Cargo Features

[dependencies]
ya-relay-util = { version = "0.1.0", default-features = false, features = ["payload"] }
default = payload

The payload feature is set by default whenever ya-relay-util is added without default-features = false somewhere in the dependency tree.

payload default = bytes, derive_more

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.

bytes payload
derive_more payload