diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..2174bb2
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,14 @@
+# 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/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [1.0.0] - 2024-08-20
+
+### Added
+
+- Initial stable release
diff --git a/composer.json b/composer.json
index 23a6c06..7c6af9d 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,7 @@
 {
 	"name": "nextcloud/openapi-extractor",
+	"description": "A tool for extracting OpenAPI specifications from Nextcloud source code",
+	"license": "AGPL-3.0-or-later",
 	"bin": [
 		"generate-spec",
 		"merge-specs"