https://wccftech.com/samsung-galaxy-s8-may-just-receive-android-10-after-all/

Three major software upgrades are still a distant dream for most Android smartphones. While Google and OnePlus may have set a precedent by rolling out the Android 10 update for unsupported devices, Samsung is yet to adopt the practice. Samsung is readying the Android 10 upgrade for the Galaxy S10 and Note 10 series, with the Galaxy S9 and Note 9 to follow. Galaxy S8 users, on the other hand, have no such luck. There may be a glimmer of hope for them, though, if a Samsung support representative is to be believed.

A disgruntled Windowsunited.de reached out to Samsung enquiring if their Galaxy S8 will get the Android 10 update. The support representative said in an elaborate reply that the device is eligible for the said update. Although there was no timing mentioned, promises were made about the said update. Here's how it all went down (in German)