diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..724d4e1
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,21 @@
+## 1.0.0 (2024-02-16)
+
+#### Packages
+
+- `auto-changelog`
+- `coverage`
+- `mypy`
+- `pre-commit`
+- `pytest`
+- `pytest-cov`
+- `radon`
+- `ruff`
+- `sphinx`
+- `sphinx-rtd-theme`
+- `toml-cli`
+
+#### Configuration
+
+- `dependabot`
+- `ci` with `pytest`, `ruff`, `mypy`
+- `pre-commit` with `ruff format`
diff --git a/pyproject.toml b/pyproject.toml
index a13cfba..8b76bf3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "python-template"
-version = "0.1.0"
+version = "1.0.0"
 description = ""
 authors = ["peaky76 <robertjamespeacock@gmail.com>"]
 license = "GPL-3.0-only"