zkhash is used at run time in 21 crates (of which 4 optionally). It is a direct run-time dependency in 4 crates.

Depender (with downloads and own rev deps) zkhash version
24K 5 sp1-recursion-core ^0.2.0
290 1 sp1-recursion-core-v2 ^0.2.0
23K 2 sp1-recursion-circuit dev ^0.2.0
sp1-recursion-circuit-v2 dev ^0.2.0