diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..5dd6dae
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,11 @@
+# Changelog
+All notable changes to this library will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this library adheres to Rust's notion of
+[Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.1.0] - 2021-12-17
+Initial release.
diff --git a/Cargo.toml b/Cargo.toml
index 01d3939..9b302a2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "zcash_note_encryption"
 description = "Note encryption for Zcash transactions"
-version = "0.0.0"
+version = "0.1.0"
 authors = [
     "Jack Grigg <jack@electriccoin.co>",
     "Kris Nuttycombe <kris@electriccoin.co>"