diff --git a/README.md b/README.md
index 1b80c1f..4f0b7e6 100644
--- a/README.md
+++ b/README.md
@@ -28,8 +28,7 @@ Read data from Huawei SUN2000 inverter and LUNA2000 Storage using Modbus TCP.
 * `updateIntervalLow`: Slower update interval (default: 20 sec)
 
 ## Changelog
-
-### **WORK IN PROGRESS**
+### 0.0.1 (2023-11-26)
 
 * (daolis) initial release
 
diff --git a/io-package.json b/io-package.json
index b016f98..b580fd1 100644
--- a/io-package.json
+++ b/io-package.json
@@ -1,7 +1,7 @@
 {
   "common": {
     "name": "sun2000-modbus",
-    "version": "0.0.0",
+    "version": "0.0.1",
     "news": {
       "0.0.1": {
         "en": "initial release",
diff --git a/package.json b/package.json
index 89ebdda..a7bb62c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iobroker.sun2000-modbus",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "description": "Connect to Huawei SUN2000 inverter with Modbus TCP",
   "author": {
     "name": "daolis",