diff --git a/CHANGES.md b/CHANGES.md
index 784500d9e..290d1dca2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,9 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+
+
+## 4.0.0-beta.12 - 2021-11-22
 ### Changed
 * Compress middleware's response type is now `AnyBody<Encoder<B>>`. [#2448]
 
@@ -10,7 +13,8 @@
 ### Removed
 * `dev::ResponseBody` re-export; is function is replaced by the new `dev::AnyBody` enum. [#2446]
 
-[#2423]: https://github.com/actix/actix-web/pull/2423
+[#2446]: https://github.com/actix/actix-web/pull/2446
+[#2448]: https://github.com/actix/actix-web/pull/2448
 
 
 ## 4.0.0-beta.11 - 2021-11-15
diff --git a/Cargo.toml b/Cargo.toml
index 21a0d57a2..600cb2522 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-web"
-version = "4.0.0-beta.11"
+version = "4.0.0-beta.12"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust"
 keywords = ["actix", "http", "web", "framework", "async"]
diff --git a/README.md b/README.md
index 9444f130d..cc68b5097 100644
--- a/README.md
+++ b/README.md
@@ -6,10 +6,10 @@
   <p>
 
 [![crates.io](https://img.shields.io/crates/v/actix-web?label=latest)](https://crates.io/crates/actix-web)
-[![Documentation](https://docs.rs/actix-web/badge.svg?version=4.0.0-beta.11)](https://docs.rs/actix-web/4.0.0-beta.11)
+[![Documentation](https://docs.rs/actix-web/badge.svg?version=4.0.0-beta.12)](https://docs.rs/actix-web/4.0.0-beta.12)
 [![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
 ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-web.svg)
-[![Dependency Status](https://deps.rs/crate/actix-web/4.0.0-beta.11/status.svg)](https://deps.rs/crate/actix-web/4.0.0-beta.11)
+[![Dependency Status](https://deps.rs/crate/actix-web/4.0.0-beta.12/status.svg)](https://deps.rs/crate/actix-web/4.0.0-beta.12)
 <br />
 [![build status](https://github.com/actix/actix-web/workflows/CI%20%28Linux%29/badge.svg?branch=master&event=push)](https://github.com/actix/actix-web/actions)
 [![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web) 
diff --git a/actix-http/CHANGES.md b/actix-http/CHANGES.md
index ee8b9e99e..1cc7ae5fd 100644
--- a/actix-http/CHANGES.md
+++ b/actix-http/CHANGES.md
@@ -25,6 +25,7 @@
 * `body::ResponseBody`; is function is replaced by the new `body::AnyBody` enum. [#2446]
 
 [#2446]: https://github.com/actix/actix-web/pull/2446
+[#2448]: https://github.com/actix/actix-web/pull/2448
 [#2456]: https://github.com/actix/actix-web/pull/2456