Crate features / sec1
Feature flags · sec1 0.8.1 · from crates.io 2026-10-24
sec1 features: what each one does, and the line to copy
Short answersec1 0.8.1 has 7 features. By default it turns on der, point; add default-features = false to start from nothing. It needs Rust 1.85 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
alloc | der?/alloc, zeroize?/alloc | |
der | yes | dep:der, zeroize |
pem | alloc, der/pem | |
point | yes | dep:base16ct, dep:hybrid-array |
serde | dep:serdect | |
std | alloc, der?/std | |
zeroize | dep:zeroize, der?/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 sec1 declares (rust-version), and the release that changed it:
- 0.2.1 (2021-11-18): Rust 1.56
- 0.3.0-pre.1 (2022-03-14): Rust 1.57
- 0.7.1 (2023-02-28): Rust 1.65
- 0.8.0-pre.0 (2024-01-08): Rust 1.71
- 0.8.0-rc.0 (2024-07-26): Rust 1.72
- 0.8.0-rc.3 (2024-10-15): Rust 1.81
- 0.8.0-rc.4 (2025-02-23): Rust 1.85
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p sec1 --precise <version>, or use resolver 3, which picks compatible versions for you.
More on sec1
Real downloads, dependents and alternatives: sec1 crate data (854.8K real downloads a day, 85 dependents).
docs.rs feature list · crates.io · license Apache-2.0 OR MIT · edition 2024
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