diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f1be2e..360dd86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -156,4 +156,9 @@ Inital commit, which is working with the browser
   - updating `TServiceGetPortsReturn` (adding `label` and removing `type`)and `IServiceEditPage` (remove `getPorts`) in  `lib/types/ui/editor/IServiceEditPage`
   - relocating `IUiDefinition` to `lib/types/ui/helpers.interface`
     - influences `lib/ui/helpers.browser` and `lib/ui/helpers.nodejs`
-  
\ No newline at end of file
+  
+# 1.3.0
+  - Fixes: 
+    - Small Syntax-Fixes for better parsing.
+  - Added:
+    -`py-helpers`: Added a Parser, which will create a Tree and then will be used to transpile the coresponding ast.
\ No newline at end of file
diff --git a/contribute/VERSION b/contribute/VERSION
index d2d61a7..589268e 100644
--- a/contribute/VERSION
+++ b/contribute/VERSION
@@ -1 +1 @@
-1.2.2
\ No newline at end of file
+1.3.0
\ No newline at end of file
diff --git a/lib/cli/runNopeBackend.ts b/lib/cli/runNopeBackend.ts
index 1dea072..f97f930 100644
--- a/lib/cli/runNopeBackend.ts
+++ b/lib/cli/runNopeBackend.ts
@@ -324,7 +324,7 @@ export async function runNopeBackend(
   }
 
   let _closing = false;
-  const _dispose = (reason?, p?) => {
+  const _dispose = (reason, p) => {
     if (_closing) {
       return;
     }
diff --git a/lib/communication/layers/EventCommunicationInterface.ts b/lib/communication/layers/EventCommunicationInterface.ts
index 6597b7a..dd9d45d 100644
--- a/lib/communication/layers/EventCommunicationInterface.ts
+++ b/lib/communication/layers/EventCommunicationInterface.ts
@@ -90,7 +90,7 @@ export class EventCommunicationInterface implements ICommunicationInterface {
     this.id = generateId();
   }
 
-  detailListeners?(
+  detailListeners(
     type: "event" | "rpc" | "data" | "response",
     listeners: string[]
   ) {
diff --git a/lib/dispatcher/ConnectivityManager/ConnectivityManager.ts b/lib/dispatcher/ConnectivityManager/ConnectivityManager.ts
index ac95bac..b8dd88e 100644
--- a/lib/dispatcher/ConnectivityManager/ConnectivityManager.ts
+++ b/lib/dispatcher/ConnectivityManager/ConnectivityManager.ts
@@ -616,8 +616,8 @@ export class NopeConnectivityManager implements INopeConnectivityManager {
 
       const getLoad = () => {
         const cpus = os.cpus();
-        let totalTime = 0,
-          idleTime = 0;
+        let totalTime = 0;
+        let idleTime = 0;
 
         // Determine the current load:
         for (const cpu of cpus) {
diff --git a/lib/types/ui/helpers.interface.ts b/lib/types/ui/helpers.interface.ts
index 8f61cbe..1c9f2bb 100644
--- a/lib/types/ui/helpers.interface.ts
+++ b/lib/types/ui/helpers.interface.ts
@@ -274,8 +274,6 @@ export interface IRenderData {
       /**
        * Flag showing whether the Service is connected to a backend or not
        *
-       * @type {INopeObservable<boolean>}
-       * @memberof INoPEConnectService
        */
       readonly sessionsConnected: INopeObservable<boolean>;