Crate features / prost-types
Feature flags · prost-types 0.14.4 · from crates.io 2026-10-24
prost-types features: what each one does, and the line to copy
Short answerprost-types 0.14.4 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 |
|---|---|---|
arbitrary | dep:arbitrary | |
std | yes | prost/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 prost-types declares (rust-version), and the release that changed it:
- 0.11.0 (2022-07-29): Rust 1.56
- 0.11.8 (2023-02-24): Rust 1.60
- 0.12.4 (2024-04-05): Rust 1.70
- 0.13.3 (2024-09-21): Rust 1.71.1
- 0.14.3 (2026-01-10): Rust 1.82
- 0.14.4 (2026-06-07): Rust 1.85
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p prost-types --precise <version>, or use resolver 3, which picks compatible versions for you.
More on prost-types
Real downloads, dependents and alternatives: prost-types crate data (1.4M real downloads a day, 2,188 dependents).
Security record: prost-types advisories.
docs.rs feature list · crates.io · license Apache-2.0 · edition 2021
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