From 77b205358c3100f48cb7d8bfe8fba0188d2c0f06 Mon Sep 17 00:00:00 2001
From: Mike Brady <mikebrady@eircom.net>
Date: Thu, 7 Jul 2016 13:02:08 +0100
Subject: [PATCH] Update RELEASENOTES.md

---
 RELEASENOTES.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index b5ed010a..df01e645 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -1,3 +1,8 @@
+HEAD
+----
+**Enhancement**
+* Use alsa direct access (mmap) feature to improve performance if mmap is supported. Thanks to [Yihui Xiong](https://github.com/xiongyihui).
+
 Version 2.8.4.3 – Development Version
 ----
 **Bug Fix**