LEGO Bright Light Yellow Tile 2 x 4 with “23” and Plants (87079 / 101278)

LEGO Bright Light Yellow Tile 2 x 4 with “23” and Plants has been used in at least 1 LEGO sets over the past year, since it was first used in 2023. It has a design ID of 101278 which can usually be found molded into the bottom of the part.