Crate features / axum-core
Feature flags · axum-core 0.5.6 · from crates.io 2026-10-24
axum-core features: what each one does, and the line to copy
Short answeraxum-core 0.5.6 has 2 features. Nothing is on by default: turn on what you use. It needs Rust 1.78 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
__private_docs | dep:tower-http | |
tracing | dep:tracing |
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 axum-core declares (rust-version), and the release that changed it:
- 0.3.0-rc.1 (2022-08-23): Rust 1.56
- 0.2.8 (2022-09-10): no rust-version declared
- 0.3.0-rc.2 (2022-09-11): Rust 1.56
- 0.2.9 (2022-10-20): no rust-version declared
- 0.3.0-rc.3 (2022-11-09): Rust 1.56
- 0.4.4 (2024-09-20): Rust 1.57
- 0.5.0-alpha.1 (2024-10-05): Rust 1.75
- 0.5.3 (2025-09-28): Rust 1.78
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p axum-core --precise <version>, or use resolver 3, which picks compatible versions for you.
More on axum-core
Real downloads, dependents and alternatives: axum-core crate data (1.6M real downloads a day, 191 dependents).
Security record: axum-core advisories.
docs.rs feature list · crates.io · license MIT · edition 2021
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