diff --git a/CHANGELOG.md b/CHANGELOG.md
index cfc63cd..96e32cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 
-# 0.4.1 (unreleased)
+# 0.4.1 (March 15, 2017)
 
 * Expose `buf` module and have most types available from there vs. root.
 * Implement `IntoBuf` for `T: Buf`.
diff --git a/Cargo.toml b/Cargo.toml
index c2f46b2..b35fc62 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name          = "bytes"
-version       = "0.4.0"
+version       = "0.4.1"
 license       = "MIT"
 authors       = ["Carl Lerche <me@carllerche.com>"]
 description   = "Types and traits for working with bytes"