serde_derive 1.0.85

on Rust Cargo

Accept #[serde(alias = "...")] attribute on fields and variants which allows the same field or variant to be deserialized from any of multiple different names in the input (#1458, thanks @Lymia)

#[derive(Deserialize)]
struct S {
    #[serde(alias = "old_name")]
    new_name: String,  // will deserialize from either of "old_name" or "new_name"
}