diff --git a/.openclaw-sync/source.json b/.openclaw-sync/source.json
index 3796a72b1..b4022e054 100644
--- a/.openclaw-sync/source.json
+++ b/.openclaw-sync/source.json
@@ -1,5 +1,5 @@
 {
   "repository": "openclaw/openclaw",
-  "sha": "dcd0cf9f98a5236f89e19072f451ad3b77f4e64b",
-  "syncedAt": "2026-04-05T19:16:26.646Z"
+  "sha": "ce1cd26fbcb04e2a9072efc89290065abc1bf20d",
+  "syncedAt": "2026-04-05T19:37:28.380Z"
 }
diff --git a/docs/pi.md b/docs/pi.md
index 09cb9ac81..72d6744c0 100644
--- a/docs/pi.md
+++ b/docs/pi.md
@@ -503,7 +503,7 @@ if (sandboxRoot) {
 
 - Refusal magic string scrubbing
 - Turn validation for consecutive roles
-- Claude Code parameter compatibility
+- Strict upstream Pi tool parameter validation
 
 ### Google/Gemini