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[Important] Response to Unity Engine Vulnerability (Ver.1.25)
October 3, 2025by NAYUTA STUDIO
GamePatchNote Digest
Hollow Cocoon Patch Notes — October 3, 2025
Aggregated from Steam, cross-tracked with Battle.net coverage on GamePatchNote.
On October 3, 2025 (Fri), Unity Technologies announced a security vulnerability affecting games developed with Unity versions 2017 and later.
We have urgently applied a patch to address this issue.
We kindly ask all players to update to the latest Ver.1.25 before playing Hollow Cocoon. Thank you for your understanding and cooperation.