diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf8c328..9da18f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,26 @@
-# [0.1.0-alpha.4](https://github.com/hyperium/tonic/compare/v0.1.0-alpha.3...v0.1.0-alpha.4) (October 23, 2019)
+# [0.1.0-alpha.5](https://github.com/hyperium/tonic/compare/v0.1.0-alpha.5...v0.1.0-alpha.5) (October 23, 2019)
+
+### Bug Fixes
+
+* **build:** Fix missing argument in generate_connect ([#95](https://github.com/hyperium/tonic/issues/95)) ([eea3c0f](https://github.com/hyperium/tonic/commit/eea3c0f))
+* **codec:** Enforce encoders/decoders are `Sync` ([#84](https://github.com/hyperium/tonic/issues/84)) ([3ce61d9](https://github.com/hyperium/tonic/commit/3ce61d9)), closes [#81](https://github.com/hyperium/tonic/issues/81)
+* **codec:** Remove custom content-type  ([#104](https://github.com/hyperium/tonic/issues/104)) ([a17049f](https://github.com/hyperium/tonic/commit/a17049f))
+
+
+### Features
+
+* **transport:** Add service multiplexing/routing ([#99](https://github.com/hyperium/tonic/issues/99)) ([5b4f468](https://github.com/hyperium/tonic/commit/5b4f468)), closes [#29](https://github.com/hyperium/tonic/issues/29)
+* **transport:** Change channel connect to be async ([#107](https://github.com/hyperium/tonic/issues/107)) ([5c2f4db](https://github.com/hyperium/tonic/commit/5c2f4db))
+* Add `IntoRequest` and `IntoStreamingRequest` traits ([#66](https://github.com/hyperium/tonic/issues/66)) ([4bb087b](https://github.com/hyperium/tonic/commit/4bb087b))
+
+
+### BREAKING CHANGES
+
+* **transport:** `Endpoint::channel` was removed in favor of an async `Endpoint::connect`.
+* **codec** `Streaming<T>` now requires that the inner stream also implements `Sync`.
+* **codec** `Codec` trait no longer requires `CONTENT_TYPE` and now always uses `application/grpc`.
+
+# [0.1.0-alpha.5](https://github.com/hyperium/tonic/compare/v0.1.0-alpha.3...v0.1.0-alpha.5) (October 23, 2019)
 
 
 ### Bug Fixes
diff --git a/tonic-build/Cargo.toml b/tonic-build/Cargo.toml
index 16c53fa..3909d85 100644
--- a/tonic-build/Cargo.toml
+++ b/tonic-build/Cargo.toml
@@ -1,10 +1,10 @@
 [package]
 name = "tonic-build"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 authors = ["Lucio Franco <luciofranco14@gmail.com>"]
 edition = "2018"
 license = "MIT"
-documentation = "https://docs.rs/tonic/0.1.0-alpha.4/tonic/"
+documentation = "https://docs.rs/tonic/0.1.0-alpha.5/tonic/"
 repository = "https://github.com/hyperium/tonic"
 homepage = "https://github.com/hyperium/tonic"
 description = """
diff --git a/tonic-build/src/lib.rs b/tonic-build/src/lib.rs
index 3fdff53..b6e28d8 100644
--- a/tonic-build/src/lib.rs
+++ b/tonic-build/src/lib.rs
@@ -53,7 +53,7 @@
 #![doc(
     html_logo_url = "https://github.com/hyperium/tonic/raw/master/.github/assets/tonic-docs.png"
 )]
-#![doc(html_root_url = "https://docs.rs/tonic/0.1.0-alpha.4")]
+#![doc(html_root_url = "https://docs.rs/tonic-build/0.1.0-alpha.5")]
 #![doc(issue_tracker_base_url = "https://github.com/hyperium/tonic/issues/")]
 #![doc(test(no_crate_inject, attr(deny(rust_2018_idioms))))]
 
diff --git a/tonic-examples/helloworld-tutorial.md b/tonic-examples/helloworld-tutorial.md
index 88d504a..43e1619 100644
--- a/tonic-examples/helloworld-tutorial.md
+++ b/tonic-examples/helloworld-tutorial.md
@@ -116,14 +116,14 @@ name = "helloworld-client"
 path = "src/client.rs"
 
 [dependencies]
-tonic = "0.1.0-alpha.4"
+tonic = "0.1.0-alpha.5"
 bytes = "0.4"
 prost = "0.5"
 prost-derive = "0.5"
 tokio = "=0.2.0-alpha.6"
 
 [build-dependencies]
-tonic-build = "0.1.0-alpha.4"
+tonic-build = "0.1.0-alpha.5"
 ```
 
 We include `tonic-build` as a useful way to incorporate the generation of our client and server gRPC code into the build process of our application. We will setup this build process now:
diff --git a/tonic-examples/routeguide-tutorial.md b/tonic-examples/routeguide-tutorial.md
index d6b75f6..a259712 100644
--- a/tonic-examples/routeguide-tutorial.md
+++ b/tonic-examples/routeguide-tutorial.md
@@ -192,10 +192,10 @@ serde_json = "1.0"
 prost = "0.5"
 rand = "0.7.2"
 tokio = "0.2.0-alpha.6"
-tonic = "0.1.0-alpha.4"
+tonic = "0.1.0-alpha.5"
 
 [build-dependencies]
-tonic-build = "0.1.0-alpha.4"
+tonic-build = "0.1.0-alpha.5"
 ```
 
 Create a `build.rs` file at the root of your crate:
diff --git a/tonic/Cargo.toml b/tonic/Cargo.toml
index 527b754..716aa17 100644
--- a/tonic/Cargo.toml
+++ b/tonic/Cargo.toml
@@ -8,11 +8,11 @@ name = "tonic"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "v0.1.x" git tag.
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 authors = ["Lucio Franco <luciofranco14@gmail.com>"]
 edition = "2018"
 license = "MIT"
-documentation = "https://docs.rs/tonic/0.1.0-alpha.4/tonic/"
+documentation = "https://docs.rs/tonic/0.1.0-alpha.5/tonic/"
 repository = "https://github.com/hyperium/tonic"
 homepage = "https://github.com/hyperium/tonic"
 description = """
@@ -75,7 +75,7 @@ tokio-openssl = { version = "=0.4.0-alpha.6", optional = true }
 openssl1 = { package = "openssl", version = "0.10", optional = true }
 
 # rustls
-tokio-rustls = { version = "=0.12.0-alpha.4", optional = true }
+tokio-rustls = { version = "=0.12.0-alpha.5", optional = true }
 
 [dev-dependencies]
 static_assertions = "1.0"
diff --git a/tonic/src/lib.rs b/tonic/src/lib.rs
index af5c672..d7657d7 100644
--- a/tonic/src/lib.rs
+++ b/tonic/src/lib.rs
@@ -71,7 +71,7 @@
 #![doc(
     html_logo_url = "https://github.com/hyperium/tonic/raw/master/.github/assets/tonic-docs.png"
 )]
-#![doc(html_root_url = "https://docs.rs/tonic/0.1.0-alpha.4")]
+#![doc(html_root_url = "https://docs.rs/tonic/0.1.0-alpha.5")]
 #![doc(issue_tracker_base_url = "https://github.com/hyperium/tonic/issues/")]
 #![doc(test(no_crate_inject, attr(deny(rust_2018_idioms))))]
 #![cfg_attr(docsrs, feature(doc_cfg))]