diff --git a/CHANGES.md b/CHANGES.md
index d943cfe..d74d616 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,10 @@
+## [0.4.0] (2019-03-05)
+
+- [`tendermint` crate v0.3.0](https://crates.io/crates/tendermint/0.3.0) ([#200])
+- yubihsm: Support for exporting/importing wrapped (encrypted) keys ([#197])
+- yubihsm setup ([#180], [#186])
+- Ledger integration ([#176])
+
 ## [0.3.0] (2019-01-23)
 
 - Add ability to terminate on SIGTERM or SIGINT ([#161])
@@ -39,6 +46,12 @@
 
 - Initial "preview" release
 
+[0.4.0]: https://github.com/tendermint/kms/pull/201
+[#200]: https://github.com/tendermint/kms/pull/200
+[#197]: https://github.com/tendermint/kms/pull/197
+[#186]: https://github.com/tendermint/kms/pull/186
+[#180]: https://github.com/tendermint/kms/pull/180
+[#176]: https://github.com/tendermint/kms/pull/176
 [0.3.0]: https://github.com/tendermint/kms/pull/165
 [#161]: https://github.com/tendermint/kms/pull/161
 [#162]: https://github.com/tendermint/kms/pull/162
diff --git a/Cargo.lock b/Cargo.lock
index 1d0eb8d..337852d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1131,7 +1131,7 @@ dependencies = [
 
 [[package]]
 name = "tmkms"
-version = "0.4.0-beta1"
+version = "0.4.0"
 dependencies = [
  "abscissa 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "abscissa_derive 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index 409b8c7..6c59ea6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name        = "tmkms"
 description = "Tendermint Key Management System"
-version     = "0.4.0-beta1"
+version     = "0.4.0"
 authors     = ["Tony Arcieri <tony@iqlusion.io>", "Ismail Khoffi <Ismail.Khoffi@gmail.com>"]
 license     = "Apache-2.0"
 homepage    = "https://github.com/tendermint/kms/"
diff --git a/src/lib.rs b/src/lib.rs
index 4a24fb4..ec811fc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,7 +1,5 @@
 //! Tendermint Key Management System
 
-#![crate_name = "tmkms"]
-#![crate_type = "rlib"]
 #![deny(
     warnings,
     missing_docs,