Samsung is pushing a firmware update for the Galaxy S7 and Galaxy S7 edge. According to the changelog, the user experience is improved thanks to better palm rejection and overall better touch handling. Additionally, Samsung has added a feature that tries to correct shapes that appear distorted in skewed photos. It's an added option in the camera settings. Lastly, the changelog lists the traditionally improved stability and bug fixes. The software build number is XXU1APD1 and the update is 156MB in size. Expect the update for your phone to be come available in the next week or two....
Source: http://www.gsmarena.com/samsung_galaxy_s7_and_s7_edge_software_update_improves_touch_and_stability-news-17709.php