diff --git a/CHANGELOG.md b/CHANGELOG.md
index 438dce5f0..d8972982a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.2.1] - 2018-05-18
 ### Changed
 - **Breaking**: asynchronous spawning of a child process now requires using a
 reactor handle from the `tokio` crate instead of the `tokio-core` crate
@@ -55,7 +57,8 @@ the locally vendored `Command` type.
 ## 0.1.0 - 2016-09-10
 - First release!
 
-[Unreleased]: https://github.com/alexcrichton/tokio-process/compare/0.1.6...HEAD
+[Unreleased]: https://github.com/alexcrichton/tokio-process/compare/0.2.1...HEAD
+[0.2.1]: https://github.com/alexcrichton/tokio-process/compare/0.1.6...0.2.1
 [0.1.6]: https://github.com/alexcrichton/tokio-process/compare/0.1.5...0.1.6
 [0.1.5]: https://github.com/alexcrichton/tokio-process/compare/0.1.4...0.1.5
 [0.1.4]: https://github.com/alexcrichton/tokio-process/compare/0.1.3...0.1.4
diff --git a/Cargo.toml b/Cargo.toml
index a60f4389e..0fdd10ad8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,8 +3,8 @@ name = "tokio-process"
 # When releasing to crates.io:
 # - Update html_root_url.
 # - Update CHANGELOG.md.
-# - Create "vX.Y.Z" git tag.
-version = "0.1.6"
+# - Create "X.Y.Z" git tag.
+version = "0.2.1"
 authors = ["Alex Crichton <alex@alexcrichton.com>"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/alexcrichton/tokio-process"
diff --git a/README.md b/README.md
index 9ea45c549..07ac39f20 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ First, add this to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-tokio-process = "0.1.1"
+tokio-process = "0.2"
 ```
 
 Next, add this to your crate:
diff --git a/src/lib.rs b/src/lib.rs
index 8d5f1722f..ff5c5077b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -118,7 +118,7 @@
 
 #![warn(missing_debug_implementations)]
 #![deny(missing_docs)]
-#![doc(html_root_url = "https://docs.rs/tokio-process/0.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-process/0.2")]
 
 extern crate futures;
 extern crate tokio_io;