diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 2019-11-04
+
+* No interface changes for C# wrapper, please refer to [https://github.com/zoom/zoom-sdk-windows/blob/master/CHANGELOG.md](https://github.com/zoom/zoom-sdk-windows/blob/master/CHANGELOG.md) for changes in Windows SDK.
+
 ## 2019-09-04
 
 * No interface changes for C# wrapper, please refer to [https://github.com/zoom/zoom-sdk-windows/blob/master/CHANGELOG.md](https://github.com/zoom/zoom-sdk-windows/blob/master/CHANGELOG.md) for changes in Windows SDK.
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diff --git a/bin/CptService.exe b/bin/CptService.exe
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diff --git a/bin/airhost.exe b/bin/airhost.exe
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diff --git a/version.txt b/version.txt
index 212f3af..bc33e14 100755
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-v4.4.55968.0904
\ No newline at end of file
+v4.4.56616.1028
\ No newline at end of file