Cargo Features

[dependencies]
aws-sdk-s3 = { version = "1.62.0", default-features = false, features = ["sigv4a", "http-1x", "behavior-version-latest", "rustls", "rt-tokio", "gated-tests", "test-util"] }
default = rt-tokio, rustls, sigv4a

These default features are set whenever aws-sdk-s3 is added without default-features = false somewhere in the dependency tree.

sigv4a default

Enables sigv4a of aws-runtime

http-1x

Enables http and http-body, http-1x of aws-smithy-runtime-api

behavior-version-latest
rustls default

Enables tls-rustls of aws-smithy-runtime

rt-tokio default

Enables rt-tokio of aws-smithy-async and aws-smithy-types

gated-tests
test-util

Enables test-util of aws-credential-types and aws-smithy-runtime

aws-sdk-s3 has 8 features without comments.