diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..7985d96
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,21 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## [0.1.0] - 2025-08-28
+
+### Features
+
+- [`dd4b8b0`](https://gitea.pufereq.pl/judas/judas_protocol/commit/dd4b8b0eb2ead66e449c93ae9c5222288774ad2a) **message.py**: add `Message` class
+- [`5e3ed0f`](https://gitea.pufereq.pl/judas/judas_protocol/commit/5e3ed0fe0f1c7a15bd50b4fb5b563791c00ae0b8) **types.py**: add types.py
+
+### Miscellaneous Tasks
+
+- [`8af71dd`](https://gitea.pufereq.pl/judas/judas_protocol/commit/8af71dd55265a006803d1ea0a58cbd5746f5de5a) remove irrelevant workflows
+
+### Build
+
+- [`4cf669c`](https://gitea.pufereq.pl/judas/judas_protocol/commit/4cf669c373c973d1ebefbf3a1d22d43e06ee6596) **uv.lock**: add lockfile
+- [`0fc7994`](https://gitea.pufereq.pl/judas/judas_protocol/commit/0fc7994e9de2bb50b9fa48bdeb1707ba725d0932) **pyproject.toml**: configure basedpyright to ignore Any
+
+<!-- generated by git-cliff -->