Crate features / zeroize
Feature flags · zeroize 1.9.1 · from crates.io 2026-10-24
zeroize features: what each one does, and the line to copy
Short answerzeroize 1.9.1 has 5 features. By default it turns on alloc; add default-features = false to start from nothing. It needs Rust 1.85 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
aarch64 | nothing else (a switch the code checks) | |
alloc | yes | nothing else (a switch the code checks) |
derive | zeroize_derive | |
simd | nothing else (a switch the code checks) | |
std | alloc |
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 zeroize declares (rust-version), and the release that changed it:
- 1.6.0 (2023-03-26): Rust 1.56
- 1.7.0 (2023-11-16): Rust 1.60
- 1.9.0 (2026-06-12): Rust 1.85
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p zeroize --precise <version>, or use resolver 3, which picks compatible versions for you.
More on zeroize
Real downloads, dependents and alternatives: zeroize crate data (2.4M real downloads a day, 5,204 dependents).
docs.rs feature list · crates.io · license Apache-2.0 OR MIT · edition 2024
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