I just took a quick glance at their Pateron page. They last made a post on their Pateron page in February of this year. They could be more activate on X or Discord, I do not have a X account so I cannot see it. And I limited my Discord to just people I know. My point being, I do not know if they are active elsewhere.
I have seen games go long periods of time between updates. There last post being a some months ago this, we are on the long end of the spectrum. Yet did see one game it took a person about a year to finished an update. So currently not the longest gap I have seen between info updates.
It is possible something came up, and had been busy dealing with that. Maybe check again every months, or sometime next year if there if any news. Based on what I have seen with other game development, it could still go either way at this point.