Version 5 is a continuation of the v4 releases. There are multiple updates from the last build with many fixes and a few enhancements.
Current details for this release are available as a news post on steam here:
https://store.steampowered.com/news/app/451650/view/3891737610868401676?l=english
A full list of changes from the previous default will be released soon. If you have any issues either email me [email protected] or post on the Steam forum.
I hope you enjoy the update and look forward to your feedback.
Happy watch and happy new year :)
Phil