Official Sources
Start with Mega Crit and Steam announcements, then use the linked pages here to see which guides, class pages, and co-op answers may need a second look.
Updates hub
This section helps you see what changed, what is officially confirmed, and which mechanics, characters, or co-op pages are most likely to need a second look after a new announcement.
Early access can move quickly. The updates hub makes it easier to cross-check older advice against the latest launch facts, patch notes, and reveal timeline.

Why Check Updates First
In an early-access game, the updates page does two jobs at once. It shows the official trail of announcements, and it helps you spot which older guides may need to be reread after a change.
Start with Mega Crit and Steam announcements, then use the linked pages here to see which guides, class pages, and co-op answers may need a second look.
When a mechanic, character, or co-op rule changes, this section shows you which pages are most worth revisiting next.
Clear dates make it easier to tell whether a page reflects the current build or an older early-access snapshot.
Official Video
Update coverage makes more sense when you remember what the launch build actually looked like. The official trailer is the clearest shared reference point before you move into hotfix notes and reveal history.
The launch trailer is useful on the updates side because it marks the baseline that later hotfixes and announcements build on.
Watch on Mega Crit YouTubeUpdate Library
Some pages answer official patch-note questions directly, some pin down the current early-access fact set, and some explain how Slay the Spire 2 changed between reveal season and launch.

A snapshot of what is live in Slay the Spire 2 right now, what is confirmed by Mega Crit, and what still looks likely to move during early access.
Quick answer
What should you know at the start of Slay the Spire 2 early access?

A live index for official Slay the Spire 2 patch notes, hotfixes, and announcement posts during early access.
Quick answer
Where can you track Slay the Spire 2 patch notes?

A timeline page for returning players who saw early trailers but need the short version of how Slay the Spire 2 evolved before early access launched.
Quick answer
What changed between the reveal and early access in Slay the Spire 2?
Official updates sources
Mega Crit early access launch post
OfficialOfficial launch article for the current early access build.
Mega Crit release date trailer post
OfficialOfficial summary of the launch date, the five-character roster, and co-op support.
Steam announcement: v0.98.1 Hotfix
OfficialOfficial March 5, 2026 hotfix post from Mega Crit.
Steam announcement: v0.98.2 Hotfix
OfficialOfficial March 6, 2026 hotfix post from Mega Crit.
Steam announcements hub
OfficialWhere Mega Crit publishes update posts and announcements.
Steam store page
OfficialLaunch date, supported languages, platforms, early access notes, and the official store description.
Next Stops
Use these hubs to move from a patch note or launch update into the guides, mechanic explainers, and co-op answers most likely to change next.
Mechanics and character pages explain the new systems and point you toward deeper guides.
The character hub compares the five launch classes, shows their role in the roster, and points toward deeper class primers.
The cards page is now a dense utility library with live search, character filters, and a verified base-versus-upgraded gallery for the current Early Access pool.
The relics page is a searchable passive-effect database for players who want quick text checks without leaving the run-planning flow.
The potions page keeps short tactical effects searchable and filtered by class so quick combat tools are easy to compare.
The compare hub is for returning players who want a clean read on what changed from Slay the Spire 1 to Slay the Spire 2.
The tips hub repackages the most useful launch-week advice into quick paths for beginners, unlocks, decisions, and co-op questions.
Decision-first guides answer the questions players hit during a live run.
Multiplayer setup, restrictions, and role-split answers live here because co-op is new to the series.