diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ed2930bc6..ab611fc0a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ concurrency:
 jobs:
   read_msrv:
     name: Read MSRV
-    uses: actions-rust-lang/msrv/.github/workflows/msrv.yml@main
+    uses: actions-rust-lang/msrv/.github/workflows/msrv.yml@v0.1.0
 
   build_and_test:
     needs: read_msrv
diff --git a/actix-http/src/ws/frame.rs b/actix-http/src/ws/frame.rs
index c9fb0cde9..35b3f8e66 100644
--- a/actix-http/src/ws/frame.rs
+++ b/actix-http/src/ws/frame.rs
@@ -178,14 +178,14 @@ impl Parser {
         };
 
         if payload_len < 126 {
-            dst.reserve(p_len + 2 + if mask { 4 } else { 0 });
+            dst.reserve(p_len + 2);
             dst.put_slice(&[one, two | payload_len as u8]);
         } else if payload_len <= 65_535 {
-            dst.reserve(p_len + 4 + if mask { 4 } else { 0 });
+            dst.reserve(p_len + 4);
             dst.put_slice(&[one, two | 126]);
             dst.put_u16(payload_len as u16);
         } else {
-            dst.reserve(p_len + 10 + if mask { 4 } else { 0 });
+            dst.reserve(p_len + 10);
             dst.put_slice(&[one, two | 127]);
             dst.put_u64(payload_len as u64);
         };
diff --git a/actix-multipart/README.md b/actix-multipart/README.md
index 83947b0c2..35c7f9a1f 100644
--- a/actix-multipart/README.md
+++ b/actix-multipart/README.md
@@ -15,7 +15,6 @@
 
 <!-- prettier-ignore-end -->
 
-
 ## Example
 
 Dependencies:
@@ -65,6 +64,7 @@ async fn main() -> std::io::Result<()> {
 ```
 
 Curl request :
+
 ```bash
 curl -v --request POST \
   --url http://localhost:8080/videos \
@@ -72,7 +72,6 @@ curl -v --request POST \
   -F file=@./Cargo.lock
 ```
 
-
 ### Examples
 
-https://github.com/actix/examples/tree/master/forms/multipart
\ No newline at end of file
+https://github.com/actix/examples/tree/master/forms/multipart
diff --git a/actix-test/CHANGES.md b/actix-test/CHANGES.md
index b55a8305c..940b595c0 100644
--- a/actix-test/CHANGES.md
+++ b/actix-test/CHANGES.md
@@ -3,8 +3,9 @@
 ## Unreleased
 
 - Add `TestServerConfig::rustls_0_23()` method for Rustls v0.23 support behind new `rustls-0_23` crate feature.
-- Minimum supported Rust version (MSRV) is now 1.72.
+- Add `TestServerConfig::disable_redirects()` method.
 - Various types from `awc`, such as `ClientRequest` and `ClientResponse`, are now re-exported.
+- Minimum supported Rust version (MSRV) is now 1.72.
 
 ## 0.1.3
 
diff --git a/actix-test/src/lib.rs b/actix-test/src/lib.rs
index 1c3d8ff11..433f14571 100644
--- a/actix-test/src/lib.rs
+++ b/actix-test/src/lib.rs
@@ -149,6 +149,8 @@ where
         StreamType::Rustls023(_) => true,
     };
 
+    let client_cfg = cfg.clone();
+
     // run server in separate orphaned thread
     thread::spawn(move || {
         rt::System::new().block_on(async move {
@@ -460,7 +462,13 @@ where
             }
         };
 
-        Client::builder().connector(connector).finish()
+        let mut client_builder = Client::builder().connector(connector);
+
+        if client_cfg.disable_redirects {
+            client_builder = client_builder.disable_redirects();
+        }
+
+        client_builder.finish()
     };
 
     TestServer {
@@ -507,6 +515,7 @@ pub struct TestServerConfig {
     client_request_timeout: Duration,
     port: u16,
     workers: usize,
+    disable_redirects: bool,
 }
 
 impl Default for TestServerConfig {
@@ -524,6 +533,7 @@ impl TestServerConfig {
             client_request_timeout: Duration::from_secs(5),
             port: 0,
             workers: 1,
+            disable_redirects: false,
         }
     }
 
@@ -611,6 +621,15 @@ impl TestServerConfig {
         self.workers = workers;
         self
     }
+
+    /// Instruct the client to not follow redirects.
+    ///
+    /// By default, the client will follow up to 10 consecutive redirects
+    /// before giving up.
+    pub fn disable_redirects(mut self) -> Self {
+        self.disable_redirects = true;
+        self
+    }
 }
 
 /// A basic HTTP server controller that simplifies the process of writing integration tests for
diff --git a/actix-web/CHANGES.md b/actix-web/CHANGES.md
index abbc8f5e0..3b2169bce 100644
--- a/actix-web/CHANGES.md
+++ b/actix-web/CHANGES.md
@@ -4,6 +4,7 @@
 
 ### Added
 
+- Add `guard::GuardContext::app_data()` method.
 - Implement `From<Box<dyn ResponseError>>` for `Error`.
 - Add `CustomizeResponder::add_cookie()` method.
 
diff --git a/actix-web/src/guard/mod.rs b/actix-web/src/guard/mod.rs
index 9451a60f9..41609953a 100644
--- a/actix-web/src/guard/mod.rs
+++ b/actix-web/src/guard/mod.rs
@@ -110,6 +110,12 @@ impl<'a> GuardContext<'a> {
     pub fn header<H: Header>(&self) -> Option<H> {
         H::parse(self.req).ok()
     }
+
+    /// Counterpart to [HttpRequest::app_data](crate::HttpRequest::app_data).
+    #[inline]
+    pub fn app_data<T: 'static>(&self) -> Option<&T> {
+        self.req.app_data()
+    }
 }
 
 /// Interface for routing guards.
@@ -512,4 +518,18 @@ mod tests {
             .to_srv_request();
         assert!(guard.check(&req.guard_ctx()));
     }
+
+    #[test]
+    fn app_data() {
+        const TEST_VALUE: u32 = 42;
+        let guard = fn_guard(|ctx| dbg!(ctx.app_data::<u32>()) == Some(&TEST_VALUE));
+
+        let req = TestRequest::default().app_data(TEST_VALUE).to_srv_request();
+        assert!(guard.check(&req.guard_ctx()));
+
+        let req = TestRequest::default()
+            .app_data(TEST_VALUE * 2)
+            .to_srv_request();
+        assert!(!guard.check(&req.guard_ctx()));
+    }
 }