A little bit of math to give some perspective on the update history. Original release was March 2021. The last content update was October 2023. During that time there where 4 major content releases...over 31 months. That averages to 7.75 months per update. Even though the later ones took longer, the update pace was pretty decent for big, chonky updates.No the Updates were always slow. Chapter 5 took a year and Chapter 4 10 Months
I totally understand the current release delay. I completely empathize with the dev's ordeal; I went through something very similar. That said, it's 16 months since the last content update. At 18 months, titles usually get flagged as abandoned if there is no update, even if the dev is actively communicating about the work they're doing. That would be bad. The good news is the beta seems to have progressed well and an update is expected soon, before that would happen.
My concern is what happens with the next update. I love this game. I really hope it continues and gets completed in a reasonable amount of time. For that to happen, the future updates need to be released somewhat closer to the old average amount of time. Hopefully the update is great and things progress quickly with the next one.