diff --git a/Cargo.lock b/Cargo.lock
index 6a9cacf..b0faa35 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -906,9 +906,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "toad"
-version = "1.0.0-beta.2"
+version = "1.0.0-beta.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d41fbfaadd52558c4d595bf38fb6942333307c47158abc30c0c3a0bbd1848b65"
+checksum = "7680b4a4868e2527ee0cb58b3850179f9ad9a44532b13fb9e4487a176091b71a"
 dependencies = [
  "embedded-time",
  "log",
@@ -922,7 +922,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tinyvec",
- "toad-array",
+ "toad-array 0.8.0",
  "toad-hash",
  "toad-len",
  "toad-macros",
@@ -943,6 +943,16 @@ dependencies = [
  "toad-len",
 ]
 
+[[package]]
+name = "toad-array"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90c89c65763a9ed217a09ea4f43615153e9bccf82f972f3e5914ded7f5658fe6"
+dependencies = [
+ "tinyvec",
+ "toad-len",
+]
+
 [[package]]
 name = "toad-cursor"
 version = "0.2.0"
@@ -990,13 +1000,13 @@ dependencies = [
 
 [[package]]
 name = "toad-msg"
-version = "0.18.1"
+version = "1.0.0-beta.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d78ad790094eefd8146fab35178e23b224285fe9b275132a31872c0f74b1a8ff"
+checksum = "63f5ff0cb4b95ec5eb83db517a2301d6a5a5917d94124140dff2fafa283a41f5"
 dependencies = [
  "blake2",
  "tinyvec",
- "toad-array",
+ "toad-array 0.8.0",
  "toad-cursor",
  "toad-hash",
  "toad-len",
@@ -1017,7 +1027,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdad9197bf6974091949a6d3e00946558d69e0d7b3d159283c6c43fffdef59dc"
 dependencies = [
  "tinyvec",
- "toad-array",
+ "toad-array 0.2.3",
  "toad-len",
  "toad-writable",
 ]
@@ -1028,7 +1038,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ebe82c1076c85774b389e86cb2a2dbb846e35e599e9b42c8f2fc6628593cd0a9"
 dependencies = [
- "toad-array",
+ "toad-array 0.2.3",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 770776a..b6350a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,8 +5,8 @@ edition = "2021"
 publish = false
 
 [dependencies]
-toad = "1.0.0-beta.2"
-toad-msg = "0.18.1"
+toad = "1.0.0-beta.3"
+toad-msg = "1.0.0-beta.1"
 simple_logger = "4.2"
 nb = "1.1.0"
 serde = {version = "1", features = ["derive"]}
diff --git a/src/main.rs b/src/main.rs
index 9f56429..90f6161 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,6 +3,8 @@ use toad::net::Addrd;
 use toad::platform::Platform as _;
 use toad::req::Req;
 use toad::resp::Resp;
+use toad_msg::alloc::Message;
+use toad_msg::Type;
 
 mod app;
 mod hashed_text;
@@ -82,7 +84,7 @@ struct Foo {
   id: String,
 }
 
-fn handle_request(req: Addrd<Req<ToadT>>) -> Result<Addrd<Resp<ToadT>>, String> {
+fn handle_request(req: Addrd<Req<ToadT>>) -> Result<Addrd<Message>, String> {
   let path = req.data()
                 .path()
                 .map_err(|e| format!("{e:?}"))
@@ -94,9 +96,12 @@ fn handle_request(req: Addrd<Req<ToadT>>) -> Result<Addrd<Resp<ToadT>>, String>
     let mut path_segments = path_segments.clone();
     path_segments.next();
     let _id = path_segments.next();
+    let msg = Message::builder(Type::Ack, toad::resp::code::NOT_FOUND).build();
+    Ok(Addrd(msg, req.addr()))
+  } else {
+    let msg = Message::builder(Type::Ack, toad::resp::code::NOT_FOUND).build();
+    Ok(Addrd(msg, req.addr()))
   }
-
-  Ok(req.map(|r| Resp::for_request(&r).unwrap()))
 }
 
 fn server_worker(p: &'static Toad) {
diff --git a/src/user.rs b/src/user.rs
index 05478bb..ad43bbd 100644
--- a/src/user.rs
+++ b/src/user.rs
@@ -222,29 +222,33 @@ mod tests {
 
   #[test]
   fn user_repo_insert() {
-    let client =
-      || Client::<()> { state: Box::new(vec![UserTag::from("foo")]),
-                        query_one: Box::new(|c, q, ps| {
-                          assert_eq!(q.unwrap_str(),
-                                     format!(
-                                         "insert into public.usr
+    let client = || Client::<()> { state: Box::new(vec![UserTag::from("foo")]),
+                                   query_one: Box::new(|c, q, ps| {
+                                     assert_eq!(
+                                                q.unwrap_str(),
+                                                format!(
+        "insert into public.usr
   (tag, password, email)
 values
   ($2, $3, $4)
-returning uid;"));
+returning uid;"
+      )
+      );
 
-  let tags = c.state_mut::<Vec<UserTag>>();
+                                     let tags = c.state_mut::<Vec<UserTag>>();
 
-  let tag = UserTag::from(from_sql_owned::<String>(ps[0]));
+                                     let tag = UserTag::from(from_sql_owned::<String>(ps[0]));
 
-                          if tags.contains(&tag) {
-                            Err(())
-                          } else {
-                            tags.push(tag);
-                            Ok(Row::new(vec![("", Type::TEXT)]).value(Type::TEXT, tags.len().to_string()))
-                          }
-                        }),
-                        ..Client::default() };
+                                     if tags.contains(&tag) {
+                                       Err(())
+                                     } else {
+                                       tags.push(tag);
+                                       Ok(Row::new(vec![("", Type::TEXT)]).value(Type::TEXT,
+                                                                                 tags.len()
+                                                                                     .to_string()))
+                                     }
+                                   }),
+                                   ..Client::default() };
 
     let db = PostgresImpl::try_new(|| Ok(client()), 1).unwrap();