Some textures in the Natural Texture Pack are messed up. Noted on Black Wool Block and Wheat as it grows in a garden. There may be others I haven't seen, and i dunno if it affects Xbox or Nintendo, but where PS4 just got the update, it could be exclusive.
Edit: Added screenshot comparison, and tried to re-download the pack twice with no changes. Friends are seeing it as well.
The City Texture Pack is also affected.