diff --git a/Cargo.toml b/Cargo.toml
index 35ff9d9..4c6a7fe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,10 +1,15 @@
 [package]
 name = "messagebus"
-version = "0.1.0"
+version = "0.15.0"
+authors = ["Andrey Tkachenko <andrey@aidev.ru>"]
+repository = "https://github.com/andreytkachenko/messagebus.git"
+keywords = ["futures", "async", "tokio", "message", "bus"]
+categories = ["network-programming", "asynchronous"]
+description = "MessageBus allows intercommunicate with messages between modules"
+exclude = [".gitignore", ".cargo/config", ".github/**", ".drone.yml"]
+license = "MIT OR Apache-2.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 anyhow = "1.0.75"
 boxcar = "0.2.3"
diff --git a/src/builder.rs b/src/builder.rs
index 7383d60..3afbc55 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -11,6 +11,7 @@ pub struct Config {
     pub ordered: bool,
     pub task_count: u32,
     pub lazy_task_creation: bool,
+    pub stream_per_message: bool,
 }
 
 impl Default for Config {
@@ -21,6 +22,7 @@ impl Default for Config {
             ordered: false,
             task_count: 1,
             lazy_task_creation: true,
+            stream_per_message: false,
         }
     }
 }
@@ -65,6 +67,7 @@ where
                 ordered: false,
                 task_count: 1,
                 lazy_task_creation: true,
+                stream_per_message: false,
             },
             callback,
             _m: PhantomData,
@@ -82,6 +85,17 @@ where
         }
     }
 
+    pub fn stream_per_message(self) -> Self {
+        let mut config = self.config;
+        config.stream_per_message = true;
+
+        Self {
+            config,
+            callback: self.callback,
+            _m: PhantomData,
+        }
+    }
+
     pub fn tasks(self, tasks: u32) -> Self {
         let mut config = self.config;
         config.task_count = tasks;
@@ -139,6 +153,7 @@ where
                 ordered: false,
                 task_count,
                 lazy_task_creation: true,
+                stream_per_message: false,
             },
             stream_handlers: Default::default(),
             callback,
@@ -146,6 +161,18 @@ where
         }
     }
 
+    pub fn stream_per_message(self) -> Self {
+        let mut config = self.config;
+        config.stream_per_message = true;
+
+        Self {
+            config,
+            callback: self.callback,
+            _m: PhantomData,
+            stream_handlers: Default::default(),
+        }
+    }
+
     pub fn ordered(self) -> Self {
         let mut config = self.config;
         config.ordered = true;
diff --git a/src/handler.rs b/src/handler.rs
index 2f283e9..1cfeae0 100644
--- a/src/handler.rs
+++ b/src/handler.rs
@@ -28,7 +28,7 @@ pub struct Context {
     pub load: (u32, u32),
 }
 
-pub trait Handler<M: Message>: Send + Sync + 'static {
+pub trait Handler<M: Message>: Send + 'static {
     type Result: Message + Unpin;
     type Error: ErrorMessage + Unpin;
 
@@ -209,6 +209,12 @@ async fn send_result<'a, M: Message, E: ErrorMessage>(
                 _ => {
                     while let Some(item) = iter.as_mut().next().await {
                         let index = index_counter.fetch_add(1, Ordering::Relaxed);
+                        let stream_id = if config.stream_per_message {
+                            bus.next_stream_id()
+                        } else {
+                            stream_id
+                        };
+
                         bus.send::<M>(
                             Some(item.map_err(Into::into)),
                             index,
diff --git a/src/lib.rs b/src/lib.rs
index 4557aca..fd33e0e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,7 +16,7 @@ use std::{
     collections::HashMap,
     marker::PhantomData,
     sync::{
-        atomic::{AtomicBool, AtomicU64, Ordering},
+        atomic::{AtomicBool, AtomicU32, AtomicU64, Ordering},
         Arc,
     },
 };
@@ -35,7 +35,7 @@ pub use async_iter::*;
 pub use builder::{Builder, DefaultBuilder, SharedBuilder};
 pub use error::{Error, VoidError};
 pub use handler::{Context, Handler};
-pub use message::{ErrorMessage, IntoMessages, Message};
+pub use message::{async_iter, ErrorMessage, IntoMessages, Message};
 
 pub const DEFAUL_STREAM_ID: u32 = u32::MAX;
 pub const DEFAUL_TASK_ID: u32 = 0;
@@ -46,6 +46,7 @@ struct BusInner {
     spawners: RwLock<HashMap<TypeId, Box<dyn Any + Send + Sync>>>,
     reordering: DashMap<(u32, TypeId), Arc<dyn AbstractSender>>,
     counters: DashMap<(u32, TypeId), Arc<AtomicU64>>,
+    stream_id_seq: AtomicU32,
     abort_notify: Arc<Notify>,
     task_counter: Arc<TaskCounter>,
     spawn_counter: Arc<TaskCounter>,
@@ -55,6 +56,11 @@ struct BusInner {
 }
 
 impl BusInner {
+    #[inline]
+    pub fn next_stream_id(&self) -> u32 {
+        self.stream_id_seq.fetch_add(1, Ordering::Relaxed)
+    }
+
     fn get_task_id<M: Message>(&self, stream_id: u32, config: &Config) -> u32 {
         if !config.queue_per_task || config.task_count == 1 {
             return DEFAUL_TASK_ID;
diff --git a/src/message.rs b/src/message.rs
index 91bef14..f3668e1 100644
--- a/src/message.rs
+++ b/src/message.rs
@@ -11,6 +11,11 @@ pub trait IntoMessages<M: Message, E: ErrorMessage> {
     fn into_messages(self) -> impl AsyncIterator<Item = Result<M, E>>;
 }
 
+pub struct AsyncIter<I: AsyncIterator>(I);
+pub fn async_iter<I: AsyncIterator>(i: I) -> AsyncIter<I> {
+    AsyncIter(i)
+}
+
 impl Message for () {}
 impl ErrorMessage for anyhow::Error {}
 
@@ -38,6 +43,14 @@ where
     }
 }
 
+impl<M: Message, E: ErrorMessage, I: AsyncIterator<Item = Result<M, E>>> IntoMessages<M, E>
+    for AsyncIter<I>
+{
+    fn into_messages(self) -> impl AsyncIterator<Item = Result<M, E>> {
+        self.0
+    }
+}
+
 impl<E: ErrorMessage> IntoMessages<(), E> for () {
     fn into_messages(self) -> impl AsyncIterator<Item = Result<(), E>> {
         crate::empty()