diff --git a/README.md b/README.md
index 0f225db4..181996f6 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,7 @@ For instructions for other systems visit https://www.npmjs.com/package/canvas#co
 
 ## Known issues
 
+* There are some reports that empty cleaning logs are currently delivered by Ecovacs for Ozmo 920/950.
 * For the Deebot Ozmo 930 it is recommended to [schedule a restart](https://www.iobroker.net/#en/documentation/admin/instances.md#The%20page%20content) once a day because there are some reports that the connection is lost after approx. 24 hours.
 * There are also some reports that there's a strange behavior of the battery value on Deebot 900/901. It's very likely that this is a firmware bug.
   * You can use the corresponding option in the adapter config as a workaround.
@@ -62,6 +63,9 @@ For instructions for other systems visit https://www.npmjs.com/package/canvas#co
 
 ## Changelog
 
+### 0.6.4
+   * Some minor fixes
+
 ### 0.6.3
    * Using library version 0.4.13
    * Some translations added
diff --git a/io-package.json b/io-package.json
index 85a4f8d4..524aa890 100644
--- a/io-package.json
+++ b/io-package.json
@@ -1,8 +1,12 @@
 {
     "common": {
         "name": "ecovacs-deebot",
-        "version": "0.6.3",
+        "version": "0.6.4",
         "news": {
+            "0.6.4": {
+                "en": "Release 0.6.4",
+                "de": "Release 0.6.4"
+            },
             "0.6.3": {
                 "en": "Release 0.6.3",
                 "de": "Release 0.6.3"
diff --git a/package-lock.json b/package-lock.json
index 87294782..c554b56b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "iobroker.ecovacs-deebot",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index ca06ed25..27e03dab 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iobroker.ecovacs-deebot",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "description": "Ecovacs Deebot adapter",
   "author": {
     "name": "Sascha Hölzel",