diff --git a/actix-router/CHANGES.md b/actix-router/CHANGES.md
index df93e5be..fefab81c 100644
--- a/actix-router/CHANGES.md
+++ b/actix-router/CHANGES.md
@@ -1,6 +1,9 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+* `Router::recognize_mut_checked` take `&self` and return `Option<(&T, ResourceId)>` [#247]
+
+[#247]: https://github.com/actix/actix-net/pull/247
 
 
 ## 0.2.6 - 2021-01-09
diff --git a/actix-service/CHANGES.md b/actix-service/CHANGES.md
index 4bf41f0e..4a99d60a 100644
--- a/actix-service/CHANGES.md
+++ b/actix-service/CHANGES.md
@@ -1,6 +1,12 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+* `Service::poll_ready` and `Service::call` take `&self`. [#247]
+* `apply_fn` and `apply_fn_factory` would take `Fn(Req, &Service)` function type [#247]
+* `apply_cfg` and `apply_cfg_factory` would take `Fn(Req, &Service)` function type [#247]
+* `fn_service` module would take `Fn(Req)` function type. [#247]
+
+[#247]: https://github.com/actix/actix-net/pull/247
 
 
 ## 2.0.0-beta.3 - 2021-01-09
diff --git a/actix-service/src/fn_service.rs b/actix-service/src/fn_service.rs
index 53737fc2..230f437b 100644
--- a/actix-service/src/fn_service.rs
+++ b/actix-service/src/fn_service.rs
@@ -103,7 +103,7 @@ where
 
 pub struct FnService<F, Fut, Req, Res, Err>
 where
-    F: Fn(Req) -> Fut,
+    F: FnMut(Req) -> Fut,
     Fut: Future<Output = Result<Res, Err>>,
 {
     f: F,
@@ -112,7 +112,7 @@ where
 
 impl<F, Fut, Req, Res, Err> FnService<F, Fut, Req, Res, Err>
 where
-    F: Fn(Req) -> Fut,
+    F: FnMut(Req) -> Fut,
     Fut: Future<Output = Result<Res, Err>>,
 {
     pub(crate) fn new(f: F) -> Self {
@@ -122,7 +122,7 @@ where
 
 impl<F, Fut, Req, Res, Err> Clone for FnService<F, Fut, Req, Res, Err>
 where
-    F: Fn(Req) -> Fut + Clone,
+    F: FnMut(Req) -> Fut + Clone,
     Fut: Future<Output = Result<Res, Err>>,
 {
     fn clone(&self) -> Self {
diff --git a/actix-service/src/pipeline.rs b/actix-service/src/pipeline.rs
index 824b6ece..0ec43f0d 100644
--- a/actix-service/src/pipeline.rs
+++ b/actix-service/src/pipeline.rs
@@ -172,13 +172,13 @@ where
         factory: I,
     ) -> PipelineFactory<
         impl ServiceFactory<
-            Req,
-            Response = SF1::Response,
-            Error = SF::Error,
-            Config = SF::Config,
-            InitError = SF::InitError,
-            Service = impl Service<Req, Response = SF1::Response, Error = SF::Error> + Clone,
-        > + Clone,
+                Req,
+                Response = SF1::Response,
+                Error = SF::Error,
+                Config = SF::Config,
+                InitError = SF::InitError,
+                Service = impl Service<Req, Response = SF1::Response, Error = SF::Error> + Clone,
+            > + Clone,
         Req,
     >
     where
@@ -209,13 +209,13 @@ where
         factory: I,
     ) -> PipelineFactory<
         impl ServiceFactory<
-            Req,
-            Response = SF1::Response,
-            Error = SF::Error,
-            Config = SF::Config,
-            InitError = SF::InitError,
-            Service = impl Service<Req, Response = SF1::Response, Error = SF::Error> + Clone,
-        > + Clone,
+                Req,
+                Response = SF1::Response,
+                Error = SF::Error,
+                Config = SF::Config,
+                InitError = SF::InitError,
+                Service = impl Service<Req, Response = SF1::Response, Error = SF::Error> + Clone,
+            > + Clone,
         Req,
     >
     where