Cargo Features

[dependencies]
bevy-trait-query = { version = "0.5.1", default-features = false, features = ["bevy_app", "bevy_core"] }
default = bevy_app, bevy_core

These default features are set whenever bevy-trait-query is added without default-features = false somewhere in the dependency tree.

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_app default
bevy_core default