https://wccftech.com/galaxy-tab-s4-wi-fi-model-receiving-its-android-pie-update-in-the-us/

The state of Android tablets is less than ideal, with several big players opting to not release any in the past few years. Samsung, however, still believes in the tablet ecosystem and has consistently released some decent-tier tablets such as the Galaxy Tab S4, which is their flagship offering. Today, the tablet is set to receive its Android Pie update in the US. The release was inevitable, considering that international variants of the Galaxy Tab S4 had already started receiving the update a few days ago. Here’s the full changelog according to Samsung’s website:

Upgraded One UI for Android Pie