There's a lot of work going on behind the scenes. As far as content goes, the next demo (6.0) will contain the complete beach events for Kounosuke, Shin, Soutarou, Juuichi and Kouya.
Kyouji, Tora, Tatsuki and Shun will be coming at a later date as Demo 6.1. The reason this is being done, is because the beach events themselves are massive in scale, and unlike in Morenatsu's original incarnation and even Morenatsu Revisited, they contain more than one activity per route, with these activities playing out differently depending on whose event branch you're on.
I also wanted to release something, because I feel bad about the extensive delays, due to me working full time, and putting this specific part together mostly on my own.
Once Demo 6.0 is out, I will of course update the spreadsheet to reflect the content. I appreciate your patience as I get this done.