Could there ever be an official build 4200? Possibly, but not soon.
The number 4200 does not correspond to any official stable release of Sublime Text. Here is the truth behind the digits: sublime text 4200 license
Sublime Text Build 4200, released in May 2025, represents a significant milestone in the software's evolution, introducing major technical upgrades while adhering to the refined licensing model established with Sublime Text 4. This build bridges the gap between legacy plugin support and a modernized, hardware-accelerated development environment. The Build 4200 Licensing Model Could there ever be an official build 4200