Other than https://webassembly.github.io/spec/ most links appear to be broken. This is what MDN links to when needed. What is the right thing to use instead, or will this be fixed?

The only alternative I'm finding on google search is https://www.w3.org/TR/wasm-core-2/ - most links go to webassembly.github.io

This came up in mdn/content#22908