c36bf",
+  "syncedAt": "2026-04-28T10:58:36.304Z"
 }
diff --git a/docs/cli/gateway.md b/docs/cli/gateway.md
index 47a547c06..4da4db1b6 100644
--- a/docs/cli/gateway.md
+++ b/docs/cli/gateway.md
@@ -145,7 +145,7 @@ When you set `--url`, the CLI does not fall back to config or environment creden
 openclaw gateway health --url ws://127.0.0.1:18789
 ```
 
-The HTTP `/healthz` endpoint is a liveness probe: it returns once the server can answer HTTP. The HTTP `/readyz` endpoint is stricter and stays red while startup sidecars, channels, or configured hooks are still settling.
+The HTTP `/healthz` endpoint is a liveness probe: it returns once the server can answer HTTP. The HTTP `/readyz` endpoint is stricter and stays red while startup sidecars, channels, or configured hooks are still settling. Local or authenticated detailed readiness responses include an `eventLoop` diagnostic block with event-loop delay, event-loop utilization, CPU core ratio, and a `degraded` flag.
 
 ### `gateway usage-cost`