diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94d0881..a099793 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,17 +2,19 @@
 
 All notable changes to this project are documented in this file.
 
-### [4.x.x] 2020-11-xx
+### [4.5.1] 2020-11-13
 
 #### Changed
 
-- Universal node: group.play.httpstream bug fixed and REGEX http check
+- Universal node: group.play.httpstream bug fixed and now with REGEX http check
 
 - Universal node: group.set.queuemode bug fixed
 
 - Universal node: group.adjust.volume now outputs msg.newVolume
 
-- internal: documentation for groupPlayStreamHttpV2, didlXmlToArray
+- internal: documentation for groupPlayStreamHttpV2, didlXmlToArray, validateConvertToInteger
+
+- internal: Sonos-command revised, code optimization
 
 #### Added
 
diff --git a/README.md b/README.md
index c0dbea2..360cc33 100644
--- a/README.md
+++ b/README.md
@@ -17,21 +17,23 @@ Read the Quickstart and explore the full scope in the [Wiki.](https://github.com
 
 > See required action here: [issue 67](https://github.com/hklages/node-red-contrib-sonos-plus/issues/67)
 
-### NEWS
+### SUPPORT
+
+Either open a github issue (preferred method) or send an email to nrcsplus@gmail.com
 
-- In "Universal", "My Sonos" node: You can now select the command and provide the state inside the node. Please use it!
+### NEWS
 
-- In "Universal", "My Sonos" node: For all commands I removed the displayed text is now the command (I learned that the help text is only confusing)
+- !!! artUri now instead of AlbumArtUri, added serviceName to group.get.trackplus and some others.
 
-- In Universal node: !!!! household.create.group - use a comma separated list with coordinator at first position to create a group
+- In Universal node: household.create.group - use a comma separated list with coordinator at first position to create a group
 
-- In "Universal" node: new command player.play.tv
+- In Universal node: new command group.get.members
 
-- artUri now instead of AlbumArtUri, added serviceName to group.get.trackplus and some others.
+- In Universal node: new command player.play.tv
 
 ### Installation
 
-Install directly from your Node-RED's setting pallete.
+Install directly from your Node-RED's setting palette.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
diff --git a/package.json b/package.json
index 87e95e8..0cb4434 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-red-contrib-sonos-plus",
-  "version": "4.5.0",
+  "version": "4.5.1",
   "description": "A set of NodeRED nodes to control SONOS player in your local network.",
   "main": "index.js",
   "scripts": {