Crate features / tonic-build
Feature flags · tonic-build 0.14.6 · from crates.io 2026-10-24
tonic-build features: what each one does, and the line to copy
Short answertonic-build 0.14.6 has 1 feature. By default it turns on transport; add default-features = false to start from nothing. It needs Rust 1.88 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
transport | 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 tonic-build declares (rust-version), and the release that changed it:
- 0.13.0 (2025-03-25): Rust 1.75
- 0.14.0 (2025-07-28): Rust 1.86
- 0.14.1 (2025-08-08): Rust 1.75
- 0.14.6 (2026-05-07): Rust 1.88
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p tonic-build --precise <version>, or use resolver 3, which picks compatible versions for you.
More on tonic-build
Real downloads, dependents and alternatives: tonic-build crate data (683.2K real downloads a day, 1,000 dependents).
docs.rs feature list · crates.io · license MIT · edition 2024
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