Cargo Features

[dependencies]
turn-server = { version = "3.3.3", default-features = false, features = ["udp", "tcp", "hooks", "api", "mimalloc", "prometheus"] }
default = udp

The udp feature is set by default whenever turn-server is added without default-features = false somewhere in the dependency tree.

udp default
tcp
hooks

Affects publicly::hooks

api prometheus?

Affects publicly::api

mimalloc
prometheus = api