Crate features / hyper-rustls
Feature flags · hyper-rustls 0.27.10 · from crates.io 2026-10-24
hyper-rustls features: what each one does, and the line to copy
Short answerhyper-rustls 0.27.10 has 9 features. By default it turns on native-tokio, http1, tls12, logging, aws-lc-rs; add default-features = false to start from nothing. It needs Rust 1.85 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
aws-lc-rs | yes | rustls/aws_lc_rs |
fips | aws-lc-rs, rustls/fips | |
http1 | yes | hyper-util/http1 |
http2 | hyper-util/http2 | |
logging | yes | log, tokio-rustls/logging, rustls/logging |
native-tokio | yes | rustls-native-certs |
ring | rustls/ring | |
tls12 | yes | tokio-rustls/tls12, rustls/tls12 |
webpki-tokio | webpki-roots |
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 hyper-rustls declares (rust-version), and the release that changed it:
- 0.24.0 (2023-04-01): Rust 1.57
- 0.24.1 (2023-07-04): Rust 1.60
- 0.24.2 (2023-10-26): Rust 1.63
- 0.27.0 (2024-03-26): Rust 1.64
- 0.27.3 (2024-09-04): Rust 1.70
- 0.27.4 (2024-12-18): Rust 1.71
- 0.27.8 (2026-04-12): Rust 1.85
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p hyper-rustls --precise <version>, or use resolver 3, which picks compatible versions for you.
More on hyper-rustls
Real downloads, dependents and alternatives: hyper-rustls crate data (2.2M real downloads a day, 1,334 dependents).
docs.rs feature list · crates.io · license Apache-2.0 OR ISC OR MIT · edition 2021
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