Download Coalstack
Download Coalstack
A desktop control plane for Minecraft servers running on your own hardware.
Windows may show a blue "Windows protected your PC" screen because Coalstack isn't code-signed yet. Click More info, then Run anyway.
- OS
- Windows 10 / 11 (64-bit)
- CPU
- 4 cores min
- RAM
- 8 GB min
- DISK
- 27 MB
SmartScreen warning? Click More info, then Run anyway.
Inside the app

Releases
Full changelog →Changelog Windows
A restart bar above every page, game rules on Server Properties, a server list preview on Icon & MOTD, message color buttons with undo, new wizard defaults, and a Google Drive connect fix.
Mod and plugin updates that find the right build on Modrinth, Update all, and Undo for your last 10 updates.
Pre-generate the world with Chunky, disk used on My Servers, a cleaner Worlds page, a rebuilt Mods & Plugins page, and an installer license text that matches our Terms of Service.
A step-by-step New Server wizard for Java and Bedrock, Server Properties that saves by itself, Player stats with search and per-player comparison, CPU on every My Servers row with a new opened-server layout, a redesigned server list in the title bar, and newer AI models to choose from.
Auto-fix is smarter and easier to follow: it shows as a small message at the bottom of the window, handles several client-only mods, duplicate mods, port clashes and out-of-memory crashes, and tells you what it is changing. A Restart if it crashes switch, a Check button for backups, Auto-fix status on My Servers, and a real Cancel when creating a server.
Redesigned Backups and Automations pages, per-spot backup limits, smoother expanding sections, and Bedrock join rules that run once the player has spawned.
After downloading
Windows will show a blue "Windows protected your PC" screen before the installer runs - this is normal, Coalstack just isn't code-signed yet. To continue:
- Click More info on the SmartScreen popup.
- Click Run anyway.
- Follow the installer as normal.






