Yeah, even in the most direct channels like Discord they seem reticent about announcing anything about the release.I think it'll do well if DWD doesn't completely stand there with a thumb up their ass when it comes to advertising, when it's finally time for full release.
Jekk's Bounty was a nice little ~250 bump to average players and that was just 16 card adventure.
But even considering that and some promotional cards, we've been playing with largely the same cards for like a year now. A 200 card expansion will give the game new life.
That said, the communication, organization and transparency have all been lacking during Early Access, and the expansion/release is consistently implied as being within a month or so. The playerbase is getting restless and as nice as card spoilers are, that doesn't remedy it. I fear they may yet do some completely avoidable mistakes in how they handle Eternal's fanbase and/or marketing.
They don't even commit to the previous mid July call and it's hard to keep the hype flowing for too long.
However the spoiler ramp up may point to something.