Incorrect, Games get abandoned tag when dev hasn't updated on their patreon or anywhere for a certain period of time.
I believe it is around 3 months.
And if you bothered to check, the last update on their patreon was nov 30.
Which was 4 days ago....
So no it is not abandoned.
Just cause you are displeased that it has been so long since an update, doesn't change that.
Quoting you to inform about the 3 months thing for abandoned tag. (Basically has to be without a doubt and clear that it is completely abandoned, not a "but there hasn't been an official release in ages")
If devs are still active on their patreon games don't get abandoned tag, has little to do with mods and their feelings.
From a brief check, this dev has been doing monthly updates on patreon, so no tag in sight. However since it has been so long since an update, they added the on-hold tag. (I couldn't find anything official about on-hold status, so I assume it is either slow progress or big update, will see when the next update comes... in about a year XP )
Some games are just slow, since they may be side projects and such.
And from what i can tell, this games patrons seem to still be pretty satisfied with what they see posted to keep giving them money sooo.
p.s. nice profile pic, Garp is a chad.