diff --git a/README.md b/README.md
index 00f5c2a2..7b296b13 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ## INTRODUCTION
 PPT NDI transfers PowerPoint presentations via NDI technology released by NewTek. Thanks to the transparency support, it can be also used as a character generator.
 
-The latest version is PPT NDI (20191020).
+The latest version is PPT NDI (20191117).
 
 ## BASIC USAGE
 1. Download PPT NDI from https://github.com/ykhwong/ppt-ndi/releases
@@ -37,6 +37,10 @@ The features of PPT NDI can be tested with NDI Studio Monitor. Any NDI-compatibl
 
 ![PPT NDI Studio Monitor Integration](https://raw.githubusercontent.com/ykhwong/ppt-ndi/master/resources/ppt_ndi_vmix_example.png)
 
+* obs-ndi users must set the latency mode to Low in the Properties for NDI Source window.
+* High-end users can enable high performance mode in the PPT-NDI configuration.
+
+
 ## OTHER NOTES
 
 ### Slide resolution
diff --git a/resources/ppt_ndi_slideshow_integration.png b/resources/ppt_ndi_slideshow_integration.png
index f3572592..f89bab08 100644
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diff --git a/resources/ppt_ndi_sshot.png b/resources/ppt_ndi_sshot.png
index 571d27b0..876f1918 100644
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diff --git a/resources/ppt_ndi_systray2.png b/resources/ppt_ndi_systray2.png
index 4ec1edde..8717e52b 100644
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diff --git a/resources/sample.pptx b/resources/sample.pptx
index 8cf0331f..2f55b837 100644
Binary files a/resources/sample.pptx and b/resources/sample.pptx differ
diff --git a/scripts/InstIntro.txt b/scripts/InstIntro.txt
index f4e51a65..f634534a 100644
--- a/scripts/InstIntro.txt
+++ b/scripts/InstIntro.txt
@@ -2,10 +2,10 @@ PPT NDI
 
 PPT NDI transfers PowerPoint presentations via NDI technology released by NewTek. Thanks to the transparency support, it can be also used as a character generator.
 
-Release Note (20191020):
+Release Note (20191117):
 
-FIX: Hotkeys were not working when the window is not focused
-FIX: The icon image was not displayed correctly
+ADD: High performance mode
+FIX: Removed unnecessary modules
 
 Please also download and open the sample.pptx file to see some examples of the lower thirds:
 https://github.com/ykhwong/ppt-ndi/raw/master/resources/sample.pptx
diff --git a/scripts/instScript.iss b/scripts/instScript.iss
index 3eb0102c..44f59b04 100644
--- a/scripts/instScript.iss
+++ b/scripts/instScript.iss
@@ -1,6 +1,6 @@
 
 #define MyAppName "PPT NDI"
-#define MyAppVersion "20191020"
+#define MyAppVersion "20191117"
 #define MyAppPublisher "ykhwong"
 #define MyAppURL "https://github.com/ykhwong/ppt-ndi"
 #define MyAppExeName "ppt-ndi.exe"