> For the complete documentation index, see [llms.txt](https://docs.blusapphire.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blusapphire.io/older-releases/architecture/architecture-version-4.md).

# Architecture - Version 4

<figure><img src="/files/7wjkG8cuhul8FU85c5fZ" alt=""><figcaption></figcaption></figure>