Credit: Paul Jones / Android AuthorityTL;DRSamsung has released the fifth One UI 9 beta for the Galaxy S26 series.The update fixes a host of bugs and brings the August security patches.There’s no clarity on the stable One UI 9 release for Galaxy S26 and older devices yet.Even after releasing stable One UI 9 with the Galaxy Z Fold 8 duo and the Flip 8, the not-so-recent flagships still lack the update. Samsung has allowed Galaxy S26 owners to get a taste of the new features through an ongoing beta and is continuing forward with another release. Nearly a month after the last beta version, Samsung has pushed out the fifth One UI 9 beta for the Galaxy S26 series.Tipster Tarun Vats shared the news of the release through a post on X, which also included a changelog of the update. According to the changelog, the update focuses on addressing performance-related hiccups in several system apps, including Camera, Settings, and My Files. Along with these improvements, the update also brings security patches from August 2026.