diff --git a/.openclaw-sync/source.json b/.openclaw-sync/source.json
index a5683cb91..136c537c6 100644
--- a/.openclaw-sync/source.json
+++ b/.openclaw-sync/source.json
@@ -1,5 +1,5 @@
 {
   "repository": "openclaw/openclaw",
-  "sha": "c3833f7729163a8f6cdc47d3b0be86fd5fcab160",
-  "syncedAt": "2026-04-26T02:56:41.507Z"
+  "sha": "cf834e2a21eac7fd218989fb5b85e7e8dd4c3246",
+  "syncedAt": "2026-04-26T03:10:53.654Z"
 }
diff --git a/docs/tools/tts.md b/docs/tools/tts.md
index df0ea1007..600ed89da 100644
--- a/docs/tools/tts.md
+++ b/docs/tools/tts.md
@@ -680,6 +680,10 @@ for a single reply, plus an optional `[[tts:text]]...[[/tts:text]]` block to
 provide expressive tags (laughter, singing cues, etc) that should only appear in
 the audio.
 
+Streaming block delivery strips these directives from visible text before the
+channel sees them, even when a directive is split across adjacent blocks. Final
+mode still parses the accumulated raw reply for TTS synthesis.
+
 `provider=...` directives are ignored unless `modelOverrides.allowProvider: true`.
 
 Example reply payload: