diff --git a/CHANGELOG.md b/CHANGELOG.md
index 422f34d03..0c4a8e392 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,42 @@
+# [v0.12.0](https://github.com/hyperium/tonic/compare/v0.11.0...v0.12.0) (2024-06-20)
+
+This breaking release updates tonic to the hyper `1.0` ecosystem and also updates
+to prost `v0.13.0`.
+
+### Features
+
+* **build:** Custom codecs for generated code ([#1599](https://github.com/hyperium/tonic/issues/1599)) ([18a2b30](https://github.com/hyperium/tonic/commit/18a2b30922460be02829706cf9dd0cd1ec6a19c1))
+* **channel:** Make channel feature additive ([#1574](https://github.com/hyperium/tonic/issues/1574)) ([b947e1a](https://github.com/hyperium/tonic/commit/b947e1ac0727ceb0a0267a30854ada4ba18931db))
+* **codec:** Make error when not utf8 value in compression encoding ([#1768](https://github.com/hyperium/tonic/issues/1768)) ([f8e1f87](https://github.com/hyperium/tonic/commit/f8e1f87eb862676147fd6215b58c9090d259104d))
+* Implement http_body::Body::size_hint for custom body ([#1713](https://github.com/hyperium/tonic/issues/1713)) ([9728c01](https://github.com/hyperium/tonic/commit/9728c01132bd64dca046675198edc751c4547966))
+* Make boxed function public ([#1754](https://github.com/hyperium/tonic/issues/1754)) ([2cc868f](https://github.com/hyperium/tonic/commit/2cc868f80b20379d6635ac182f523b4971d016b7))
+* Relax GrpcMethod lifetime ([#1598](https://github.com/hyperium/tonic/issues/1598)) ([68bf17d](https://github.com/hyperium/tonic/commit/68bf17d67ad71af44c34d565566c3dd58ea3ab87))
+* **tls:** Add ability to add multiple ca certificates ([#1724](https://github.com/hyperium/tonic/issues/1724)) ([3457f92](https://github.com/hyperium/tonic/commit/3457f9203226f88524b31bf5d64ce6e5ec7c993c))
+* **tls:** Use rustls_pki_types::CertificateDer to describe DER encoded certificate ([#1707](https://github.com/hyperium/tonic/issues/1707)) ([96a8cbc](https://github.com/hyperium/tonic/commit/96a8cbc04d0cad6d30d2944dba6b32aac8975f91))
+* **tls:** Remove tls roots implicit configuration ([#1731](https://github.com/hyperium/tonic/issues/1731)) ([de73617](https://github.com/hyperium/tonic/commit/de736171f20ec5d485c26ee5eda4a9ccf5fc75e5))
+* **transport:** Make service router independent from transport ([#1572](https://github.com/hyperium/tonic/issues/1572)) ([da48235](https://github.com/hyperium/tonic/commit/da482359933f52e84c0263b28a5a83ab1efe6c33))
+* **transport:** Make transport server and channel independent ([#1630](https://github.com/hyperium/tonic/issues/1630)) ([654289f](https://github.com/hyperium/tonic/commit/654289fdc24f56d6845ec0ceb233deb46b640fac))
+* **transport:** Rename reexported axum body ([#1752](https://github.com/hyperium/tonic/issues/1752)) ([5d7bfc2](https://github.com/hyperium/tonic/commit/5d7bfc22c590982463f2d93464b0a7fb90e17083))
+* Use http::Extensions directly ([#1710](https://github.com/hyperium/tonic/issues/1710)) ([ed95d27](https://github.com/hyperium/tonic/commit/ed95d2762146f001970b74941f3bad77b7560426))
+
+### Bug Fixes
+
+* **tonic:** flush accumulated ready messages when status received ([#1756](https://github.com/hyperium/tonic/issues/1756)) ([d312dcc](https://github.com/hyperium/tonic/commit/d312dcc0ec362cb12f6e54072622761d7466a650)), closes [#1423](https://github.com/hyperium/tonic/issues/1423)
+
+### BREAKING CHANGES
+
+* `tonic` and crates updated to hyper 1.0 (#1670)
+* `tonic` and crates updated to prost 0.13 (#1779)
+* `tonic_reflection::server` is updated to use the generated
+  `tonic_reflection::pb::v1` code.
+* Make compression encoding configuration more malleable (#1757)
+
+
+[v1.8.8]: https://github.com/fullstorydev/grpcurl/releases/tag/v1.8.8
+[proto]: https://github.com/grpc/grpc/blob/master/src/proto/grpc/reflection/v1/reflection.proto
+[grpcurl]: https://github.com/fullstorydev/grpcurl
+
+
 # [0.11.0](https://github.com/hyperium/tonic/compare/v0.10.2...v0.11.0) (2024-02-08)
 
 BREAKING CHANGES:
diff --git a/examples/helloworld-tutorial.md b/examples/helloworld-tutorial.md
index d67137c35..1977bfbf1 100644
--- a/examples/helloworld-tutorial.md
+++ b/examples/helloworld-tutorial.md
@@ -112,12 +112,12 @@ name = "helloworld-client"
 path = "src/client.rs"
 
 [dependencies]
-tonic = "0.11"
+tonic = "0.12"
 prost = "0.12"
 tokio = { version = "1.0", features = ["macros", "rt-multi-thread"] }
 
 [build-dependencies]
-tonic-build = "0.11"
+tonic-build = "0.12"
 ```
 
 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/examples/routeguide-tutorial.md b/examples/routeguide-tutorial.md
index d1e26dfa1..564ccc66a 100644
--- a/examples/routeguide-tutorial.md
+++ b/examples/routeguide-tutorial.md
@@ -174,7 +174,7 @@ Edit `Cargo.toml` and add all the dependencies we'll need for this example:
 
 ```toml
 [dependencies]
-tonic = "0.11"
+tonic = "0.12"
 prost = "0.12"
 tokio = { version = "1.0", features = ["rt-multi-thread", "macros", "sync", "time"] }
 tokio-stream = "0.1"
@@ -185,7 +185,7 @@ serde_json = "1.0"
 rand = "0.8"
 
 [build-dependencies]
-tonic-build = "0.11"
+tonic-build = "0.12"
 ```
 
 Create a `build.rs` file at the root of your crate:
diff --git a/tonic-build/Cargo.toml b/tonic-build/Cargo.toml
index 72dbfa1cc..d3350047a 100644
--- a/tonic-build/Cargo.toml
+++ b/tonic-build/Cargo.toml
@@ -4,7 +4,7 @@ categories = ["network-programming", "asynchronous"]
 description = """
 Codegen module of `tonic` gRPC implementation.
 """
-documentation = "https://docs.rs/tonic-build/0.11.0"
+documentation = "https://docs.rs/tonic-build/0.12.0"
 edition = "2021"
 homepage = "https://github.com/hyperium/tonic"
 keywords = ["rpc", "grpc", "async", "codegen", "protobuf"]
@@ -12,7 +12,7 @@ license = "MIT"
 name = "tonic-build"
 readme = "README.md"
 repository = "https://github.com/hyperium/tonic"
-version = "0.11.0"
+version = "0.12.0"
 
 [dependencies]
 prettyplease = { version = "0.2" }
diff --git a/tonic-build/src/lib.rs b/tonic-build/src/lib.rs
index 1d9cf2507..ff3f36579 100644
--- a/tonic-build/src/lib.rs
+++ b/tonic-build/src/lib.rs
@@ -70,7 +70,7 @@
     html_logo_url = "https://raw.githubusercontent.com/tokio-rs/website/master/public/img/icons/tonic.svg"
 )]
 #![deny(rustdoc::broken_intra_doc_links)]
-#![doc(html_root_url = "https://docs.rs/tonic-build/0.11.0")]
+#![doc(html_root_url = "https://docs.rs/tonic-build/0.12.0")]
 #![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_auto_cfg))]
diff --git a/tonic-health/Cargo.toml b/tonic-health/Cargo.toml
index 1d9e159cb..a84e54188 100644
--- a/tonic-health/Cargo.toml
+++ b/tonic-health/Cargo.toml
@@ -4,7 +4,7 @@ categories = ["network-programming", "asynchronous"]
 description = """
 Health Checking module of `tonic` gRPC implementation.
 """
-documentation = "https://docs.rs/tonic-health/0.11.0"
+documentation = "https://docs.rs/tonic-health/0.12.0"
 edition = "2021"
 homepage = "https://github.com/hyperium/tonic"
 keywords = ["rpc", "grpc", "async", "healthcheck"]
@@ -12,7 +12,7 @@ license = "MIT"
 name = "tonic-health"
 readme = "README.md"
 repository = "https://github.com/hyperium/tonic"
-version = "0.11.0"
+version = "0.12.0"
 
 [features]
 default = ["transport"]
@@ -23,7 +23,7 @@ async-stream = "0.3"
 prost = "0.13"
 tokio = {version = "1.0", features = ["sync"]}
 tokio-stream = "0.1"
-tonic = { version = "0.11", path = "../tonic", default-features = false, features = ["codegen", "prost"] }
+tonic = { version = "0.12", path = "../tonic", default-features = false, features = ["codegen", "prost"] }
 
 [dev-dependencies]
 tokio = {version = "1.0", features = ["rt-multi-thread", "macros"]}
diff --git a/tonic-health/src/lib.rs b/tonic-health/src/lib.rs
index aef60c0fb..fb781965c 100644
--- a/tonic-health/src/lib.rs
+++ b/tonic-health/src/lib.rs
@@ -16,7 +16,7 @@
     html_logo_url = "https://raw.githubusercontent.com/tokio-rs/website/master/public/img/icons/tonic.svg"
 )]
 #![deny(rustdoc::broken_intra_doc_links)]
-#![doc(html_root_url = "https://docs.rs/tonic-health/0.11.0")]
+#![doc(html_root_url = "https://docs.rs/tonic-health/0.12.0")]
 #![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_auto_cfg))]
diff --git a/tonic-reflection/Cargo.toml b/tonic-reflection/Cargo.toml
index d12ede7a8..870fb4bd2 100644
--- a/tonic-reflection/Cargo.toml
+++ b/tonic-reflection/Cargo.toml
@@ -9,13 +9,13 @@ Server Reflection module of `tonic` gRPC implementation.
 """
 edition = "2021"
 homepage = "https://github.com/hyperium/tonic"
-documentation = "https://docs.rs/tonic-reflection/0.11.0"
+documentation = "https://docs.rs/tonic-reflection/0.12.0"
 keywords = ["rpc", "grpc", "async", "reflection"]
 license = "MIT"
 name = "tonic-reflection"
 readme = "README.md"
 repository = "https://github.com/hyperium/tonic"
-version = "0.11.0"
+version = "0.12.0"
 
 [package.metadata.docs.rs]
 all-features = true
@@ -30,7 +30,7 @@ prost = "0.13"
 prost-types = {version = "0.13", optional = true}
 tokio = { version = "1.0", features = ["sync", "rt"], optional = true }
 tokio-stream = {version = "0.1", features = ["net"], optional = true }
-tonic = { version = "0.11", path = "../tonic", default-features = false, features = ["codegen", "prost"] }
+tonic = { version = "0.12", path = "../tonic", default-features = false, features = ["codegen", "prost"] }
 
 [dev-dependencies]
-tonic = { version = "0.11", path = "../tonic", default-features = false, features = ["transport"] }
+tonic = { version = "0.12", path = "../tonic", default-features = false, features = ["transport"] }
diff --git a/tonic-reflection/src/lib.rs b/tonic-reflection/src/lib.rs
index a3eb89c48..d4b0c3dec 100644
--- a/tonic-reflection/src/lib.rs
+++ b/tonic-reflection/src/lib.rs
@@ -10,7 +10,7 @@
     html_logo_url = "https://github.com/hyperium/tonic/raw/master/.github/assets/tonic-docs.png"
 )]
 #![deny(rustdoc::broken_intra_doc_links)]
-#![doc(html_root_url = "https://docs.rs/tonic-reflection/0.11.0")]
+#![doc(html_root_url = "https://docs.rs/tonic-reflection/0.12.0")]
 #![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_auto_cfg))]
diff --git a/tonic-types/Cargo.toml b/tonic-types/Cargo.toml
index 3c1db026f..d5c88c183 100644
--- a/tonic-types/Cargo.toml
+++ b/tonic-types/Cargo.toml
@@ -7,7 +7,7 @@ categories = ["web-programming", "network-programming", "asynchronous"]
 description = """
 A collection of useful protobuf types that can be used with `tonic`.
 """
-documentation = "https://docs.rs/tonic-types/0.11.0"
+documentation = "https://docs.rs/tonic-types/0.12.0"
 edition = "2021"
 homepage = "https://github.com/hyperium/tonic"
 keywords = ["rpc", "grpc", "protobuf"]
@@ -15,9 +15,9 @@ license = "MIT"
 name = "tonic-types"
 readme = "README.md"
 repository = "https://github.com/hyperium/tonic"
-version = "0.11.0"
+version = "0.12.0"
 
 [dependencies]
 prost = "0.13"
 prost-types = "0.13"
-tonic = {version = "0.11", path = "../tonic", default-features = false}
+tonic = { version = "0.12", path = "../tonic", default-features = false }
diff --git a/tonic-types/src/lib.rs b/tonic-types/src/lib.rs
index fe2886a60..13384c854 100644
--- a/tonic-types/src/lib.rs
+++ b/tonic-types/src/lib.rs
@@ -150,7 +150,7 @@
     html_logo_url = "https://raw.githubusercontent.com/tokio-rs/website/master/public/img/icons/tonic.svg"
 )]
 #![deny(rustdoc::broken_intra_doc_links)]
-#![doc(html_root_url = "https://docs.rs/tonic-types/0.11.0")]
+#![doc(html_root_url = "https://docs.rs/tonic-types/0.12.0")]
 #![doc(issue_tracker_base_url = "https://github.com/hyperium/tonic/issues/")]
 
 mod generated {
diff --git a/tonic-web/Cargo.toml b/tonic-web/Cargo.toml
index 157605a95..22a58a10f 100644
--- a/tonic-web/Cargo.toml
+++ b/tonic-web/Cargo.toml
@@ -4,7 +4,7 @@ categories = ["network-programming", "asynchronous"]
 description = """
 grpc-web protocol translation for tonic services.
 """
-documentation = "https://docs.rs/tonic-web/0.11.0"
+documentation = "https://docs.rs/tonic-web/0.12.0"
 edition = "2021"
 homepage = "https://github.com/hyperium/tonic"
 keywords = ["rpc", "grpc", "grpc-web"]
@@ -12,7 +12,7 @@ license = "MIT"
 name = "tonic-web"
 readme = "README.md"
 repository = "https://github.com/hyperium/tonic"
-version = "0.11.0"
+version = "0.12.0"
 
 [dependencies]
 base64 = "0.22"
@@ -22,11 +22,11 @@ http = "1"
 http-body = "1"
 http-body-util = "0.1"
 pin-project = "1"
-tonic = {version = "0.11", path = "../tonic", default-features = false}
+tonic = { version = "0.12", path = "../tonic", default-features = false }
 tower-service = "0.3"
 tower-layer = "0.3"
 tower-http = { version = "0.5", features = ["cors"] }
 tracing = "0.1"
 
 [dev-dependencies]
-tokio = {version = "1", features = ["macros", "rt"]}
+tokio = { version = "1", features = ["macros", "rt"] }
diff --git a/tonic-web/src/lib.rs b/tonic-web/src/lib.rs
index 50ed8c0a8..b30fb1887 100644
--- a/tonic-web/src/lib.rs
+++ b/tonic-web/src/lib.rs
@@ -94,7 +94,7 @@
     rust_2018_idioms,
     unreachable_pub
 )]
-#![doc(html_root_url = "https://docs.rs/tonic-web/0.11.0")]
+#![doc(html_root_url = "https://docs.rs/tonic-web/0.12.0")]
 #![doc(issue_tracker_base_url = "https://github.com/hyperium/tonic/issues/")]
 
 pub use call::GrpcWebCall;
diff --git a/tonic/Cargo.toml b/tonic/Cargo.toml
index 15305f5e5..6cbcdc512 100644
--- a/tonic/Cargo.toml
+++ b/tonic/Cargo.toml
@@ -13,14 +13,14 @@ categories = ["web-programming", "network-programming", "asynchronous"]
 description = """
 A gRPC over HTTP/2 implementation focused on high performance, interoperability, and flexibility.
 """
-documentation = "https://docs.rs/tonic/0.11.0"
+documentation = "https://docs.rs/tonic/0.12.0"
 edition = "2021"
 homepage = "https://github.com/hyperium/tonic"
 keywords = ["rpc", "grpc", "async", "futures", "protobuf"]
 license = "MIT"
 readme = "../README.md"
 repository = "https://github.com/hyperium/tonic"
-version = "0.11.0"
+version = "0.12.0"
 
 [features]
 codegen = ["dep:async-trait"]
diff --git a/tonic/src/lib.rs b/tonic/src/lib.rs
index c0c5ea2f6..3778b5cdf 100644
--- a/tonic/src/lib.rs
+++ b/tonic/src/lib.rs
@@ -88,7 +88,7 @@
 #![doc(
     html_logo_url = "https://raw.githubusercontent.com/tokio-rs/website/master/public/img/icons/tonic.svg"
 )]
-#![doc(html_root_url = "https://docs.rs/tonic/0.11.0")]
+#![doc(html_root_url = "https://docs.rs/tonic/0.12.0")]
 #![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_auto_cfg))]