diff --git a/Build/Changes.txt b/Build/Changes.txt
index 6e005421d..a3880ca99 100644
--- a/Build/Changes.txt
+++ b/Build/Changes.txt
@@ -31,7 +31,7 @@ UCD - (UCD)ARDET is an Encoding Detector Library
 
 
 ====================================================
-Current BETA Version 5.19.1120.(#build) (2019-11-20)
+Current BETA Version 5.19.1121.(#build) (2019-11-21)
 ====================================================
 
 ----------------------------------------------------
@@ -89,6 +89,7 @@ ENHANCEMENT:
 ----------------------------------------------------
 FIXES:
 ----------------------------------------------------
+- System MessageBox() for "not saved" warning on modified files
 - Oniguruma RegEx engine: respect EOL mode on encoding type.
 - Wrong encoding detection settings for explicit config .ini-File load.
 - Disable HyperLink calltip on ESC, as long as caret is in hyperlink text range.
diff --git a/src/Version.h b/src/Version.h
index a12960877..f1b5ffc80 100644
--- a/src/Version.h
+++ b/src/Version.h
@@ -75,7 +75,7 @@
 #if defined(_MSC_VER)
     #if (_MSC_VER == 1923)
         #if(_MSC_FULL_VER >= 192328107) 
-            #define VER_CPL     MS Visual C++ 2019 v16.3.9
+            #define VER_CPL     MS Visual C++ 2019 v16.3.(9-10)
         #elif(_MSC_FULL_VER >= 192328106) 
             #define VER_CPL     MS Visual C++ 2019 v16.3.(3-8)
         #elif(_MSC_FULL_VER >= 192328105)