diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3215fcc..634f679 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -77,9 +77,13 @@ jobs:
       - uses: softprops/action-gh-release@v1
         if: runner.os == 'Linux' && startsWith(github.ref, 'refs/tags/')
         with:
+          body_path: ${{ github.workspace }}/CHANGELOG.txt
+          token: ${{ secrets.CUSTOM_GITHUB_TOKEN }}
           files: |
             dist/*
             build/resources/*
+        env:
+          GITHUB_REPOSITORY: ${{ github.repository }}
       - uses: pypa/gh-action-pypi-publish@release/v1
         if: runner.os == 'Linux' && startsWith(github.ref, 'refs/tags/')
         with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..e024cf1
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,20 @@
+# 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/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## 3.9.7
+
+Support/Optimize/Fix bugs
+
+- Support: manually change the color of the box [issues35](https://github.com/nachifur/MulimgViewer/issues/35)
+- Support: display boxes with different line widths on the zoomed image and the
+  original image [issues39](https://github.com/nachifur/MulimgViewer/issues/39)
+- Support: detects the version and prompts to update the software [issues41](https://github.com/nachifur/MulimgViewer/issues/41)
+- Support: hide the top and right toolbars by Ctrl+H [issues42](https://github.com/nachifur/MulimgViewer/issues/42)
+- Optimize: the GUI layout
+- Fix bug: show RGBA