[Docs]:  Changelog 文档未更新，如何确认是否有 breaking changes？

### 📍 Which page are you reading?

https://github.com/antvis/G6/blob/v5/CHANGELOG.md

### 💭 What's on your mind?

Missing information / 信息不完整

### 🤔 Tell us more

我们公司目前使用的版本是：`"@antv/g6": "^5.0.49",`

我们打算升级到最新版本，不过 changelog 已经两年没有更新，我们怎么检查是否有 breaking changes？谢谢
https://github.com/antvis/G6/blob/v5/CHANGELOG.md

### 💡 Got any suggestions?

_No response_

Start by reading v5/CHANGELOG.md and reviewing the documented history around @antv/g6 version 5.0.49 through the latest release. Define a clear way for users to identify breaking changes, then update the changelog or related documentation so upgrade guidance is complete and verifiable.

Written by the indexing model from the issue text.