Cargo Features

[dependencies]
ibc-client-cw = { version = "0.53.0", default-features = false, features = ["std"] }
default = std

The std feature is set by default whenever ibc-client-cw is added without default-features = false somewhere in the dependency tree.

std default

Enables std of ibc-client-wasm-types, ibc-core, prost, and serde

ibc-core:

ibc dependencies