Cargo Features

[dependencies]
tough-ssm = { version = "0.11.0", default-features = false, features = ["aws-sdk-rust", "aws-sdk-rust-rustls"] }
default = aws-sdk-rust

The aws-sdk-rust feature is set by default whenever tough-ssm is added without default-features = false somewhere in the dependency tree.

aws-sdk-rust default = aws-sdk-rust-rustls
aws-sdk-rust-rustls aws-sdk-rust

Enables rustls of aws-config ^0.57 and aws-sdk-ssm ^0.36

tough-ssm has 3 features without comments.