Samsung implements calculated approach by expanding the beta program of One UI 8.5, which extends the wait for the stable version on several Galaxy models. The company initially released the stable update with the Galaxy S26 series in February 2026, but is keeping users of earlier devices focused on beta testing. Essa tactic allows for extensive bug fixes before widespread distribution, avoiding large-scale problems. The delay coincides with the distribution of the March 2026 security patch, which began on March 19 in Coreia and Sul and gradually expanded to other regions.
Samsung began the beta program of One UI 8.5 on the Galaxy S25 series in December 2025, with seven builds released by mid-March 2026. Recent expansion has included models such as Galaxy Z Fold 7 and Z Flip 7 on March 12, available in markets such as Índia, Europa, Coreia of Sul and Estados Unidos. Essa extension directs attention to bug reports and refinements, delaying stable rollout without generating direct criticism.
Expansion of the beta program
The inclusion of more devices in the beta maintains the focus on intensive testing. Usuários actively participate in reporting faults and suggesting adjustments.
Devices such as the Galaxy S24 series, Z Fold 6 and Z Flip 6 already have identified beta builds, indicating preparation for entry into the program.
The strategy repeats patterns observed in previous versions, such as One UI 7 and 8, prioritizing stability.
March security patch influences schedule
Distribution of the March 2026 security update began on March 19 on Coreia of Sul. Esse patch often precedes major system updates.
The overlap with the One UI 8.5 beta contributes to the delay, as Samsung avoids overloading servers and users with multiple simultaneous installations.
Sources indicate that the patch could serve as the basis for the transition to the stable version soon.
Priority devices in the queue
The Galaxy S25 series should receive the stable version first, possibly after the eighth beta build. Recent Modelos such as Z Fold 7 and Z Flip 7 follow in the sequence.
Older devices, including the Galaxy S24 series and foldables from 2025, face longer deadlines, potentially until April or May 2026.
The Samsung prepares inclusion of FE variants and Tab S11 tablets in later phases.
Improvements expected in the update
One UI 8.5 brings visual refinements with elegant gradients and translucent elements. Otimizações of performance improves fluidity and battery consumption.
Tweaks to animations and camera settings enhance the everyday experience. Pequenas AI integrations complement existing functions without radical changes.
The version builds on Android 16, focusing on incremental refinements rather than revolutions.
Extended testing context
The beta on the S25 series has seven versions, with accumulated fixes for stability, connectivity and native apps. Essa approach ensures quality before broad release.
Samsung avoids repetitions of past problems by extending tests across multiple models. Usuários beta contributes directly to the final polishing.
The process reflects priority on quality over launch speed.
Next steps awaited
Additional beta builds are expected to emerge in the coming weeks for newly included devices. The transition to stable depends on the resolution of outstanding issues.
Samsung did not release exact dates, but signs point to April 2026 as the likely window for the S25 series. Gradual Expansão follows for others eligible.
Meanwhile, internal tests for One UI 9 have already started, but without interfering with the current cycle.
