Crate features / rand_chacha
Feature flags · rand_chacha 0.10.0 · from crates.io 2026-10-24
rand_chacha features: what each one does, and the line to copy
Short answerrand_chacha 0.10.0 has 2 features. By default it turns on std; add default-features = false to start from nothing. It needs Rust 1.85 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
serde | dep:serde | |
std | yes | ppv-lite86/std |
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 rand_chacha declares (rust-version), and the release that changed it:
- 0.9.0-alpha.0 (2024-02-18): Rust 1.60
- 0.9.0-alpha.2 (2024-07-29): Rust 1.61
- 0.9.0-beta.0 (2024-11-26): Rust 1.63
- 0.10.0-rc.1 (2025-11-04): Rust 1.85
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p rand_chacha --precise <version>, or use resolver 3, which picks compatible versions for you.
More on rand_chacha
docs.rs feature list · crates.io · license MIT OR Apache-2.0 · edition 2024
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