diff --git a/src/misc2.c b/src/misc2.c
index 67fa8b5..8903b0d 100644
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -4456,7 +4456,7 @@
  * 0: As usual.
  * 1: Windows 10 version 1809
  *      The bug causes unstable handling of ambiguous width character.
- * 2: Windows 10 version 1903
+ * 2: Windows 10 version 1903 & 1909
  *      Use the wrong result because each result is different.
  * 3: Windows 10 insider preview (current latest logic)
  */
diff --git a/src/os_win32.c b/src/os_win32.c
index 13960d1..265dd7e 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -4660,8 +4660,8 @@
 		++cmdbase;
 
 	// Check the command does not begin with "start "
-	if (cmdbase == NULL
-		|| STRNICMP(cmdbase, "start", 5) != 0 || !VIM_ISWHITE(cmdbase[5]))
+	if (cmdbase == NULL || STRNICMP(cmdbase, "start", 5) != 0
+						   || !VIM_ISWHITE(cmdbase[5]))
 	{
 	    // Use a terminal window to run the command in.
 	    x = mch_call_shell_terminal(cmd, options);
@@ -7269,6 +7269,11 @@
 #define CONPTY_1903_BUILD	    MAKE_VER(10, 0, 18362)
 
 /*
+ * version 1909 (November 2019 update).
+ */
+#define CONPTY_1909_BUILD	    MAKE_VER(10, 0, 18363)
+
+/*
  * Confirm until this version.  Also the logic changes.
  * insider preview.
  */
@@ -7308,6 +7313,8 @@
 
     if (ver <= CONPTY_INSIDER_BUILD)
 	conpty_type = 3;
+    if (ver <= CONPTY_1909_BUILD)
+	conpty_type = 2;
     if (ver <= CONPTY_1903_BUILD)
 	conpty_type = 2;
     if (ver < CONPTY_FIRST_SUPPORT_BUILD)
diff --git a/src/version.c b/src/version.c
index d763e4c..2221d64 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2299,
+/**/
     2298,
 /**/
     2297,