NewsPatch NotesPC
Core Keeper 1.3.0.7 Temporarily Disables Mod Save Sharing on PC
The precaution follows a vulnerability in the Brotli library used to compress save files, with no indication it was used to target players.

Core Keeper’s CK 1.3.0.7 security patch temporarily disables PC save-file sharing through mods after a vulnerability was found in Brotli, the library used to compress save files. The Steam announcement says there is no indication the vulnerability was used to target players.
The restriction is a precaution. The team hopes to re-enable the feature once the Unity engine has been patched to address the vulnerability. For now, the change specifically affects sharing save files through mods on PC.
Patch Notes for Core Keeper CK 1.3.0.7
- [PC] Disabled the save file sharing feature for mods.
How much does mod-based save sharing matter to your Core Keeper worlds? For updates on whether it returns after Unity’s fix, follow us on X, Bluesky, YouTube, Instagram, Steam, and Telegram.




