This version focused on stability and performance, introducing several critical fixes for modern titles:
While ReShade 4.9.1 was an excellent build for its time, it is no longer recommended for modern use.
ReShade 4.9.1 retained the standard ReShade architecture but operated within the specific constraints of early 2020 API environments. reshade 4.9 1
Improved the sorting of depth stencil objects in the interface to prevent the list from jumping around during configuration. Why Users Prefer 4.9.1 Over Newer Versions
Note: If you are looking to install ReShade for the first time, please visit the official website at reshade.me to download the latest version. Why Users Prefer 4
Deprecated.
While ReShade has moved past version 6.0, many players revert to 4.9.1 for the following reasons: How to Install ReShade 4
Some users prefer the simpler layout before the introduction of the more complex Add-on API. How to Install ReShade 4.9.1