"Hotfix 1" for that specific version was released years ago. It lacks the thousands of bug fixes, performance optimizations, and "Quality of Life" updates found in the final version (currently on Patch 7 and beyond).
This build is missing several key companions (like and Halsin as playable members) and entire character classes (like the Paladin or Monk ). The mechanics, such as the Reaction system and lighting effects, were completely overhauled for the 2023 launch. 4. Technical Stability Baldurs.Gate.3.v4.1.1.2084795.HotFix.1.Early.Ac...
While this file represents a piece of gaming history, it is a "ghost" of the finished masterpiece. To experience the actual story of the Mind Flayer invasion and the fate of Faerûn, it is highly recommended to use the official full release version (v4.1.1.x or higher, post-August 2023). "Hotfix 1" for that specific version was released years ago