We're still missing a few things like continuations. However, full tail call support speeds that up a lot since then you don't need a trampoline function. I kno

We're still missing a few things like continuations. However, full tail call support speeds that up a lot since then you don't need a trampoline function. I know there was a proposal for WASM continuations, but I think that got dropped due to complexity (I don't blame them, continuations are really tricky to optimize since they are such a powerful control flow tool).