diff --git a/wiki.md b/wiki.md
index de3478e..616cc94 100644
--- a/wiki.md
+++ b/wiki.md
@@ -403,3 +403,9 @@
 - **Modal**: search bar + flat instrument list + soundfont name prefix
 - **Fix**: `2ad2922` had extra closing paren in PluginManagerModal (build fix)
 - **Arch**: loại bỏ hai-bước, click Synth → chọn instrument trực tiếp
+
+### [2026-07-27 11:05] Feat: MIDI keyboard NoteOff sustain + CC/pitch bend realtime
+- **NoteOff**: durationMs=60000, NoteOff gọi stopNote(ch,pitch) → note tắt ngay
+- **MIDI channel**: truyền msg.data[0]&0x0F vào playNote/stopNote
+- **CC64 sustain/CC1 modulation**: forward qua SonicSF.controllerChange
+- **Pitch Bend**: forward qua SonicSF.pitchBend (14-bit)