diff --git a/backend/emf.c b/backend/emf.c
index c5944fe6..5a17643d 100644
--- a/backend/emf.c
+++ b/backend/emf.c
@@ -1015,7 +1015,7 @@ int emf_plot(struct zint_symbol *symbol) {
     if (symbol->output_options & BARCODE_STDOUT) {
         emf_file = stdout;
     } else {
-        emf_file = fopen(symbol->outfile, "w");
+        emf_file = fopen(symbol->outfile, "wb");
     }
     if (emf_file == NULL) {
         strcpy(symbol->errtxt, "640: Could not open output file");
diff --git a/backend/tif.c b/backend/tif.c
index 31e06a82..83f86ea7 100644
--- a/backend/tif.c
+++ b/backend/tif.c
@@ -294,10 +294,5 @@ int tif_pixel_plot(struct zint_symbol *symbol, char *pixelbuf) {
         fclose(tif_file);
     }
 
-#ifdef _MSC_VER
-    free(strip_offset);
-    free(strip_bytes);
-#endif
-
     return 0;
 }
diff --git a/backend_qt/backend_qt.pro b/backend_qt/backend_qt.pro
index dfe34f03..c63d623e 100644
--- a/backend_qt/backend_qt.pro
+++ b/backend_qt/backend_qt.pro
@@ -96,6 +96,7 @@ SOURCES += ../backend/2of5.c \
            ../backend/imail.c \
            ../backend/large.c \
            ../backend/library.c \
+           ../backend/mailmark.c \
            ../backend/maxicode.c \
            ../backend/medical.c \
            ../backend/pcx.c \
diff --git a/backend_tcl/zint.c b/backend_tcl/zint.c
index 45ee362b..b039141b 100644
--- a/backend_tcl/zint.c
+++ b/backend_tcl/zint.c
@@ -49,7 +49,10 @@
 -	Misspelled symbology: AztecRunes
  2017-10-23 2.6.2 HaO
 -	Framework 2.6.2 bugfixes
--   Allow dll unload
+-   Allow dll unload
+ 2018-02-13 2.6.3 HaO
+ -	Framework trunk update
+ -	Added VIN and MailMark symbologies.
 */
 
 #if defined(__WIN32__) || defined(_WIN32) || defined(WIN32)
@@ -158,7 +161,8 @@ static char *s_code_list[] = {
     "ISBN",
     "RM4SCC",
     "Datamatrix",
-    "EAN14",
+    "EAN14",
+	"VIN",
     "CodablockF",
     "NVE18",
     "JapanPost",
@@ -185,7 +189,8 @@ static char *s_code_list[] = {
     "HIBC-CodablockF",
     "HIBCAztec",
 	"DotCode",
-	"HanXin",
+	"HanXin",
+	"MailMark",
     "AztecRunes",
     "Code32",
     "EAN-CC",
@@ -251,7 +256,8 @@ static int s_code_number[] = {
     BARCODE_ISBNX,
     BARCODE_RM4SCC,
     BARCODE_DATAMATRIX,
-    BARCODE_EAN14,
+    BARCODE_EAN14,
+	BARCODE_VIN,
     BARCODE_CODABLOCKF,
     BARCODE_NVE18,
     BARCODE_JAPANPOST,
@@ -278,7 +284,8 @@ static int s_code_number[] = {
     BARCODE_HIBC_BLOCKF,
     BARCODE_HIBC_AZTEC,
 	BARCODE_DOTCODE,
-	BARCODE_HANXIN,
+	BARCODE_HANXIN,
+	BARCODE_MAILMARK,
     BARCODE_AZRUNE,
     BARCODE_CODE32,
     BARCODE_EANX_CC,
diff --git a/backend_tcl/zint_tcl.dsp b/backend_tcl/zint_tcl.dsp
index 669179f0..8613220b 100644
--- a/backend_tcl/zint_tcl.dsp
+++ b/backend_tcl/zint_tcl.dsp
@@ -184,6 +184,10 @@ SOURCE=..\backend\library.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\backend\mailmark.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\backend\maxicode.c
 # End Source File
 # Begin Source File
diff --git a/win32/zint_cmdline_vc6/zint_cmdline_vc6.dsp b/win32/zint_cmdline_vc6/zint_cmdline_vc6.dsp
index 03d5e7d0..a0a81e0b 100644
--- a/win32/zint_cmdline_vc6/zint_cmdline_vc6.dsp
+++ b/win32/zint_cmdline_vc6/zint_cmdline_vc6.dsp
@@ -188,6 +188,10 @@ SOURCE=..\..\backend\library.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\backend\mailmark.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\frontend\main.c
 # End Source File
 # Begin Source File