"Things you may have missed" in Oathbringer?

I've got this page of "Things you may have missed" in reading Stormlight. It's basically a list of interesting things in each book that are easy to miss/overlook/misunderstand or that weren't revealed clearly in the books alone. The Oathbringer page needs an update, and I could use some help thinking of things that need to be included. Anything come to mind that you think definitely needs to be in there? Note: This does not include connections to other cosmere books. I've got a list of

I don't know if it's confirmed yet, but in chapter 44 we have the probable Tarah sighting in Urithiru. It's the scene where Ishnah is teaching Veil's men espionage, and Veil is talking about the Alethi woman wearing the Thaylen dress with a brightly coloured blouse, who keeps looking over her shoulder like she's looking for someone. In chapter 112, Kaladin thinks about how she preferred old-fashioned Thaylen dresses, often paired with bright colored shirts.

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