BTW the current best way to find the latest release upgrade files for offline updating, along with what they contain, is to look at topics with the release tag, which are also filed under the News and Announcement category.
Here’s a link to the releas tag:
https://forum.electromage.com/tag/release
You can find tags using this dropdown / search tool:
In the video, @GeekMomProjects is running v3.30, which can be found here or running an update online. This version is only available for 3.x hardware. V2.29 is the latest version for 2.x hardware.