It fixed a critical bug where system crashes could cause corrupted save data on PC. Significant Balance Changes Retained in v1.04
Since v1.04 preserves the balance adjustments from 1.03, it features a much more "generous" version of Sekiro’s combat compared to the launch version (v1.0): Patch Notes | Sekiro Shadows Die Twice Wiki sekiro shadows die twice update v1 04codex better
This version addressed stuttering, lag, and UI bugs that some players experienced following the 1.03 transition. It fixed a critical bug where system crashes
The primary purpose of v1.04 was fixing an error in 1.03 where the Blazing Bull’s Vitality and Posture were not set correctly, making the encounter unintentionally difficult or sluggish. Players frequently seek out the v1
Players frequently seek out the v1.04 version (often associated with the "CODEX" release in the PC community) because it represents a refined baseline for the game’s first major balance cycle.