Cargo Features

sp-ark-models = { version = "0.4.1-beta", default-features = false, features = ["std", "parallel"] }
default = std

The std feature is set by default whenever sp-ark-models is added without default-features = false somewhere in the dependency tree.

std default parallel?

Enables std of ark-ff, ark-serialize, ark-std, getrandom, num-traits, and zeroize

parallel = rayon, std

Enables parallel of ark-std

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features.

rayon parallel?