It could be an artifact of my interest areas, but all of the code I've worked on in rust and their dependent libs only work on rust nightly. The rust feature a

It could be an artifact of my interest areas, but all of the code I've worked on in rust and their dependent libs only work on rust nightly. The rust feature areas that I run into are - Function/closure serde - Futures/Async - WASM I'd be curious if part of the instability complaint is related to a problem of averages, the "average" program shouldn't be experiencing much change - but the average developer spends most of their time writing a non-average program, and will run into a stability issue related to some library/language feature.