When I was building a cobblestone generator,I tried to use blocks to defend the damage,but it didn’t work,or just work partly,I was really confused so I tried this in creative mode saves,and the video is what I found,TNT damages even when it’s completely blocked,that’s really weird,and this phenomenon also occurred in 1.21.4 to 1.21.9,I’m not sure when it starts because I haven’t tested lower versions,but I’m sure it also occurs in latest snapshot 25w43a(I’ve tested it)
Environment
vanilla
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