This specific update was part of a transition to a newer version of the Unity Engine. The primary goals were:
This specific file is a . While it contains the official game updates, downloading files from "scene" releases carries inherent risks of malware if obtained from untrusted mirrors. Furthermore, it bypasses the developer's revenue stream. For the most stable and secure version, it is recommended to use the official updates provided through Steam, GOG, or the Humble Store. Hollow.Knight.Update.v1.5.75.11827-CODEX.rar
In the context of a CODEX release, the .rar archive typically contains: This specific update was part of a transition
Mandatory transition as many operating systems (like macOS) dropped 32-bit support. Furthermore, it bypasses the developer's revenue stream
Improved native support for modern controllers (DualSense, Xbox Series X/S) and expanded Steam Input integration.
Significant backend changes to how the game handles assets, leading to faster load times on most hardware.