diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9794d9b0..74bf9eab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+# 0.12.0 - 2022-11-04
+
+- Update prost to 0.11 (#595)
+- Update grpc to 1.36.5 (#593)
+- Update the security API of channel to match the C++ version (#593)
+
+Note, 1.36.5 removes the support of epollex engine (which is the default engine before),
+and enables transparent retry by default. So you may experience potential performance regression.
+And 1.36.5 is also the last version that supports C++11. Next version will requires C++14.
+
 # 0.11.0 - 2022-09-10
 
 - Update prost to 0.10 (#582)
diff --git a/Cargo.toml b/Cargo.toml
index 47985e82..8f43ae7e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grpcio"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 authors = ["The TiKV Project Developers"]
 license = "Apache-2.0"
@@ -17,7 +17,7 @@ autoexamples = false
 all-features = true
 
 [dependencies]
-grpcio-sys = { path = "grpc-sys", version = "0.10.3", default-features = false }
+grpcio-sys = { path = "grpc-sys", version = "0.12.0", default-features = false }
 libc = "0.2"
 futures-executor = "0.3"
 futures-util = { version = "0.3", default-features = false, features = ["std", "sink"] }
@@ -55,4 +55,4 @@ no-omit-frame-pointer = ["grpcio-sys/no-omit-frame-pointer"]
 travis-ci = { repository = "tikv/grpc-rs" }
 
 [patch.crates-io]
-grpcio-compiler = { path = "compiler", version = "0.11.0", default-features = false }
+grpcio-compiler = { path = "compiler", version = "0.12.0", default-features = false }
diff --git a/README.md b/README.md
index 82da7188..7767c626 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,7 @@ To include this project as a dependency:
 
 ```
 [dependencies]
-grpcio = "0.6"
+grpcio = "0.12"
 ```
 
 ### Feature `boringssl`
@@ -99,7 +99,7 @@ mechanism. When you do not need it, for example when working in intranet,
 you can disable it by using the following configuration:
 ```
 [dependencies]
-grpcio = { version = "0.6", default-features = false, features = ["protobuf-codec"] }
+grpcio = { version = "0.12", default-features = false, features = ["protobuf-codec"] }
 ```
 
 ### Feature `prost-codec` and `protobuf-codec`
@@ -119,7 +119,7 @@ your `Cargo.toml`'s features list for `gprcio`, which requires openssl (>=1.0.2)
 
 ```toml
 [dependencies]
-grpcio = { version = "0.6", features = ["openssl"] }
+grpcio = { version = "0.12", features = ["openssl"] }
 ```
 
 Feature `openssl-vendored` is the same as feature `openssl` except it will build openssl from
diff --git a/benchmark/README.md b/benchmark/README.md
index 0e90ca1b..2d360043 100644
--- a/benchmark/README.md
+++ b/benchmark/README.md
@@ -19,6 +19,7 @@ $ git clone https://github.com/pingcap/grpc.git
 
 ```
 $ cd grpc-rs
+$ cargo xtask submodule
 $ cargo build -p benchmark --release
 ```
 
diff --git a/compiler/Cargo.toml b/compiler/Cargo.toml
index 60dc9964..aad239a4 100644
--- a/compiler/Cargo.toml
+++ b/compiler/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grpcio-compiler"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 authors = ["The TiKV Project Developers"]
 license = "Apache-2.0"
diff --git a/grpc-sys/Cargo.toml b/grpc-sys/Cargo.toml
index ae1760bc..93b071c7 100644
--- a/grpc-sys/Cargo.toml
+++ b/grpc-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grpcio-sys"
-version = "0.10.3+1.44.0-patched"
+version = "0.12.0+1.46.5-patched"
 authors = ["The TiKV Project Developers"]
 license = "Apache-2.0"
 keywords = ["grpc", "bindings"]
diff --git a/health/Cargo.toml b/health/Cargo.toml
index fb71244e..0ea8f051 100644
--- a/health/Cargo.toml
+++ b/health/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grpcio-health"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 authors = ["The TiKV Project Developers"]
 license = "Apache-2.0"
@@ -20,7 +20,7 @@ prost-codec = ["grpcio/prost-codec", "prost"]
 [dependencies]
 futures-executor = "0.3"
 futures-util = { version = "0.3", default-features = false, features = ["std"] }
-grpcio = { path = "..", version = "0.11.0", default-features = false }
+grpcio = { path = "..", version = "0.12.0", default-features = false }
 prost = { version = "0.11", optional = true }
 protobuf = { version = "2", optional = true }
 log = "0.4"
diff --git a/proto/Cargo.toml b/proto/Cargo.toml
index 1d1d1c5e..e5e2727f 100644
--- a/proto/Cargo.toml
+++ b/proto/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grpcio-proto"
-version = "0.11.0"
+version = "0.12.0"
 edition = "2018"
 authors = ["The TiKV Project Developers"]
 license = "Apache-2.0"
@@ -17,7 +17,7 @@ protobuf-codec = ["grpcio/protobuf-codec", "protobuf"]
 prost-codec = ["prost-build", "prost-derive", "prost-types", "bytes", "lazy_static", "grpcio/prost-codec", "prost"]
 
 [dependencies]
-grpcio = { path = "..", features = ["boringssl"], version = "0.11.0", default-features = false }
+grpcio = { path = "..", features = ["boringssl"], version = "0.12.0", default-features = false }
 bytes = { version = "1.0", optional = true }
 prost = { version = "0.11", optional = true }
 prost-derive = { version = "0.11", optional = true }