cdr is used at run time in 19 crates (of which 2 optionally). It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 3 crates (of which 2 directly).

Depender (with downloads and own rev deps) cdr version
900 zenoh-plugin-ros2dds ^0.2.4
850 zenoh-plugin-dds ^0.2.4
700 3 iceoryx2-cal ^0.2.4
700 5 iceoryx2 ^0.2.4
2 erosbag-core ^0.2.4
3 cyclonedds-rs ^0.2.4
11K 4 r2r dev ^0.2.4
2.2K serde_short dev ^0.2.4