Galaxy S21 Getting One UI 6.1 Update In The US

The Samsung Galaxy S21 is receiving a One UI 6.1 update in the United States on Verizon carriers, as well as Unlocked version, but with limited Galaxy AI features.
Samsung draws a line between the Galaxy S21 series and Galaxy AI features, as the device only gets two AI features, including Circle to Search with Google and Chat Assist, with this latest One UI 6.1 software update.
At the moment, the Galaxy S21 series is receiving the One UI 6.1 update in the US on a carrier-locked Verizon network with the identification build number G99*USQUAGXDE.
Whereas, the unlocked Galaxy S21 series models are getting the One UI 6.1 update with the dedicated version number, G99*U1UEUAGXDE.
This update will help to optimize device performance, resolve all known issues that were present in the previous version and were creating a kind of inconvenience, and deliver new features for a seamless experience. Jumping on the Galaxy AI features, the update only brings Circle to Search, which automatically provides information regarding images or text you circled to search, and the Chat Assist feature, which uses AI to help with text messaging.