diff --git a/DSMRloggerAPI.h b/DSMRloggerAPI.h
index 6668f1b..2a677ac 100644
--- a/DSMRloggerAPI.h
+++ b/DSMRloggerAPI.h
@@ -3,7 +3,7 @@
 **  Program  : DSMRloggerAPI.h - definitions for DSMRloggerAPI
 **  Version  : v3.0
 **
-**  Copyright (c) 2020 Willem Aandewiel
+**  Copyright (c) 2021 Willem Aandewiel
 **
 **  TERMS OF USE: MIT License. See bottom of file.                                                            
 ***************************************************************************      
@@ -39,10 +39,10 @@
   #define writeToSysLog(...)  // nothing
 #endif
 
-//  https://github.com/mrWheel/dsmr2Lib.git             //PRE40
-#include <dsmr2.h>               // Version 0.1 - Commit f79c906 on 18 Sep 2018
+//  https://github.com/mrWheel/dsmr2Lib.git             
+#include <dsmr2.h>               // commit 0ed3916813850af43200863853bfb4b26e9655eb on 7 juni 2021
 
-#define _DEFAULT_HOSTNAME  "DSMR-API3b"  
+#define _DEFAULT_HOSTNAME  "DSMR-API"  
 #define DTR_ENABLE         12
 
 #define SETTINGS_FILE      "/DSMRsettings.ini"
diff --git a/DSMRloggerAPI.ino b/DSMRloggerAPI.ino
index 83f7c09..10fd7b6 100644
--- a/DSMRloggerAPI.ino
+++ b/DSMRloggerAPI.ino
@@ -2,7 +2,7 @@
 ***************************************************************************  
 **  Program  : DSMRloggerAPI (restAPI)
 */
-#define _FW_VERSION "v3.0.Beta3 (15-06-2021)"
+#define _FW_VERSION "v3.0.1 (15-06-2021)"
 /*
 **  Copyright (c) 2020, 2021 Willem Aandewiel
 **
@@ -34,13 +34,13 @@
 **   https://mrwheel.github.io/DSMRloggerWS/
 */
 /******************** compiler options  ********************************************/
+#define USE_LITTLEFS              // if not #defined: use SPIFFS
 #define USE_UPDATE_SERVER         // define if there is enough memory and updateServer to be used
-//  #define HAS_NO_SLIMMEMETER        // define for testing only!
 #define USE_MQTT                  // define if you want to use MQTT (configure through webinterface)
 #define USE_MINDERGAS             // define if you want to update mindergas (configure through webinterface)
 //  #define USE_SYSLOGGER             // define if you want to use the sysLog library for debugging
 //  #define SHOW_PASSWRDS             // well .. show the PSK key and MQTT password, what else?
-#define USE_LITTLEFS              // if not #defined: use SPIFFS
+//  #define HAS_NO_SLIMMEMETER        // define for testing only!
 /******************** don't change anything below this comment **********************/
 
 #include "DSMRloggerAPI.h"
diff --git a/data/DSMRindex.css b/data/DSMRindex.css
index 1ec2d15..16f215d 100644
--- a/data/DSMRindex.css
+++ b/data/DSMRindex.css
@@ -1,7 +1,7 @@
 /*
 ***************************************************************************  
 **  Program  : DSMRindex.css, part of DSMRfirmwareAPI
-**  Version  : v3.0.0
+**  Version  : v3.0.1
 **
 **  Copyright (c) 2021 Willem Aandewiel
 **
diff --git a/data/DSMRindex.html b/data/DSMRindex.html
index b0a1a91..262f5ec 100644
--- a/data/DSMRindex.html
+++ b/data/DSMRindex.html
@@ -1,7 +1,7 @@
 <!--
 ***************************************************************************  
 **  Program  : DSMRindex.html, part of DSMRloggerAPI
-**  Version  : v3.0.0
+**  Version  : v3.0.1
 **
 **  Copyright (c) 2021 Willem Aandewiel
 **
diff --git a/data/DSMRindex.html.inc b/data/DSMRindex.html.inc
index e7d2382..ffd4ddc 100644
--- a/data/DSMRindex.html.inc
+++ b/data/DSMRindex.html.inc
@@ -1,7 +1,7 @@
 <!--
 ***************************************************************************  
 **  Program  : DSMRindex.html.inc, part of DSMRloggerAPI
-**  Version  : v3.0.0
+**  Version  : v3.0.1
 **
 **  Copyright (c) 2021 Willem Aandewiel
 **
diff --git a/data/DSMRindex.js b/data/DSMRindex.js
index cd05a48..187f3db 100644
--- a/data/DSMRindex.js
+++ b/data/DSMRindex.js
@@ -1,7 +1,7 @@
 /*
 ***************************************************************************  
 **  Program  : DSMRindex.js, part of DSMRfirmwareAPI
-**  Version  : v3.0.0
+**  Version  : v3.0.1
 **
 **  Copyright (c) 2021 Willem Aandewiel
 **
diff --git a/data/DSMRversion.dat b/data/DSMRversion.dat
index 0124570..b9b9a61 100644
--- a/data/DSMRversion.dat
+++ b/data/DSMRversion.dat
@@ -1 +1 @@
-v2.0.1 - First Final Release
+v3.0.1 - First One Fits All Release
diff --git a/edge/DSMRindex.css b/edge/DSMRindex.css
index 1ec2d15..16f215d 100644
--- a/edge/DSMRindex.css
+++ b/edge/DSMRindex.css
@@ -1,7 +1,7 @@
 /*
 ***************************************************************************  
 **  Program  : DSMRindex.css, part of DSMRfirmwareAPI
-**  Version  : v3.0.0
+**  Version  : v3.0.1
 **
 **  Copyright (c) 2021 Willem Aandewiel
 **
diff --git a/edge/DSMRindex.html.inc b/edge/DSMRindex.html.inc
index e7d2382..ffd4ddc 100644
--- a/edge/DSMRindex.html.inc
+++ b/edge/DSMRindex.html.inc
@@ -1,7 +1,7 @@
 <!--
 ***************************************************************************  
 **  Program  : DSMRindex.html.inc, part of DSMRloggerAPI
-**  Version  : v3.0.0
+**  Version  : v3.0.1
 **
 **  Copyright (c) 2021 Willem Aandewiel
 **
diff --git a/edge/DSMRindex.js b/edge/DSMRindex.js
index cd05a48..187f3db 100644
--- a/edge/DSMRindex.js
+++ b/edge/DSMRindex.js
@@ -1,7 +1,7 @@
 /*
 ***************************************************************************  
 **  Program  : DSMRindex.js, part of DSMRfirmwareAPI
-**  Version  : v3.0.0
+**  Version  : v3.0.1
 **
 **  Copyright (c) 2021 Willem Aandewiel
 **