Crate features / aws-sigv4
Feature flags · aws-sigv4 1.6.3 · from crates.io 2026-10-24
aws-sigv4 features: what each one does, and the line to copy
Short answeraws-sigv4 1.6.3 has 5 features. By default it turns on sign-http, http1; add default-features = false to start from nothing. It needs Rust 1.94.1 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
http0-compat | dep:http0 | |
http1 | yes | dep:http |
sign-eventstream | dep:aws-smithy-eventstream | |
sign-http | yes | dep:percent-encoding, dep:form_urlencoded |
sigv4a | dep:p256, dep:ecdsa, dep:crypto-bigint, dep:subtle, dep:zeroize |
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-sigv4 declares (rust-version), and the release that changed it:
- 1.3.7 (2025-12-09): Rust 1.88
- 1.4.0 (2026-02-11): Rust 1.91
- 1.4.2 (2026-03-04): Rust 1.91.1
- 1.5.1 (2026-07-08): Rust 1.94.1
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p aws-sigv4 --precise <version>, or use resolver 3, which picks compatible versions for you.
More on aws-sigv4
Real downloads, dependents and alternatives: aws-sigv4 crate data (503.1K real downloads a day, 137 dependents).
Security record: aws-sigv4 advisories.
docs.rs feature list · crates.io · license Apache-2.0 · edition 2021
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