diff --git a/Contrib/Inetc/inetc.cpp b/Contrib/Inetc/inetc.cpp
index 461267c..a9ae026 100644
--- a/Contrib/Inetc/inetc.cpp
+++ b/Contrib/Inetc/inetc.cpp
@@ -134,6 +134,8 @@
 * Nadahar
 *     Sep 21, 2018 - 1.0.5.5
 *              Created /NOSSL option that prevents redirects to HTTPS (which breaks Windows XP)
+*     Sep 24, 2018 - 1.0.5.6 - anders_k
+*              /tostackconv supports UTF-8 and UTF-16LE BOM sniffing and conversion.
 *******************************************************/
 
 
@@ -432,7 +434,10 @@ void fileTransfer(HANDLE localFile,
 			if(szToStack)
 			{
 				for (DWORD i = 0; cntToStack < g_stringsize && i < rslt; i++, cntToStack++)
-					*(szToStack + cntToStack) = data_buf[i];
+					if (convToStack)
+						*((BYTE*)szToStack + cntToStack) = data_buf[i]; // Bytes
+					else
+						*(szToStack + cntToStack) = data_buf[i]; // ? to TCHARs
 			}
 			else if(!WriteFile(localFile, data_buf, rslt, &bytesDone, NULL) ||
 				rslt != bytesDone)
@@ -1008,7 +1013,7 @@ DWORD __stdcall inetTransfer(void *hw)
 										if(szToStack)
 										{
 											for (DWORD i = 0; cntToStack < g_stringsize && i < rslt; i++, cntToStack++)
-												*(szToStack + cntToStack) = hdr[i];
+												*(szToStack + cntToStack) = hdr[i]; // ASCII to TCHAR
 										}
 										else
 										{
@@ -1456,12 +1461,15 @@ INT_PTR CALLBACK dlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam )
 		return false;
 	case WM_PAINT:
 		// child dialog redraw problem. return false is important
-		RedrawWindow(GetDlgItem(hDlg, IDC_STATIC1), NULL, NULL, RDW_INVALIDATE);
-		RedrawWindow(GetDlgItem(hDlg, IDCANCEL), NULL, NULL, RDW_INVALIDATE);
-		RedrawWindow(GetDlgItem(hDlg, IDC_PROGRESS1), NULL, NULL, RDW_INVALIDATE);
-		UpdateWindow(GetDlgItem(hDlg, IDC_STATIC1));
-		UpdateWindow(GetDlgItem(hDlg, IDCANCEL));
-		UpdateWindow(GetDlgItem(hDlg, IDC_PROGRESS1));
+		{
+			HWND hS1 = GetDlgItem(hDlg, IDC_STATIC1), hC = GetDlgItem(hDlg, IDCANCEL), hP1 = GetDlgItem(hDlg, IDC_PROGRESS1);
+			RedrawWindow(hS1, NULL, NULL, RDW_INVALIDATE);
+			RedrawWindow(hC, NULL, NULL, RDW_INVALIDATE);
+			RedrawWindow(hP1, NULL, NULL, RDW_INVALIDATE);
+			UpdateWindow(hS1);
+			UpdateWindow(hC);
+			UpdateWindow(hP1);
+		}
 		return false;
 	case WM_TIMER:
 		if(!silent && IsWindow(hDlg))
@@ -1869,13 +1877,20 @@ void __declspec(dllexport) __cdecl get(HWND hwndParent,
 		if(cntToStack > 0 && convToStack)
 		{
 #ifdef UNICODE
-			int required = MultiByteToWideChar(CP_ACP, 0, (CHAR*)szToStack, string_size * sizeof(TCHAR), NULL, 0);
+			int cp = CP_ACP;
+			if (0xef == ((BYTE*)szToStack)[0] && 0xbb == ((BYTE*)szToStack)[1] && 0xbf == ((BYTE*)szToStack)[2]) cp = 65001; // CP_UTF8
+			if (0xff == ((BYTE*)szToStack)[0] && 0xfe == ((BYTE*)szToStack)[1])
+			{
+				cp = 1200; // UTF-16LE
+				pushstring((LPWSTR)szToStack);
+			}
+			int required = (cp == 1200) ? 0 : MultiByteToWideChar(cp, 0, (CHAR*)szToStack, string_size * sizeof(TCHAR), NULL, 0);
 			if(required > 0)
 			{
 				WCHAR* pszToStackNew = (WCHAR*)LocalAlloc(LPTR, sizeof(WCHAR) * (required + 1));
 				if(pszToStackNew)
 				{
-					if(MultiByteToWideChar(CP_ACP, 0, (CHAR*)szToStack, string_size * sizeof(TCHAR), pszToStackNew, required) > 0)
+					if(MultiByteToWideChar(cp, 0, (CHAR*)szToStack, string_size * sizeof(TCHAR), pszToStackNew, required) > 0)
 						pushstring(pszToStackNew);
 					LocalFree(pszToStackNew);
 				}
diff --git a/Contrib/Inetc/inetc.rc b/Contrib/Inetc/inetc.rc
index 7a645b0..c58fcbb 100644
--- a/Contrib/Inetc/inetc.rc
+++ b/Contrib/Inetc/inetc.rc
@@ -186,8 +186,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,5,5
- PRODUCTVERSION 1,0,5,5
+ FILEVERSION 1,0,5,6
+ PRODUCTVERSION 1,0,5,6
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -203,12 +203,12 @@ BEGIN
         BLOCK "040904b0"
         BEGIN
             VALUE "FileDescription", "inetc NSIS plug-in"
-            VALUE "FileVersion", "1.0.5.5"
+            VALUE "FileVersion", "1.0.5.6"
             VALUE "InternalName", "inetc.dll"
             VALUE "LegalCopyright", "Copyright © Takhir Bedertdinov"
             VALUE "OriginalFilename", "inetc.dll"
             VALUE "ProductName", "inetc NSIS plug-in"
-            VALUE "ProductVersion", "1.0.5.5"
+            VALUE "ProductVersion", "1.0.5.6"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/README.md b/README.md
index f123681..d12642f 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ Changes in this fork are:
 * **1.0.5.3** - Added options `/TEXTCOLOR "RRGGBB"` and `/BGCOLOR "RRGGBB"`
 * **1.0.5.4** - Created a 4th download dialog `/MODERNPOPUP`
 * **1.0.5.5** - Created option `/NOSSL` which prevents redirects from HTTP to HTTPS
+* **1.0.5.6** - Applied changes from upstream `1.0.5.3`: `/tostackconv` supports UTF-8 and UTF-16LE BOM sniffing and conversion.
 
 Nadahar