Does type theory fit into whatever definition of semantics you're using? It is certainly reaching some incredible heights of usability with tools like Lean and

Does type theory fit into whatever definition of semantics you're using? It is certainly reaching some incredible heights of usability with tools like Lean and closer to the mainstream with functional languages like Haskell or compilers for Rust. Verification as a topic certainly expands beyond that, 'semantic solving' has been around for a long time and produces some fascinating things