diff --git a/ChangeLog b/ChangeLog
index 44153c4..2f3a224 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,19 @@
 For the latest changes, please visit:
   https://github.com/pbatard/libwdi/commits/master
 
+o v1.4.1 (2021.11.01)
+  New features:
+  - add a new 'external_inf' boolean option to wdi_options_prepare_driver
+    to allow the use of an external .inf instead of the embedded ones
+  Bugfixes:
+  - prevent an infinite loop when a certificate cannot be deleted
+  - fix the use of -w option in wdi-simple
+  - fix error when trying to install libusb0.sys as a filter-driver
+  Improvements:
+  - improve Windows version reporting for Windows 11
+  - stop on .cat signing error if test signing is not enabled
+  - add an explicit error for code 0x109 (for Windows 11 Insider builds)
+
 o v1.4.0 (2021.09.04)
   Bugfixes:
   - fix breakage when providing a user driver
diff --git a/_chlver.sh b/_chlver.sh
index 2635a3f..1d098e9 100755
--- a/_chlver.sh
+++ b/_chlver.sh
@@ -38,8 +38,6 @@ _EOF
 # First run sed to substitute our variable in the sed command file
 sed -i -e "s/@@MAJOR@@/$MAJOR/g" -e "s/@@MINOR@@/$MINOR/g" -e "s/@@MICRO@@/$MICRO/g" cmd.sed
 # Run sed to update the .rc version
-sed -i -f cmd.sed libwdi/libwdi.rc
-sed -i 's/$/\r/' libwdi/libwdi.rc
-sed -i -f cmd.sed examples/wdi-simple.rc
-sed -i 's/$/\r/' examples/wdi-simple.rc
+sed -b -i -f cmd.sed libwdi/libwdi.rc
+sed -b -i -f cmd.sed examples/wdi-simple.rc
 rm cmd.sed
diff --git a/_chzver.sh b/_chzver.sh
index e0c2b74..54b80ed 100644
--- a/_chzver.sh
+++ b/_chzver.sh
@@ -31,10 +31,8 @@ s/^\(.*\)"Zadig .*\..*\.\(.*\)"\(.*\)/\1"Zadig @@MAJOR@@.@@MINOR@@.\2"\3/
 _EOF
 
 sed -i -e "s/@@MAJOR@@/$MAJOR/g" -e "s/@@MINOR@@/$MINOR/g" cmd.sed
-sed -i -f cmd.sed examples/zadig.rc
-sed -i 's/$/\r/' examples/zadig.rc
-sed -i -f cmd.sed examples/zadig.h
-sed -i 's/$/\r/' examples/zadig.h
+sed -b -i -f cmd.sed examples/zadig.rc
+sed -b -i -f cmd.sed examples/zadig.h
 
 rm cmd.sed
 
diff --git a/_pre-commit.sh b/_pre-commit.sh
index cc7f792..b28772f 100644
--- a/_pre-commit.sh
+++ b/_pre-commit.sh
@@ -16,36 +16,40 @@ if [ -x ./_detect-amend.sh ]; then
 	. ./_detect-amend.sh
 fi
 
-VER=`git log --oneline | wc -l`
+BUILD=`git rev-list HEAD --count`
 # adjust so that we match the github commit count
-TAGVER=`expr $VER + 1`
+((BUILD++))
 # there may be a better way to prevent improper nano on amend. For now the detection
 # of a .amend file in the current directory will do
 if [ -f ./.amend ]; then
-	TAGVER=`expr $TAGVER - 1`
+	((BUILD--))
 	rm ./.amend;
 fi
-echo "setting nano to $TAGVER"
+echo "setting nano to $BUILD"
 
-cat > cmd.sed <<\_EOF
-s/^[ \t]*FILEVERSION[ \t]*\(.*\),\(.*\),.*,0/ FILEVERSION \1,\2,@@TAGVER@@,0/
-s/^[ \t]*PRODUCTVERSION[ \t]*\(.*\),\(.*\),.*,0/ PRODUCTVERSION \1,\2,@@TAGVER@@,0/
-s/^\([ \t]*\)VALUE[ \t]*"FileVersion",[ \t]*"\(.*\)\..*"/\1VALUE "FileVersion", "\2.@@TAGVER@@"/
-s/^\([ \t]*\)VALUE[ \t]*"ProductVersion",[ \t]*"\(.*\)\..*"/\1VALUE "ProductVersion", "\2.@@TAGVER@@"/
-s/^\(.*\)"Zadig \(.*\)\..*"\(.*\)/\1"Zadig \2.@@TAGVER@@"\3/
+cat > _library.sed <<\_EOF
+s/^[ \t]*FILEVERSION[ \t]*\(.*\),\(.*\),\(.*\),.*/ FILEVERSION \1,\2,\3,@@BUILD@@/
+s/^[ \t]*PRODUCTVERSION[ \t]*\(.*\),\(.*\),\(.*\),.*/ PRODUCTVERSION \1,\2,\3,@@BUILD@@/
+s/^\([ \t]*\)VALUE[ \t]*"FileVersion",[ \t]*"\(.*\)\..*"/\1VALUE "FileVersion", "\2.@@BUILD@@"/
+s/^\([ \t]*\)VALUE[ \t]*"ProductVersion",[ \t]*"\(.*\)\..*"/\1VALUE "ProductVersion", "\2.@@BUILD@@"/
+_EOF
+
+cat > _zadig.sed <<\_EOF
+s/^[ \t]*FILEVERSION[ \t]*\(.*\),\(.*\),.*,0/ FILEVERSION \1,\2,@@BUILD@@,0/
+s/^[ \t]*PRODUCTVERSION[ \t]*\(.*\),\(.*\),.*,0/ PRODUCTVERSION \1,\2,@@BUILD@@,0/
+s/^\([ \t]*\)VALUE[ \t]*"FileVersion",[ \t]*"\(.*\)\..*"/\1VALUE "FileVersion", "\2.@@BUILD@@"/
+s/^\([ \t]*\)VALUE[ \t]*"ProductVersion",[ \t]*"\(.*\)\..*"/\1VALUE "ProductVersion", "\2.@@BUILD@@"/
+s/^\(.*\)"Zadig \(.*\)\..*"\(.*\)/\1"Zadig \2.@@BUILD@@"\3/
 _EOF
 
 # First run sed to substitute our variable in the sed command file
-sed -i -e "s/@@TAGVER@@/$TAGVER/g" cmd.sed
+sed -i -e "s/@@BUILD@@/$BUILD/g" _library.sed
+sed -i -e "s/@@BUILD@@/$BUILD/g" _zadig.sed
 
 # Run sed to update the nano version, and add the modified files
-sed -i -f cmd.sed libwdi/libwdi.rc
-sed -i 's/$/\r/' libwdi/libwdi.rc
-sed -i -f cmd.sed examples/zadig.rc
-sed -i 's/$/\r/' examples/zadig.rc
-sed -i -f cmd.sed examples/zadig.h
-sed -i 's/$/\r/' examples/zadig.h
-sed -i -f cmd.sed examples/wdi-simple.rc
-sed -i 's/$/\r/' examples/wdi-simple.rc
+sed -b -i -f _library.sed libwdi/libwdi.rc
+sed -b -i -f _library.sed examples/wdi-simple.rc
+sed -b -i -f _zadig.sed examples/zadig.rc
+sed -b -i -f _zadig.sed examples/zadig.h
+rm _library.sed _zadig.sed
 git add libwdi/libwdi.rc examples/zadig.rc examples/zadig.h examples/wdi-simple.rc
-rm cmd.sed
diff --git a/examples/wdi-simple.rc b/examples/wdi-simple.rc
index a644427..e9a3e9f 100644
--- a/examples/wdi-simple.rc
+++ b/examples/wdi-simple.rc
@@ -7,8 +7,8 @@
 #endif
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,4,764,0
- PRODUCTVERSION 1,4,764,0
+ FILEVERSION 1,4,1,765
+ PRODUCTVERSION 1,4,1,765
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -25,13 +25,13 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "akeo.ie"
             VALUE "FileDescription", "WDI-Simple"
-            VALUE "FileVersion", "1.3.764"
+            VALUE "FileVersion", "1.4.1.765"
             VALUE "InternalName", "WDI-Simple"
-            VALUE "LegalCopyright", "© 2010-2018 Pete Batard (LGPL v3)"
-            VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/lesser.html"
+            VALUE "LegalCopyright", "© 2010-2021 Pete Batard (LGPL v3)"
+            VALUE "LegalTrademarks", "https://www.gnu.org/copyleft/lesser.html"
             VALUE "OriginalFilename", "wdi-simple.exe"
             VALUE "ProductName", "WDI-Simple"
-            VALUE "ProductVersion", "1.3.764"
+            VALUE "ProductVersion", "1.4.1.765"
             VALUE "Comments", "http://libwdi.akeo.ie"
         END
     END
diff --git a/examples/zadig.h b/examples/zadig.h
index 5985495..7ddbc6c 100644
--- a/examples/zadig.h
+++ b/examples/zadig.h
@@ -1,6 +1,6 @@
 /*
  * Zadig: Automated Driver Installer for USB devices (GUI version)
- * Copyright (c) 2010-2018 Pete Batard <pete@akeo.ie>
+ * Copyright (c) 2010-2021 Pete Batard <pete@akeo.ie>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -59,7 +59,7 @@
 #define FIELD_ORANGE                RGB(255,240,200)
 #define ARROW_GREEN                 RGB(92,228,65)
 #define ARROW_ORANGE                RGB(253,143,56)
-#define APP_VERSION                 "Zadig 2.6.764"
+#define APP_VERSION                 "Zadig 2.7.765"
 
 // These are used to flag end users about the driver they are going to replace
 enum driver_type {
diff --git a/examples/zadig.rc b/examples/zadig.rc
index 2c4669f..381a6d8 100644
--- a/examples/zadig.rc
+++ b/examples/zadig.rc
@@ -246,8 +246,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,6,764,0
- PRODUCTVERSION 2,6,764,0
+ FILEVERSION 2,7,765,0
+ PRODUCTVERSION 2,7,765,0
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -264,13 +264,13 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "akeo.ie"
             VALUE "FileDescription", "Zadig"
-            VALUE "FileVersion", "2.6.764"
+            VALUE "FileVersion", "2.7.765"
             VALUE "InternalName", "Zadig"
-            VALUE "LegalCopyright", "© 2010-2018 Pete Batard (GPL v3)"
-            VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/gpl.html"
+            VALUE "LegalCopyright", "© 2010-2021 Pete Batard (GPL v3)"
+            VALUE "LegalTrademarks", "https://www.gnu.org/copyleft/gpl.html"
             VALUE "OriginalFilename", "zadig.exe"
             VALUE "ProductName", "Zadig"
-            VALUE "ProductVersion", "2.6.764"
+            VALUE "ProductVersion", "2.7.765"
             VALUE "Comments", "http://libwdi.akeo.ie"
         END
     END
diff --git a/libwdi/libwdi.rc b/libwdi/libwdi.rc
index 7cf3ad4..ecdb777 100644
--- a/libwdi/libwdi.rc
+++ b/libwdi/libwdi.rc
@@ -50,8 +50,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,4,764,0
- PRODUCTVERSION 1,4,764,0
+ FILEVERSION 1,4,1,765
+ PRODUCTVERSION 1,4,1,765
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -68,13 +68,13 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "akeo.ie"
             VALUE "FileDescription", "libwdi: Windows Driver Installer Library"
-            VALUE "FileVersion", "1.3.764"
+            VALUE "FileVersion", "1.4.1.765"
             VALUE "InternalName", "libwdi"
-            VALUE "LegalCopyright", "© 2010-2017 Pete Batard (LGPL v3)"
-            VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/lesser.html"
+            VALUE "LegalCopyright", "© 2010-2021 Pete Batard (LGPL v3)"
+            VALUE "LegalTrademarks", "https://www.gnu.org/copyleft/lesser.html"
             VALUE "OriginalFilename", "libwdi"
             VALUE "ProductName", "libwdi"
-            VALUE "ProductVersion", "1.3.764"
+            VALUE "ProductVersion", "1.4.1.765"
             VALUE "Comments", "http://libwdi.akeo.ie"
         END
     END
diff --git a/libwdi/vid_data.c b/libwdi/vid_data.c
index dacaec4..9264b7b 100644
--- a/libwdi/vid_data.c
+++ b/libwdi/vid_data.c
@@ -29,7 +29,7 @@ struct vendor_name {
 
 /*
  * http://www.linux-usb.org/usb.ids
- * Version: 2021.07.19
+ * Version: 2021.10.24
  */
 static struct vendor_name usb_vendor[] = {
 	{ 0x0001, "Fry's Electronics" },
@@ -3103,6 +3103,7 @@ static struct vendor_name usb_vendor[] = {
 	{ 0x25c6, "Vitus Audio (AVA Group A/S)" },
 	{ 0x25c8, "Visual Planet Ltd" },
 	{ 0x25da, "Netatmo" },
+	{ 0x25dd, "Bit4id Srl" },
 	{ 0x25e3, "Lumigon" },
 	{ 0x25f0, "ShanWan" },
 	{ 0x25fb, "Pentax Ricoh Imaging Co., Ltd" },