Kernel Hearts

Compare Steam page

Gather your allies. Eliminate Angels. Transform into a Magical Girl. Slay god. Kernel Hearts is a Multiplayer Co-Op Roguelike Action RPG about four magical girls and their attempt to save a world that's drowning in ashes

Developer: Ephemera Games
Publisher: Whitethorn Games
Released: 17 Sept 2026
Price: $19.99
Platforms
Steam Deck: Playable
Languages: Japanese +4
Controller: Partial
Series: Whitethorn Games

Loading…

Update posts

3 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 01:59 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every day. Observed since 23 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Kernel Hearts - October Update - 1.0.15v Update
16 Oct 2026 · Community Announcements
Hotfix - Patch Notes v1.0.14 Patch notes
25 Sept 2026 · Community Announcements
Kernel Hearts HotFix Patch 1.0.13 Patch notes
24 Sept 2026 · Community Announcements
October Roadmap + Hotfix v1.0.11
21 Sept 2026 · Community Announcements
Kernel Hearts is now out!
17 Sept 2026 · Community Announcements
Kernel Hearts Release Date + Demo Update
17 Aug 2026 · Community Announcements
Kernel Hearts releases on September 2026!
4 Jun 2026 · Community Announcements
Kernel Hearts Demo is out NOW!
31 Mar 2026 · Community Announcements
JOIN THE CLOSED PLAYTEST TOMORROW!!!
15 Jan 2026 · Community Announcements
PLAYTEST TOMORROW!!!
18 Sept 2025 · Community Announcements

From the game’s Steam news feed, last checked 01:59 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

Loading…