Please bear in mind:
1. This new functionality will be without some translations. I will be actively working to get Weblate deployed so we may start translating all the new strings.
2. You may encounter bugs. I only ask you file it on our GitHub so I can get them sorted. It's being put in the unstable repo for a reason folks.
3. It's marked as 10.5. Don't get too excited, it's not the final release.