diff --git a/ChangeLog b/ChangeLog
index 9128aba..c048836 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2021-03-29  Xie Yanbo  <xieyanbo@gmail.com>
+
+    * release version 2.2.2
+
+2021-03-25  lobinho
+
+    * Adding default empty string tuple to ensure proper formatting of prompt
+
 2020-07-17  Xie Yanbo  <xieyanbo@gmail.com>
 
     * release version 2.2.1
diff --git a/DebugLibrary/version.py b/DebugLibrary/version.py
index 8ec4737..5a099d9 100644
--- a/DebugLibrary/version.py
+++ b/DebugLibrary/version.py
@@ -1 +1 @@
-VERSION = '2.2.1'
+VERSION = '2.2.2'