From 6029a36719092ff00d9101c7962a0af842d07cbc Mon Sep 17 00:00:00 2001
From: zhenghuanhuan <zhenghuanhuan5@huawei.com>
Date: Tue, 30 Jun 2020 18:24:04 +0800
Subject: [PATCH] update release.

---
 RELEASE.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/RELEASE.md b/RELEASE.md
index e90906f..281c0cc 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,3 +1,26 @@
+# Release 0.5.0-beta
+
+## Major Features and Improvements
+
+### Differential privacy model training
+
+* Optimizers with differential privacy
+
+    * Differential privacy model training now supports both Pynative mode and graph mode.
+
+    * Graph mode is recommended for its performance.
+
+## Bugfixes
+
+## Contributors
+
+Thanks goes to these wonderful people:
+
+Liu Liu, Huanhuan Zheng, Xiulang Jin, Zhidan Liu.
+
+Contributions of any kind are welcome!
+
+
 # Release 0.3.0-alpha
 
 ## Major Features and Improvements