The (often associated with the CODEX release on PC) primarily focuses on critical bug fixes and online security enhancements. Released on July 11, 2018, it addressed major progression issues and multiplayer glitches across all platforms. Official Patch Notes (v1.03)
According to detailed user-compiled notes on GameFAQs , certain platforms received unique fixes:
Fixed a bug that caused players to become invisible during online sessions.
Fixed an issue where save data could become corrupted if the application was closed under specific conditions after defeating Gwyn, Lord of Cinder. Multiplayer Fixes: