> For the complete documentation index, see [llms.txt](https://v5docs.keyfax.biz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://v5docs.keyfax.biz/scripts/script-types-and-versions.md).

# Script types and versions

Every script belongs to a script type, and every script type has versions. One version is published; the rest are yours to work in.

**This page will cover**

* What a script type is, and the types a typical organisation has
* Creating a version, and copying an existing one to start from
* Published versus draft: what read-only means in the editor
* Publishing a version, and rolling back to the previous one
* Deleting a version, and what Keyfax refuses to delete