The Neowsletter - September 2026
Alright, this Neowsletter is coming in a little later than usual, but the team is back from our break!
We visited the historied city of Barcelona and ate all the tapas, walked through all the Gaudís, and navigated its winding gothic quarters for silly trinkets.

The team’s rested up and has resumed work on tons of secret features, game modes, content, bug fixes, and quality of life improvements.
While we still can’t give a specific timeline or details for the next patch, rest assured that the things we’ve got cooking are BIG and much of it is already being actively tested internally. This Neowsletter may be on the smaller side overall as we get back into our groove, but we do have a new teaser via an iconic returning segment…
Spire Spotting
Intrepid explorers, it has been quite a while since we last enlisted your aid in our research! For those of you who were around more than half a year ago, waiting for the Spire to open its gates to prospective slayers once more, this task will be familiar.
In exciting news, our researchers have discovered another area of the Spire still shrouded in darkness. Before we explore it fully, it would be prudent of us to get a lay of the land first. And it just so happens that we’ve already detected the silhouette of one of its inhabitants…

Interesting… it appears to be some sort of small, floating, excitable being. Though this isn’t the most scientific of descriptors, it seems almost… cute!
It may be a while yet until this strange section of the Spire will fully reveal itself to us, but we can discover at least some of its secrets in the meantime. Help us decipher the true form of this mysterious creature by submitting your artistic hypotheses via [email protected] or in our Discord’s fanart channel by Thursday, October 8th!
Merch Madness

If you’re headed out to this year’s New York Comic Con from October 8-11, be sure to check out the Mana Wave booth: they’ve got a limited edition Ironclad variant of the Slay the Spire 1 vinyl OST! They’ll only be selling 250 copies so swing by Booth 2778 early if you want one!
Connections Section

It’s not a Neowsletter without a good old fashioned Connections puzzle, so here it is!
Map Masterpieces
We’ve been told for a while that we should rename this section to Mapsterpieces… maybe the people are on to something.
Anyways let’s take a look at our players’ in-game illustrations! This month’s theme seems to be: LARGE.

A stunning illustration of Knowledge Demon by BostonThreapyStaion!
A flooded Underdocks map by Dark!

A chronicle of Silent’s journey through the Overgrowth by josuk!
Community Corner
Thank you to patience for this month’s gorgeous, autumnal cover image!! We gotta say that this month’s submissions were incredibly hard to pick from, though, so very special shoutout to these incredible runner ups: Bloopee, Jester, pumpkinhead, 櫻 ヨル, Arcturus, mythlas, and lumpyveev!

Why do we have to have so many talented and wonderful fans?? Next month’s theme is: Neow-lloween! This one’s pretty self-explanatory… time to get spooky in the Spire >:D If you’d like to submit your art for consideration, reminder that it must be submitted to us via [email protected] or in our Discord’s fanart channel, have dimensions of 800x450px, feature no text, and leave room for a title! Please make your submission by Thursday, October 8th.
The community made so many cool fanworks while we were away that it was hard to catch up, but here are some highlights!

A beautiful illustration of the Regent with extra drip by Vogelkopf!

A compilation of a series of gorgeous character posters by EDON!

This incredible Nonupeipe cosplay at PAX West 2026 by orachattack!
That’s all for this month’s issue. Tune in next month for more teasers and reveals of Slay the Spire 2’s upcoming content, cool merch collabs, community highlights, and more!