diff --git a/VERSION.m4 b/VERSION.m4
index 56038f0f2..112c6322b 100644
--- a/VERSION.m4
+++ b/VERSION.m4
@@ -1,7 +1,7 @@
 m4_define([release_debian],  [1])
 m4_define([major_version],   [14])
 m4_define([minor_version],   [0])
-m4_define([release_version], [3])
-m4_define([build_version],   [5])
+m4_define([release_version], [4])
+m4_define([build_version],   [1])
 m4_define([package_version],['major_version.minor_version.release_version'])
 m4_define([full_version],['major_version.minor_version.release_version.build_version'])
\ No newline at end of file
diff --git a/configure b/configure
index 94d320e13..47afc1e87 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for vscp '14.0.3'.
+# Generated by GNU Autoconf 2.69 for vscp '14.0.4'.
 #
 # Report bugs to <akhe@vscp.org>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='vscp'
 PACKAGE_TARNAME='vscp'
-PACKAGE_VERSION=''14.0.3''
-PACKAGE_STRING='vscp '14.0.3''
+PACKAGE_VERSION=''14.0.4''
+PACKAGE_STRING='vscp '14.0.4''
 PACKAGE_BUGREPORT='akhe@vscp.org'
 PACKAGE_URL=''
 
@@ -1269,7 +1269,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures vscp '14.0.3' to adapt to many kinds of systems.
+\`configure' configures vscp '14.0.4' to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1331,7 +1331,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of vscp '14.0.3':";;
+     short | recursive ) echo "Configuration of vscp '14.0.4':";;
    esac
   cat <<\_ACEOF
 
@@ -1432,7 +1432,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-vscp configure '14.0.3'
+vscp configure '14.0.4'
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2076,7 +2076,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by vscp $as_me '14.0.3', which was
+It was created by vscp $as_me '14.0.4', which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -6725,9 +6725,9 @@ fi
 
 MAJOR_VERSION=14
 MINOR_VERSION=0
-RELEASE_VERSION=3
-BUILD_VERSION=5
-RELEASE_DEBIAN=5
+RELEASE_VERSION=4
+BUILD_VERSION=1
+RELEASE_DEBIAN=1
 
 
 ac_config_files="$ac_config_files Makefile m4/Makefile src/vscp/daemon/linux/Makefile src/vscp/vscp-mkpasswd/Makefile src/vscp/vscpcmd/Makefile tests/helperlib/Makefile"
@@ -7241,7 +7241,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by vscp $as_me '14.0.3', which was
+This file was extended by vscp $as_me '14.0.4', which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -7303,7 +7303,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-vscp config.status '14.0.3'
+vscp config.status '14.0.4'
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
@@ -8024,7 +8024,7 @@ fi
 echo
 echo   "           VSCP configuration"
 echo   "--------------------------------------------"
-echo   "VSCP version          : ${PACKAGE_VERSION} (14.0.3.build_versio
+echo   "VSCP version          : ${PACKAGE_VERSION} (14.0.4.build_versio
 n)"
 echo   "System                : `uname -a` "
 echo   "Architecture          : $(arch)"
diff --git a/src/vscp/common/clientlist.cpp b/src/vscp/common/clientlist.cpp
index 10b0cd848..4eda19764 100644
--- a/src/vscp/common/clientlist.cpp
+++ b/src/vscp/common/clientlist.cpp
@@ -271,11 +271,10 @@ CClientList::findFreeId(uint16_t* pid)
 bool
 CClientList::addClient(CClientItem* pClientItem, uint32_t id)
 {
-    std::deque<CClientItem*>::iterator it;
-
     // Check pointer
-    if (NULL == pClientItem)
+    if (NULL == pClientItem) {
         return false;
+    }
 
     pClientItem->m_clientID = id ? id : 1;
 
@@ -286,6 +285,7 @@ CClientList::addClient(CClientItem* pClientItem, uint32_t id)
     }
 
     // We try to assign requested id
+    std::deque<CClientItem*>::iterator it;
     for (it = m_itemList.begin(); it != m_itemList.end(); ++it) {
 
         CClientItem* pItem = *it;
@@ -302,6 +302,31 @@ CClientList::addClient(CClientItem* pClientItem, uint32_t id)
     return true;
 }
 
+///////////////////////////////////////////////////////////////////////////////
+// addClient
+//
+
+bool
+CClientList::addClient(CClientItem* pClientItem, cguid& guid)
+{
+    // Check pointer
+    if (NULL == pClientItem) {
+        return false;
+    }
+
+    if ( !addClient(pClientItem) ) {
+        return false;
+    }
+
+    // Set the guid
+    pClientItem->m_guid = guid;
+
+    // Make sure nickname id is zero
+    pClientItem->m_guid.setNicknameID(0);
+
+    return true;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // removeClient
 //
diff --git a/src/vscp/common/clientlist.h b/src/vscp/common/clientlist.h
index 36b869ca5..24bcd0d9b 100644
--- a/src/vscp/common/clientlist.h
+++ b/src/vscp/common/clientlist.h
@@ -243,6 +243,15 @@ class CClientList
     */
     bool addClient(CClientItem *pClientItem, uint32_t id = 0);
 
+    /*!
+        Add a client to the list using set GUID
+        @param pClientItem Client to add
+        @param guid The guid that is used for the client. Two least
+        significant bytes will be set to zero.
+        @return true om success.
+    */
+    bool addClient(CClientItem* pClientItem, cguid& guid);
+
     /*!
         Remove a client from the list
         @param pClientItem Pointer to client item
diff --git a/src/vscp/common/controlobject.cpp b/src/vscp/common/controlobject.cpp
index 34faff697..d7ed4deec 100644
--- a/src/vscp/common/controlobject.cpp
+++ b/src/vscp/common/controlobject.cpp
@@ -1485,6 +1485,11 @@ CControlObject::sendEvent(CClientItem* pClientItem, vscpEventEx* pex)
 bool
 CControlObject::addClient(CClientItem* pClientItem, uint32_t id)
 {
+    // Check pointer
+    if ( NULL == pClientItem ) {
+        return false;
+    }
+
     // Add client to client list
     if (!m_clientList.addClient(pClientItem, id)) {
         return false;
@@ -1500,6 +1505,26 @@ CControlObject::addClient(CClientItem* pClientItem, uint32_t id)
     return true;
 }
 
+//////////////////////////////////////////////////////////////////////////////
+// addClient - GUID (for drivers with set GUID)
+//
+
+bool
+CControlObject::addClient(CClientItem* pClientItem, cguid& guid)
+{
+    // Check pointer
+    if ( NULL == pClientItem ) {
+        return false;
+    }
+
+    // Add client to client list
+    if (!m_clientList.addClient(pClientItem, guid)) {
+        return false;
+    }
+
+    return true;
+}
+
 //////////////////////////////////////////////////////////////////////////////
 // removeClient
 //
diff --git a/src/vscp/common/controlobject.h b/src/vscp/common/controlobject.h
index ed0d8d180..aed9524f7 100644
--- a/src/vscp/common/controlobject.h
+++ b/src/vscp/common/controlobject.h
@@ -198,15 +198,28 @@ class CControlObject {
     bool stopClientMsgWorkerThread(void);
 
     /*!
-        Add a new client to the clinet list
+        Add a new client to the client list
 
         @param Pointer to client that should be added.
         @param Normally not used but can be used to set a special
         client id.
         @return True on success.
-     */
+    */
     bool addClient(CClientItem* pClientItem, uint32_t id = 0);
 
+    /*!
+        Add a new client to the client list using GUID. 
+
+        This add client method is for drivers that specify a
+        full GUID (two lsb nilled).
+
+        @param Pointer to client that should be added.
+        @param guid The guid that is used for the client. Two least
+        significant bytes will be set to zero.
+        @return True on success.
+     */
+    bool addClient(CClientItem* pClientItem, cguid& guid);
+
     /*!
         Add a known node
         @param guid Real GUID for node
diff --git a/src/vscp/common/devicethread.cpp b/src/vscp/common/devicethread.cpp
index c06778b55..0cec38eee 100644
--- a/src/vscp/common/devicethread.cpp
+++ b/src/vscp/common/devicethread.cpp
@@ -102,7 +102,7 @@ deviceThread(void* pData)
     // Add the client to the Client List
     pthread_mutex_lock(&pObj->m_clientList.m_mutexItemList);
     if (!pObj->addClient(pClientItem,
-                         pDevItem->m_interface_guid.getClientID())) {
+                         pDevItem->m_interface_guid) ) {
         // Failed to add client
         delete pDevItem->m_pClientItem;
         pDevItem->m_pClientItem = NULL;
diff --git a/src/vscp/common/version.h b/src/vscp/common/version.h
index 2cf6ec909..254703aa3 100644
--- a/src/vscp/common/version.h
+++ b/src/vscp/common/version.h
@@ -34,10 +34,10 @@
 // 35/36/37/38/40/42/43 I M P O T A N T ! ! !
 #define VSCPD_MAJOR_VERSION     14
 #define VSCPD_MINOR_VERSION     0
-#define VSCPD_RELEASE_VERSION   3
-#define VSCPD_BUILD_VERSION     5   
+#define VSCPD_RELEASE_VERSION   4
+#define VSCPD_BUILD_VERSION     1   
 
-#define VSCPD_DISPLAY_VERSION   "14.0.3-5 Silicon"
+#define VSCPD_DISPLAY_VERSION   "14.0.4-1 Silicon"
 
 #define VSCPD_COPYRIGHT                                                        \
     "Copyright © 2000-2020 Ake Hedman, Grodans Paradis AB, "                \
diff --git a/tests/helperlib/Makefile b/tests/helperlib/Makefile
index 1ac8bc243..71ccdc0f2 100644
--- a/tests/helperlib/Makefile
+++ b/tests/helperlib/Makefile
@@ -7,7 +7,7 @@ MAJOR_VERSION=@MAJOR_VERSION@
 MINOR_VERSION=@MINOR_VERSION@
 RELEASE_VERSION=@RELEASE_VERSION@
 BUILD_VERSION=@BUILD_VERSION@
-PACKAGE_VERSION=14.0.3
+PACKAGE_VERSION=14.0.4
 
 # STATIC = yes if a static build is requested.
 STATIC=no