diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..30b974b
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,18 @@
+# Changelog
+
+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]
+
+## [0.3.0](https://github.com/andreiltd/sofar/compare/sofar-v0.2.1...sofar-v0.3.0) - 2026-03-14
+
+### Added
+
+- [**breaking**] rewrite libmysofa in Rust ([#5](https://github.com/andreiltd/sofar/pull/5))
+
+### Other
+
+- add sofa compatibility integration tests ([#7](https://github.com/andreiltd/sofar/pull/7))
diff --git a/Cargo.toml b/Cargo.toml
index bf26640..9339aff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sofar"
-version = "0.2.1"
+version = "0.3.0"
 edition = "2024"
 readme = "README.md"
 license = "MIT OR Apache-2.0"