KTX2 is used at run time in 65 crates (of which 24 optionally). It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 63 crates (of which 1 directly).

Depender (with downloads and own rev deps) KTX2 version
90K 89 bevy_render optional ^0.3.0
45K 33 bevy_image optional ^0.3.0
3 gloss-renderer ^0.3
oculante ^0.3.0
6 oxygengine-ha-renderer ^0.3
2 rend3-gltf optional ^0.3
2 texture2ddecoder dev ^0.3.0