Crate features / strum
Feature flags · strum 0.28.0 · from crates.io 2026-10-24
strum features: what each one does, and the line to copy
Short answerstrum 0.28.0 has 2 features. By default it turns on std; add default-features = false to start from nothing. It needs Rust 1.71 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
derive | strum_macros | |
std | yes | nothing else (a switch the code checks) |
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 strum declares (rust-version), and the release that changed it:
- 0.27.0 (2025-02-08): Rust 1.66.1
- 0.28.0 (2026-02-22): Rust 1.71
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p strum --precise <version>, or use resolver 3, which picks compatible versions for you.
More on strum
Real downloads, dependents and alternatives: strum crate data (1.9M real downloads a day, 5,075 dependents).
docs.rs feature list · crates.io · license MIT · edition 2021
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