Minecraft wiki entry for Village_%26_Pillage, associated text: "Hey! Apparently there was a weird rendering error in the Village & Pillage trailer where some redstone wound up looking blue. This was not intentional. 😬 Just a mistake and not a reference or tease to anything. Sorry! 🙇🏻‍♀️" (archived) – @chupacaubrey on Twitter, May 6, 2019