> For the complete documentation index, see [llms.txt](https://docs.themeupstudio.com/crimson/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.themeupstudio.com/crimson/maintenance-and-updates/ghost-compatibility.md).

# Ghost Compatibility

<code class="expression">space.vars.THEME\_NAME</code> is **actively developed and regularly updated** to ensure compatibility with the latest stable version of **Ghost CMS**.

The theme follows Ghost’s official theme guidelines and best practices, ensuring smooth upgrades as Ghost evolves. New features, refinements, and enhancements are introduced on an ongoing basis to improve performance, usability, and long-term stability.

<code class="expression">space.vars.THEME\_NAME</code> is tested against Ghost’s theme validation tools, and it achieves a **100% compatibility score** under GScan, ensuring adherence to current Ghost theme requirements.

<figure><img src="/files/yvN9wmEs1JjkFiPP3iiA" alt="Crimson is 100% comptible with the latest version of Ghost CMS."><figcaption></figcaption></figure>

You can confidently run <code class="expression">space.vars.THEME\_NAME</code> on production websites, knowing that it is **maintained, future-ready, and aligned with Ghost’s evolving ecosystem**.