diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..c7d325d
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,12 @@
+# 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]
+
+## [0.1.1] - 2025-07-04
+
+### Added
+- empty commit
diff --git a/Cargo.toml b/Cargo.toml
index c0959cb..5d560c7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = ["crates/*"]
 resolver = "2"
 
 [workspace.package]
-version = "0.0.1"
+version = "0.1.1"
 license = "MIT"
 
 [workspace.dependencies]