> For the complete documentation index, see [llms.txt](https://developer.tiledesk.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.tiledesk.com/widget/advanced/old-versions.md).

# Old versions

- [Web SDK v4](https://developer.tiledesk.com/widget/advanced/old-versions/web-sdk-v4.md)