According to reports, Samsung is to simplify how it distributes software updates. Starting in Europe, the company will release a single update across the region for a given device, rather than one per country. The simplification should also accelerate Android update rollouts, such as One UI 4.0.
https://www.notebookcheck.net/Samsung-could-quicken-the-pace-of-future-Android-and-One-UI-update-rollouts.596039.0.html