diff --git a/Cargo.lock b/Cargo.lock
index 826ae32..8a692ae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -246,7 +246,7 @@ dependencies = [
 
 [[package]]
 name = "mqtt-client"
-version = "2.0.2"
+version = "3.0.0"
 dependencies = [
  "crossbeam",
  "rumqttc",
diff --git a/Cargo.toml b/Cargo.toml
index 575587e..940494c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mqtt-client"
-version = "2.0.2"
+version = "3.0.0"
 edition = "2021"
 
 [dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index 17ed006..54d3c3f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,8 +9,8 @@ pub mod mqtt_client {
     pub use crossbeam::channel::{Receiver, Sender};
     pub use rumqttc::QoS;
 
-    pub trait MqttTool {
-        fn new(client: Client, tx: Sender<MqttMessage>) -> Self;
+    pub trait MqttTool<S: std::marker::Send> {
+        fn new(client: Client, tx: Sender<MqttMessage>, config: S) -> Self;
         fn run(&mut self, rx: Receiver<MqttMessage>);
     }
 
@@ -21,7 +21,7 @@ pub mod mqtt_client {
         pub qos: QoS,
     }
 
-    pub fn run<T: MqttTool>(host: String, port: u16, client: String, user: String, pass: String) {
+    pub fn run<S: std::marker::Send, T: MqttTool<S>>(host: String, port: u16, client: String, user: String, pass: String, config: S) where S: 'static {
         let (tx_sender, tx_recever) = unbounded::<MqttMessage>();
         let (rx_sender, rx_recever) = unbounded::<MqttMessage>();
 
@@ -49,7 +49,7 @@ pub mod mqtt_client {
         let mqtt = thread::Builder::new()
             .name("mqtt".to_string())
             .spawn(move || {
-                handeler::<T>(connection, rx_sender);
+                handeler::<S, T>(connection, rx_sender);
             });
         match mqtt {
             Err(_n) => println!("ERROR: mqtt client: failed to create mqtt thread"),
@@ -60,7 +60,7 @@ pub mod mqtt_client {
         let tool_runner = thread::Builder::new()
             .name("tool runner".to_string())
             .spawn(move || {
-                let mut tool = T::new(client, tx_sender);
+                let mut tool = T::new(client, tx_sender, config);
                 tool.run(rx_recever);
                 println!("WARN : rool_runner: tool has ended");
             });
@@ -94,7 +94,7 @@ pub mod mqtt_client {
         }
     }
 
-    pub(self) fn handeler<T: MqttTool>(mut connection: Connection, rx: Sender<MqttMessage>) {
+    pub(self) fn handeler<S: std::marker::Send,T: MqttTool<S>>(mut connection: Connection, rx: Sender<MqttMessage>) {
         for (_i, notification) in connection.iter().enumerate() {
             let mut delay: bool = false;
             match notification {