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Crate features / aws-smithy-runtime

Feature flags · aws-smithy-runtime 1.16.1 · from crates.io 2026-10-24

aws-smithy-runtime features: what each one does, and the line to copy

Short answeraws-smithy-runtime 1.16.1 has 10 features. Nothing is on by default: turn on what you use. It needs Rust 1.94.1 or newer.

Pick features

1.16.1latest version
10features
4optional dependencies
1.94.1MSRV (rust-version)

Every feature

FeatureIn defaultTurns on
clientaws-smithy-runtime-api/client, aws-smithy-types/http-body-1-x
connector-hyper-0-14-xdep:aws-smithy-http-client, aws-smithy-http-client?/hyper-014, aws-smithy-types/http-body-0-4-x
default-https-clientdep:aws-smithy-http-client, aws-smithy-http-client?/rustls-aws-lc
http-02xdep:http-02x, dep:http-body-04x, aws-smithy-types/http-body-0-4-x, aws-smithy-runtime-api/http-02x
http-authaws-smithy-runtime-api/http-auth
legacy-test-utiltest-util, connector-hyper-0-14-x, aws-smithy-http-client/legacy-test-util, http-02x
rt-tokiotokio/rt
test-utilaws-smithy-runtime-api/test-util, dep:tracing-subscriber, aws-smithy-http-client/test-util
tls-rustlsdep:aws-smithy-http-client, aws-smithy-http-client?/legacy-rustls-ring, connector-hyper-0-14-x, aws-smithy-runtime-api/legacy-client
wire-mocklegacy-test-util, aws-smithy-http-client/wire-mock

dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).

MSRV history

The minimum Rust version aws-smithy-runtime declares (rust-version), and the release that changed it:

  • 1.9.5 (2025-12-08): Rust 1.88
  • 1.10.1 (2026-02-10): Rust 1.91
  • 1.10.3 (2026-03-02): Rust 1.91.1
  • 1.12.0 (2026-07-07): Rust 1.94.1

Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p aws-smithy-runtime --precise <version>, or use resolver 3, which picks compatible versions for you.

More on aws-smithy-runtime

Real downloads, dependents and alternatives: aws-smithy-runtime crate data (495.3K real downloads a day, 521 dependents).

docs.rs feature list · crates.io · license Apache-2.0 · edition 2021

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