Cargo Features

[dependencies]
bevy_time = { version = "0.15.0", default-features = false, features = ["serialize", "bevy_reflect"] }
default = bevy_reflect

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

serialize = serde

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.

bevy_reflect default
serde serialize?