Samsung’s latest software update is headed to more tablets—Galaxy Tab S8 and S9 owners can expect improved features and refinements in 2026.
Samsung is officially laying the groundwork for the One UI 8.5 update across more of its ecosystem. After kicking off the beta program for the Galaxy S25 in select markets, the company has now begun internal firmware testing for the Galaxy Tab S8 and Tab S9 series tablets.
While this doesn’t mean a rollout is imminent, it confirms that tablet-specific versions of One UI 8.5 are in active development—and that owners of these high-end Galaxy slates will get their turn next year.
Behind the Scenes: Firmware Builds Spotted
Samsung hasn’t made any public announcements yet, but sources tracking Samsung’s firmware servers have spotted the first test builds for the Galaxy Tab S8 and Tab S9 series.
- This signals the early stages of software integration and optimization for larger screen devices.
- It’s unlikely either tablet will join the public beta program, which tends to be limited to flagship phones.
- A stable release for these tablets is expected post-Galaxy S26 launch, around March 2026 or later.
These builds often undergo months of internal testing before going live, so current Galaxy Tab users should expect to wait—but with confidence.
Will Tablets Get All the Features?
Samsung’s tablet-optimized One UI variants sometimes miss features found in the phone versions—especially when older hardware is involved. That may apply here too.
Still, key One UI 8.5 features expected to make the jump include:
- Partial screen recording—especially useful on larger tablet displays
- Quick Panel enhancements for more customizable controls
- AI-based productivity nudges like Calculator Suggestions and Clock Time Zone conversions
- Potential updates to DeX, enhancing the laptop-style experience unique to Galaxy Tabs
Given that both the Tab S8 and S9 are premium-tier tablets, Samsung is likely to preserve most of the flagship experience for these users.
A Familiar Timeline
Looking at Samsung’s software cadence, the Galaxy S26 series (expected February or March 2026) will likely debut with One UI 8.5 pre-installed. Only after that will tablets and older devices start receiving the update.
For Galaxy Tab users, that means:
- Internal testing now through Q1 2026
- Public rollout between Q2–Q3 2026, starting with newer models like the Tab S9 Ultra
- Slight delays possible for Wi-Fi vs cellular variants
TL;DR:
Samsung is developing One UI 8.5 for the Galaxy Tab S8 and Tab S9, with test builds spotted on its servers. These tablets won’t be part of the beta but will likely receive the update sometime after the Galaxy S26 launches in early 2026. One UI 8.5 brings useful productivity features, but it’s unclear if all will make it to tablets.
