get changes from CHANGELOG.md

.github/workflows/release.yml

@@ -12,6 +12,10 @@ jobs:
       steps:
         - name: Checkout code
           uses: actions/checkout@v4
+        - name: Set up Python
+          uses: actions/setup-python@v5
+          with:
+            python-version: '3.11'
         - name: Create Release
           id: create_release
           uses: actions/create-release@v1
@@ -19,11 +23,9 @@ jobs:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
           with:
             tag_name: ${{ github.ref }}
-            release_name: Release ${{ github.ref }}
+            release_name: ${{ github.ref }}
             body: |
-              Changes in this Release
-              - First Change
-              - Second Change
+              $(python3 test/get_changes.py `github.ref`)
             draft: false
             prerelease: false\
         - name: Upload Release Asset

test/get_changes.py

@@ -0,0 +1,21 @@
+import re
+import sys
+
+def get_version_changelog(version):
+    with open('CHANGELOG.md', 'r') as file:
+        content = file.read()
+        pattern = rf"### {version} \(\d\d-\d\d-\d{{4}}\)\n(.*?)(?=### \d+\.\d+\.\d+|\Z)"
+        matches = re.findall(pattern, content, re.DOTALL)
+        if matches:
+            return matches[0].strip()
+        else:
+            return f"Changelog entry for version {version} not found."
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Usage: python3 script.py version_number")
+        sys.exit(1)
+
+    version = sys.argv[1]
+    changelog = get_version_changelog(version)
+    print(changelog)