Samsung has officially kicked off its One UI 8.5 Beta program, offering Galaxy users their first glimpse at the next major software upgrade. As expected, the initial rollout remains limited to select devices in a handful of markets. However, with the first wave now underway, anticipation is building for Beta 2, and a specific release date has already surfaced.

One UI 8.5 Beta 2 Could Arrive This Month

Currently, the One UI 8.5 Beta is exclusive to the Galaxy S25, Galaxy S25 Plus, and Galaxy S25 Ultra in the US, UK, South Korea, and Germany. While Samsung confirmed that Poland and India are next in line, the company has yet to provide an official roadmap.

According to tipster @ya_sking12767 on X, the second beta build is slated to drop on December 22. This source accurately predicted the arrival of Beta 1 two weeks ago, lending credibility to the claim. Another leaker has corroborated this timeline, though release schedules are always subject to change based on development progress.

The upcoming update is expected to address lingering bugs from the first beta, optimize performance, and potentially introduce new features. While Beta 1 has been praised for its stability, wider testing in the coming days could uncover issues that Samsung needs to iron out before the stable release, which is expected to debut alongside the Galaxy S26 series.

Regarding broader availability, sources suggest Samsung hasn't finalized plans for older devices. While the beta program might expand to a few additional models, participation will likely remain restricted to the six aforementioned countries.