Identify the last release tag and current version

git describe --tags --abbrev=0
node -p "require('./package.json').version"

List commits since last tag
```
git log <last-tag>..HEAD --oneline --no-merges
```
If no commits exist, report "Changelog is up-to-date" and stop.
Read current changelogs to understand existing format and the latest entry structure.
Categorize commits into:
- 新功能 / New Features — new user-facing functionality
- 修復 / Fixes — bug fixes
- 改進 / Improvements — enhancements to existing features
- 重構 / Refactor — code structure changes
- 效能 / Performance — performance optimizations
- 文件 / Documentation — docs-only changes
- 測試 / Testing — test infrastructure or new tests
- Skip commits that are changelog/version bumps themselves.
Determine version bump type
- patch: bug fixes, minor improvements, docs, tests
- minor: new features, significant UI changes
- major: breaking changes (rare)
Draft bilingual entries in zh-TW and English. Follow the existing format:
```
## v{version}

_YYYY-MM-DD_

### 新功能
- **Area**: Description

### 修復
- **Area**: Description
```
Use today's date. Match the style of existing entries (bold area prefix, concise descriptions).
Present report in zh-TW to the user:
- Proposed version bump type with rationale
- Draft changelog entries (both languages)
- List of commits mapped to categories
- Ask user to confirm or adjust
After confirmation, execute in order:
1. Edit website/changelog.md — insert new version section after the header
2. Edit website/en/changelog.md — insert matching English section
3. Stage and commit changelog files: docs: update changelog for v{version}
4. Run npm version <patch|minor|major> (creates git tag automatically)
5. Report the new version and tag

Version History Structure Rule

Only the two most recent minor versions keep detailed per-patch entries. When a new minor version is introduced, condense the oldest of the two into the "Earlier Versions" summary section at the bottom of each changelog file.

File	Language
`website/changelog.md`	繁體中文 (zh-TW)
`website/en/changelog.md`	English

review-changelog

Review Changelog

Changelog Files

Workflow