From 571f897329719cf8bebc6ba6d66846c53383cf9f Mon Sep 17 00:00:00 2001
From: TinyO <tinysilk@hotmail.com>
Date: Tue, 27 Aug 2019 11:28:40 +0800
Subject: [PATCH] chore(*): update changelog to 2.4.2.

---
 docs/src/sdk/sdk_changelog.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/src/sdk/sdk_changelog.rst b/docs/src/sdk/sdk_changelog.rst
index 648d23d..7f047e9 100644
--- a/docs/src/sdk/sdk_changelog.rst
+++ b/docs/src/sdk/sdk_changelog.rst
@@ -2,6 +2,13 @@
 
 Change Log
 ==========
+2019-08-27(v2.4.2)
+-------------------
+
+1. Part of the sample examples were sorted out, and useless tools and engineering code were removed.
+2. Optimize disparity calculation.
+3. Improving the logic of model display.
+4. Fix some bugs.
 
 2019-08-17(v2.4.1)
 -------------------