ISMP is used at run time in 13 crates.

Depender (with downloads and own rev deps) ISMP version
240 1 mmr-primitives ^0.2.1
240 8 pallet-ismp ^0.2.1
200 3 substrate-state-machine ^0.2.1
200 2 pallet-ismp-runtime-api ^0.2.1
180 2 grandpa-verifier-primitives ^0.2.1
170 1 pallet-hyperbridge ^0.2.1
170 1 ismp-parachain ^0.2.1
160 ismp-parachain-inherent ^0.2.1
160 pallet-ismp-rpc ^0.2.1
160 ismp-grandpa ^0.2.1
150 1 token-gateway-primitives ^0.2.1
150 pallet-token-gateway ^0.2.1
180 1 grandpa-verifier dev ^0.2.1