unicode-linebreak is used at run time in 93 crates (of which 5 optionally, 2 directly). It's used at build time in 1 crate (of which 1 optionally, 0 directly). It's used only as a dev dependency in 6 crates.

Depender (with downloads and own rev deps) unicode-linebreak version
5.2M 128 textwrap optional ^0.1
2 bevy_retrograde_text ^0.1.1