Cargo Features

[dependencies]
bevy_hierarchy = { version = "0.13.2", default-features = false, features = ["trace", "bevy_app", "reflect"] }
default = bevy_app

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

trace
bevy_app default = bevy_core, bevy_log, reflect

Enables bevy_app

bevy

Affects valid_parent_check_plugin::check_hierarchy_component_has_valid_parent

reflect bevy_app = bevy_reflect

Enables bevy_reflect of bevy_ecs

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_core bevy_app
bevy_log bevy_app
bevy_reflect reflect?