diff --git a/CHANGELOG.md b/CHANGELOG.md
index e273d9a..59ddeca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,12 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/) and this
 project adheres to [Semantic Versioning](https://semver.org/).
 
-# 0.3.2+ - [Unreleased]
+# 1.0.0 - 2021-11-18
 
 ## Added
 
 - Automated integration tests
-- Statement summary and dxplanation of variables in `Synax` documentation
+- Statement summary and dxplanation of variables in `Syntax` documentation
 
 ## Fixed
 
diff --git a/setup.cfg b/setup.cfg
index b219aa9..15c65a8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -12,7 +12,7 @@ project_urls =
 license = MIT
 license_files = LICENSE.md
 classifiers =
-  Development Status :: 4 - Beta
+  Development Status :: 5 - Production/Stable
   Environment :: Console
   Intended Audience :: Information Technology
   Programming Language :: Python :: 3