- Issue created by @AaronBauman
- Status changed to Closed: works as designed
5 months ago 6:14am 19 September 2024 There's a page in the official documentation about that under "Migration and upgrading"
Even though that page does exist, the job is not straight-forward and really depends on the complexity of your 5.x theme and how well it was built considering components.
Marking this as closed for now, feel free to ask questions if you encountered any along the way.