https://www.gamespot.com/articles/chrono-trigger-update-to-address-graphics-complain/1100-6457898/

Square Enix has promised a series of patches to the Steam release of Chrono Trigger. Though only one change has been detailed so far, it seems the company is taking to heart the feedback it received after releasing a port of the mobile version in February.

In a Steam update, Square Enix said that the first patch will come early this month and will allow players to swap between the current graphics and the original Super NES style. The sprite smoothing filter used to give the 16-bit RPG a higher-resolution look was among the top complaints from fans. The other most common gripe, that the user interface was based on the touch-screen mobile version, wasn't mentioned among these changes.