diff --git a/.openclaw-sync/source.json b/.openclaw-sync/source.json
index e74f89ded..7150b5d67 100644
--- a/.openclaw-sync/source.json
+++ b/.openclaw-sync/source.json
@@ -1,5 +1,5 @@
 {
   "repository": "openclaw/openclaw",
-  "sha": "0a8a2557335a3cdea616506b1d9d383c3268aaa5",
-  "syncedAt": "2026-04-29T04:51:38.868Z"
+  "sha": "7994833fac212be4b383b9019a9cfd24e15cdc7e",
+  "syncedAt": "2026-04-29T04:54:57.375Z"
 }
diff --git a/docs/gateway/protocol.md b/docs/gateway/protocol.md
index 021581cf8..d863a6ad3 100644
--- a/docs/gateway/protocol.md
+++ b/docs/gateway/protocol.md
@@ -550,19 +550,19 @@ enumeration of `src/gateway/server-methods/*.ts`.
 The reference client in `src/gateway/client.ts` uses these defaults. Values are
 stable across protocol v3 and are the expected baseline for third-party clients.
 
-| Constant                                  | Default                                               | Source                                                     |
-| ----------------------------------------- | ----------------------------------------------------- | ---------------------------------------------------------- |
-| `PROTOCOL_VERSION`                        | `3`                                                   | `src/gateway/protocol/schema/protocol-schemas.ts`          |
-| Request timeout (per RPC)                 | `30_000` ms                                           | `src/gateway/client.ts` (`requestTimeoutMs`)               |
-| Preauth / connect-challenge timeout       | `15_000` ms                                           | `src/gateway/handshake-timeouts.ts` (clamp `250`–`15_000`) |
-| Initial reconnect backoff                 | `1_000` ms                                            | `src/gateway/client.ts` (`backoffMs`)                      |
-| Max reconnect backoff                     | `30_000` ms                                           | `src/gateway/client.ts` (`scheduleReconnect`)              |
-| Fast-retry clamp after device-token close | `250` ms                                              | `src/gateway/client.ts`                                    |
-| Force-stop grace before `terminate()`     | `250` ms                                              | `FORCE_STOP_TERMINATE_GRACE_MS`                            |
-| `stopAndWait()` default timeout           | `1_000` ms                                            | `STOP_AND_WAIT_TIMEOUT_MS`                                 |
-| Default tick interval (pre `hello-ok`)    | `30_000` ms                                           | `src/gateway/client.ts`                                    |
-| Tick-timeout close                        | code `4000` when silence exceeds `tickIntervalMs * 2` | `src/gateway/client.ts`                                    |
-| `MAX_PAYLOAD_BYTES`                       | `25 * 1024 * 1024` (25 MB)                            | `src/gateway/server-constants.ts`                          |
+| Constant                                  | Default                                               | Source                                                                                     |
+| ----------------------------------------- | ----------------------------------------------------- | ------------------------------------------------------------------------------------------ |
+| `PROTOCOL_VERSION`                        | `3`                                                   | `src/gateway/protocol/schema/protocol-schemas.ts`                                          |
+| Request timeout (per RPC)                 | `30_000` ms                                           | `src/gateway/client.ts` (`requestTimeoutMs`)                                               |
+| Preauth / connect-challenge timeout       | `15_000` ms                                           | `src/gateway/handshake-timeouts.ts` (config/env can raise the paired server/client budget) |
+| Initial reconnect backoff                 | `1_000` ms                                            | `src/gateway/client.ts` (`backoffMs`)                                                      |
+| Max reconnect backoff                     | `30_000` ms                                           | `src/gateway/client.ts` (`scheduleReconnect`)                                              |
+| Fast-retry clamp after device-token close | `250` ms                                              | `src/gateway/client.ts`                                                                    |
+| Force-stop grace before `terminate()`     | `250` ms                                              | `FORCE_STOP_TERMINATE_GRACE_MS`                                                            |
+| `stopAndWait()` default timeout           | `1_000` ms                                            | `STOP_AND_WAIT_TIMEOUT_MS`                                                                 |
+| Default tick interval (pre `hello-ok`)    | `30_000` ms                                           | `src/gateway/client.ts`                                                                    |
+| Tick-timeout close                        | code `4000` when silence exceeds `tickIntervalMs * 2` | `src/gateway/client.ts`                                                                    |
+| `MAX_PAYLOAD_BYTES`                       | `25 * 1024 * 1024` (25 MB)                            | `src/gateway/server-constants.ts`                                                          |
 
 The server advertises the effective `policy.tickIntervalMs`, `policy.maxPayload`,
 and `policy.maxBufferedBytes` in `hello-ok`; clients should honor those values