It might be a while before I can update the beta progress again due to the Internet Archive (the service I use for updating online information in my applicable projects, mainly BFNS Remastered and Ultimate for now) still not being fully accessible yet, so until I can update it there, this is what the latest progress will look like when it is able to be updated.
Floor Customizer Progress: 94%
Character Progress: 25%
Multiplayer Progress: 0% (Multiplayer will not be available in Beta 1, as it's re-implementation will come in a future Beta update. Although the progress will still be updated to 100% before Beta 1 is released since something relating to this will be included in Beta 1.)
Mod Support Progress: 40%
Other Progress: 60%
Total Progress: ~44% (this means that the Beta 1 preview version for development testers might be released sometime next month depending on how progress goes over the next 30 days or so)