diff --git a/.publi.sh b/.publi.sh
index 838b7db..bfb6927 100755
--- a/.publi.sh
+++ b/.publi.sh
@@ -1,17 +1,33 @@
 #!/usr/bin/env bash
 
+DOCKERHUB_IMAGE_PATH="bbricardo/fritzinfluxdb"
+
 [[ -z "$1" ]] && echo "please define a version tag" && exit
 
+read -p "Is this a beta (b) release or final (f) release: " -n1 ANSWER && echo
+
+[[ $ANSWER =~ [bB] ]] && FINAL=false
+[[ $ANSWER =~ [fF] ]] && FINAL=true
+[[ -z "${FINAL+default}" ]] && echo "Please select 'b' or 'f'." && exit 1
+
 unset DOCKER_TLS_VERIFY
 unset DOCKER_HOST
 unset DOCKER_CERT_PATH
 
 docker --config ./docker-tmp login
 docker --config ./docker-tmp buildx create --use
-docker --config ./docker-tmp buildx build --push \
-  --platform linux/arm/v7,linux/arm64/v8,linux/amd64 \
-  --tag bbricardo/fritzinfluxdb:latest \
-  --tag bbricardo/fritzinfluxdb:${1} .
+if [[ $FINAL ]]; then
+  docker --config ./docker-tmp buildx build --push \
+    --platform linux/arm/v7,linux/arm64/v8,linux/amd64 \
+    --tag ${DOCKERHUB_IMAGE_PATH}:latest \
+    --tag ${DOCKERHUB_IMAGE_PATH}:${1} .
+  [[ $? -ne 0 ]] && exit 1
+  which docker-pushrm >/dev/null 2>&1 &&  docker-pushrm ${DOCKERHUB_IMAGE_PATH}:latest
+else
+  docker --config ./docker-tmp buildx build --push \
+    --platform linux/arm/v7,linux/arm64/v8,linux/amd64 \
+    --tag ${DOCKERHUB_IMAGE_PATH}:${1} .
+fi
 
 rm -rf ./docker-tmp
 
diff --git a/README.md b/README.md
index b1155a3..d06f808 100644
--- a/README.md
+++ b/README.md
@@ -203,7 +203,7 @@ See this comment for details: https://github.com/bb-Ricardo/fritzinfluxdb/issues
 usage: fritzinfluxdb.py [-h] [-c fritzinfluxdb.ini [fritzinfluxdb.ini ...]] [-d] [-v]
 
 fritzinfluxdb
-Version: 1.0.1-beta2 (2022-08-21)
+Version: 1.0.1 (2022-08-22)
 Project URL: https://github.com/bb-Ricardo/fritzinfluxdb
 
 optional arguments:
diff --git a/fritzinfluxdb.py b/fritzinfluxdb.py
index 3b6c075..5cb403c 100755
--- a/fritzinfluxdb.py
+++ b/fritzinfluxdb.py
@@ -26,8 +26,8 @@
 from fritzinfluxdb.classes.fritzbox.handler import FritzBoxHandler, FritzBoxLuaHandler
 from fritzinfluxdb.classes.influxdb.handler import InfluxHandler
 
-__version__ = "1.0.1-beta2"
-__version_date__ = "2022-08-21"
+__version__ = "1.0.1"
+__version_date__ = "2022-08-22"
 __description__ = "fritzinfluxdb"
 __license__ = "MIT"
 __url__ = "https://github.com/bb-Ricardo/fritzinfluxdb"
diff --git a/fritzinfluxdb/classes/fritzbox/handler.py b/fritzinfluxdb/classes/fritzbox/handler.py
index faf7519..a017c06 100644
--- a/fritzinfluxdb/classes/fritzbox/handler.py
+++ b/fritzinfluxdb/classes/fritzbox/handler.py
@@ -400,7 +400,7 @@ def extract_value(self, service, data, metric_name, metric_params):
                 pass
 
         elif data_path is not None:
-            metric_value = grab(data, data_path)
+            metric_value = grab(data, data_path, fallback="" if data_path is str else None)
 
         # try to add tags
         if isinstance(data_tags, dict):