From a8f8f8ff9e221a48195a0fc7a7a4c2ee64ff1676 Mon Sep 17 00:00:00 2001
From: bpuchala <bpuchala@users.noreply.github.com>
Date: Thu, 17 Aug 2023 17:23:09 -0400
Subject: [PATCH] update CHANGELOG.md

---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 455df4b..91f3be2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [Unreleased]
+## [2.0a1] - 2023-08-17
 
 This release separates out casm/composition from CASM v1. It creates a Python package, libcasm.composition, that enables using casm/composition and may be installed via pip install, using scikit-build, CMake, and pybind11. This release also includes API documentation for using libcasm.composition, built using Sphinx.