Update 5 builds on a foundation of significant improvements established in earlier patches, such as Patch #3 and Patch #4, which addressed technical stability and added new content:
Adjustments to volumetric fog for better visibility in dark areas. Agony UNRATED Update 5-CODEX
folder from the update into the game's installation directory, overwriting existing files. Source Reference: Update 5 builds on a foundation of significant
Resolved issues where certain checkpoints failed to trigger correctly. Agony UNRATED Update 5-CODEX