The various version numbers you mentioned (1.31, 1.23, 1.49, and 1.50) refer to different significant updates and internal builds released for Red Dead Redemption 2
. Most of these address Red Dead Online content, technical stability, and PC-specific graphical features like upscaling. Update 1.31: The Last Major Content Drop
Released in September 2022, this is considered the most substantial recent update . It focused heavily on Red Dead Online and PC performance .
New Missions: Added three new Hardcore Co-op Telegram Missions—In Bad Faith, Strong Medicine, and Sow and Reap . PC Tech Enhancements: Implemented AMD FidelityFX Super Resolution (FSR) 2.0 . red dead redemption 2 update 131123 149150 work
Added Nvidia Reflex support to reduce input lag for gamepads . Improved Temporal Anti-Aliasing (TAA) .
Fixes: Resolved major crashes when switching between fullscreen and windowed modes or using HDR on PC . Update 1.23: Stability & Rollbacks
This older update from 2020 was primarily a "rescue" patch . The various version numbers you mentioned (1
Context: It was released to fix the catastrophic bugs introduced by patch 1.21, which caused disappearing animals and "melting" characters .
Key Fixes: Resolved an issue where players couldn't buy the horned variant bow with gold and fixed various PC-specific startup crashes . Versions 1491 and 1491.50 (Build Numbers) fsr 3 in rdr 2 update 1491.50 non-steam
(Note: The number 131123 refers to the date 13/11/23, and 149150 is a typo for the build number 1491.50). Install if:
This update was significant because it added support for the PC versions of Red Dead Redemption and Undead Nightmare, and it removed the requirement for a Rockstar Games Social Club account to play the single-player story mode.
Here is a guide on how to ensure this update works, how to install it, and how to fix common issues.
Rockstar rarely provides detailed patch notes for post-lifecycle updates this small, but community reverse-engineering and official support threads have identified the following changes for Update 131123 (Build 149150) :
Cause: The update changed how the game handles graphics memory. Fix:
-ignorepipelinecache as a launch argument (PC).For end users and technical staff:
dinput8.dll hooks. ScriptHookRDR2 and any mod loaders using native function hooking will break. Rollback or removal of modded files is required until the modding community releases updated ASI loaders.metadata.dat file, which can cause false "outdated version" errors if fragmented.