diff --git a/CHANGED b/CHANGED
new file mode 100644
index 0000000..8bb4b0c
--- /dev/null
+++ b/CHANGED
@@ -0,0 +1,3 @@
+FHEM LaMetric last changes:
+2026-02-12
+ - first commit
diff --git a/controls_lametric.txt b/controls_lametric.txt
new file mode 100644
index 0000000..b98ab0c
--- /dev/null
+++ b/controls_lametric.txt
@@ -0,0 +1,2 @@
+DEL ./FHEM/70_LaMetric.pm
+UPD 2026-02-12_17:10:16 38083 FHEM/70_LaMetric.pm
diff --git a/prepare_update.sh b/prepare_update.sh
new file mode 100755
index 0000000..234d35c
--- /dev/null
+++ b/prepare_update.sh
@@ -0,0 +1,13 @@
+#!/bin/bash   
+rm controls_lametric.txt
+find ./FHEM -type f \( ! -iname ".*" \) -print0 | while IFS= read -r -d '' f; 
+  do
+   echo "DEL ${f}" >> controls_lametric.txt
+   out="UPD "$(stat -f "%Sm" -t "%Y-%m-%d_%T" $f)" "$(stat -f%z $f)" ${f}"
+   echo ${out//.\//} >> controls_lametric.txt
+done
+
+# CHANGED file
+echo "FHEM LaMetric last changes:" > CHANGED
+echo $(date +"%Y-%m-%d") >> CHANGED
+echo " - $(git log -1 --pretty=%B)" >> CHANGED
\ No newline at end of file