: Python 3.8 support remains a cornerstone of the ST4 experience. Build 4123 tweaks internal APIs to improve compatibility with modern packages and reduce overhead for background processes.
: This build introduces further optimizations to the syntax engine, ensuring that even massive files remain responsive while providing accurate scope information for complex languages.
Development builds like 4123 are available to licensed users who want to stay on the bleeding edge. They allow you to: Sublime Text 4.0 Build 4123 Dev
: Directly influence the software by reporting bugs found in these early iterations.
: One of ST4’s flagship features is GPU rendering. This build includes bug fixes for specific hardware configurations that previously experienced flickering or artifacting. Why Use Dev Builds? : Python 3
: Access optimizations before they hit the stable channel.
: If you are a package developer, testing on build 4123 ensures your tools won't break when the next stable update rolls out. Installation and Updates Development builds like 4123 are available to licensed
: Minor adjustments to the "Adaptive" theme ensure better consistency across macOS, Windows, and Linux, particularly concerning tab rendering and sidebar spacing.