diff --git a/CHANGELOG.md b/CHANGELOG.md
index b76961b..40eaa5f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,8 +5,20 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased - v0.2.0
+## Unreleased - v0.3.0
+### Added
 
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+## v0.2.0
 ### Added
 - `Rn2903::system_version_bytes()`
 - `Rn2903::system_factory_reset()`
diff --git a/Cargo.lock b/Cargo.lock
index 80586a0..bac6220 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -131,7 +131,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "rn2903"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serialport 3.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index 7897727..c9ac9e7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rn2903"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Leonora Tindall <nora@nora.codes>"]
 edition = "2018"
 license = "GPL-3.0-only"