Feature flags of Uuid crate // Lib.rs

Cargo Features

[dependencies]
uuid = { version = "1.16.0", default-features = false, features = ["std", "macro-diagnostics", "v1", "v3", "v4", "v5", "v6", "v7", "v8", "js", "rng", "rng-getrandom", "rng-rand", "fast-rng", "sha1", "md5", "atomic", "borsh", "bytemuck", "serde", "slog", "zerocopy", "arbitrary"] }

default = std: The std feature is set by default whenever uuid is added without default-features = false somewhere in the dependency tree.
std default
macro-diagnostics: Enables uuid-macro-internal
v1 = atomic: NOTE: When adding new features, check the ci.yml workflow and include them where necessary (you can follow along with existing features)

Affects uuid::v1…
v3 = md5
v4 = rng
v5 = sha1
v6 = atomic
v7 = rng
v8
js: Enables js-sys and wasm-bindgen
rng fast-rng? rng-getrandom? rng-rand? v4? v7?: Enables getrandom
rng-getrandom = rng, uuid-rng-internal-lib: Enables getrandom, getrandom of uuid-rng-internal
rng-rand = rng, uuid-rng-internal-lib: Enables rand, rand of uuid-rng-internal
fast-rng = rng: Enables rand
sha1 v5?: Enables sha1_smol
md5 v3?: Enables md-5
atomic v1? v6?: Enables atomic
borsh: Enables borsh and borsh-derive

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

bytemuck implicit feature

Enables bytemuck