Credit: Ryan Haines / Android AuthorityTL;DRSamsung is already testing the next major update for its Galaxy Watch lineup.An internal build of its upcoming One UI 9 Watch update has been spotted on Samsung’s test servers.The test build is reportedly for the Galaxy Watch 7, though it does not guarantee a release timeline.At the Unpacked event later today, Samsung will announce its newest generation of smartwatches. Based on rumors and leaks so far, we know we’re getting at least two models: the Galaxy Watch 9 and the Watch Ultra 2. Both of these watches are destined to receive performance upgrades over their previous respective generations, in addition to a big battery boost on the Ultra.Although leaks have largely focused on hardware upgrades, these watches are also expected to bring a new software experience with One UI 9 Watch. We have limited information about what the software experience truly brings (apart from a likely bump to the recently revealed Wear OS 7), but Samsung is seemingly already preparing to bring the latest version to older watches shortly.