What’s new in Slay the Spire 2 update?

Slay the Spire 2 rolls its first major update

Slay the Spire 2 has received its first major update, moving beyond small beta tuning and into broader balance and content changes. The update is positioned as the first big step after roughly a month of continuous adjustments in the beta.

The headline change is power balancing: the update is explicitly buffing the Regent, while also applying sweeping balance changes across the game. That matters because the Regent is a key part of the game’s character/enemy ecosystem, and buffs typically indicate either underperformance in recent play patterns or an effort to improve strategic viability.

In addition to numerical tuning, the update also includes a new card described as strong. New cards usually shift deckbuilding incentives, alter what archetypes are optimal, and can change the meta faster than simple stat tweaks—especially in a roguelike where run-to-run variety is a core draw.

Finally, the update reflects a wider consolidation of beta work. Another related report describes the developer making beta patches official, folding in character reworks and additional adjustments into the main branch.

Taken together, the update suggests Mega Crit is trying to stabilize the game’s early balance while also continuing to expand its deck pool. That combo—buffing a prominent figure, rebalancing multiple systems, and adding a new high-impact card—signals the studio wants both broad fairness and meaningful strategic growth.

For players, the practical impact is that the “default” decks and synergies may no longer be optimal, and runs featuring the Regent may feel more viable. If you’ve been waiting for the game to settle into a clearer post-beta state, this is the first update that’s meant to deliver it.