Cargo Features

[dependencies]
steamidfx = { version = "2.1.0", default-features = false, features = ["serialization"] }
default = serialization

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

serialization default = serde, serde-aux

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.

serde serialization
serde-aux serialization

Enables serde-aux ^2