This pack makes trapped chests' black outlines reddish & their main red highlight more intense. This makes them more distinct & easier to identify in the inventory. On top of this, chests, trapped chests & ender chests have been given dedicated break particles, with nice results!
Here's an image contrasting the look of normal & trapped chests when using this pack:
Normal & trapped chest textures (including double chests) have been neatened, though these changes are very hard to notice in-game. I've additionally fixed Faithful trapped chest z-fighting around the reddish part of the latch & made the main red highlight of trapped chests more consistent with vanilla.
PS: Did you know that the latches of chests move upwards when they are opened, becoming flush with the lid?
This paragraph used to be a note about Faithful's relation to this pack. Unfortunately, I am withdrawing my support for Vizzy's Faithful. More context here.