Cargo Features

[dependencies]
steel = { version = "4.0.0", default-features = false, features = ["spl"] }
default = spl

The spl feature is set by default whenever steel is added without default-features = false somewhere in the dependency tree.

spl default = spl-associated-token-account, spl-token, spl-token-2022

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

spl-token spl

Enables spl-token ^4

spl-token-2022 spl
spl-associated-token-account spl